NKK M2038S2A1 General specification Datasheet

A
Electrical Capacity (Resistive Load)
Power Level (silver): 6A @ 125V AC & 3A @ 250V AC
4A @ 30V DC for On-None-On & On-None-Off; 3A @ 30V DC for all other circuits
Logic Level (gold): 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Logic/Power Level (gold over silver): Combines silver & gold ratings
Note: Find additional explanation of dual rating & operating range in Supplement section.
Other Ratings
Contact Resistance: 10 milliohms maximum for silver; 20 milliohms maximum for gold
Insulation Resistance: 1,000 megohms minimum @ 500V DC
Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts and case for 1 minute minimum
Mechanical Life: 100,000 operations minimum; 50,000 operations minimum for flat, locking & splashproof devices
Electrical Life: 25,000 operations minimum for silver; 50,000 operations minimum for gold;
50,000 operations minimum for silver at 3A @ 125V AC
Angle of Throw: 25°
Materials & Finishes
Toggle:
Bushing:
Case:
Movable Contactor:
Movable Contacts:
Stationary Contacts:
Rotaries
Operating Temp Range: –30°C through +85°C (–22°F through +185°F)
Humidity: 90 ~ 95% humidity for 96 hours @ 40°C (104°F)
Vibration: 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
Shock: 50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Sealing: Splashproof bushing options B3, D3, D8, L3, & L8, which have o-rings inside & outside the
bushing, meet IP67 of IEC60529 Standards.
Tactiles
Slides
Brass with chrome plating
Frame: Stainless steel
Brass with nickel plating
Support Bracket: Brass with tin plating
Diallyl phthalate resin (UL94V–0)
Phosphor bronze with silver or gold plating
Silver alloy (code W); copper with gold plating (code G); or silver alloy with gold plating (code A)
Silver with silver plating (code W); copper or brass with gold plating (code G);
or silver with gold plating (code A)
Terminals: Copper or brass with silver plating; or copper or brass with gold plating
Environmental Data
Tilt
Installation
Touch
Processing
Mounting Torque: 3.0Nm (26.55 lb•in) double nut for large bushing;
1.5Nm (13 lb•in) double nut & 0.7Nm (6 lb•in) single nut for all other bushings
Soldering: Wave Soldering (PC version) for Gold: See Profile A in Supplement section.
Manual Soldering for Gold: See Profile A in Supplement section.
Wave Soldering (PC version) for Silver: See Profile B in Supplement section.
Manual Soldering for Silver: See Profile B in Supplement section.
Note: Lever must be in OFF (center) position while soldering.
Cleaning: These devices are not process sealed. Hand clean locally using alcohol based solution.
Standards & Certifications
Flammability Standards: UL94V–0 for case
UL: File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” before dash in part number to order UL recognized switch.
All models recognized at 6A @ 125V AC, 3A @ 250V AC or 0.4VA maximum @ 28V DC maximum.
CSA: File No. 023535_0_000 - Certified only when ordered with marking on switch.
Add “/C” before dash in part number to order CSA certified switch.
All models certified at 6A @ 125V AC or 3A @ 250V AC or 0.4VA maximum @ 28V maximum.
Supplement
Accessories
Indicators
Miniature Toggles
General Specifications
Keylocks
Programmable Illuminated PB
Pushbuttons
Rockers
Toggles
Series M
A52
www.nkkswitches.com
Distinctive Characteristics
Rockers
A
Toggles
Series M
Miniature Toggles
Pushbuttons
Antirotation design, standard on noncylindrical levers, mates toggle
and bushing; bottom of toggle has two flatted sides which fit into
a complementary opening inside bushing.
Programmable Illuminated PB
Antijamming design protects contacts from damage due
to excessive downward force on actuator.
High torque bushing construction prevents rotation
or separation from frame during installation.
High insulating barriers increase isolation of
circuits in multipole devices and provide
added protection to contact points.
Keylocks
Molded diallyl phthalate case has a UL
flammability rating of 94V-0.
Rotaries
Epoxy sealed terminals prevent entry
of solder flux and other contaminants.
Slides
Prominent external insulating barriers
increase insulation resistance and
dielectric strength.
Tactiles
Interlocked actuator block, lever, and interior guide
prevent switch failure due to biased lever movement.
Actual Size
Page A52
Bracket PC Mount
Page A64
Angle PC Mount
Page A70
www.nkkswitches.com
A53
Supplement
Accessories
Indicators
Bushing Mount
Touch
Tilt
Clinching of frame to case well above base and terminals
provides 1,500V dielectric strength.
TYPICAL SWITCH
M20
1
S
.413” (10.5mm) Bat
S2
.200” (5.08mm) Bat
S3
.256” (6.5mm) Bat
E
.450” (11.4mm) Flatted
3PDT
* E2
.256” (6.5mm) Flatted
4PDT
DP3T
E4
1
SPST
SPDT
2
DPST
DPDT
SP3T
3
4
S
S1
Small Toggles
Rotaries
Slides
Tactiles
Tilt
Touch
3
Poles
Keylocks
Programmable Illuminated PB
Bushing Mount Miniature Toggles
A
Pushbuttons
Rockers
Toggles
Series M
.840” (21.3mm) Flatted
*Q
.550” (14.0mm) Cone
* Q2
.640” (16.26mm) Cone
* Q4
.840” (21.3mm) Cone
*C
.571” (14.5mm) Color Tipped Cone
(available in colors A, B & C only)
D
.840” (21.3mm) Color Capped Cone
Specify cap color for toggles C & D
at the end of the part number.
* Available on 1- and 2-pole only.
Circuits
*1
ON
NONE
OFF
2
ON
NONE
ON
3
ON
OFF
ON
5
ON
NONE
(ON)
B
.453” (11.5mm) Large Bat
8
(ON)
OFF
(ON)
B2
.689” (17.5mm) Large Bat
9
ON
OFF
(ON)
R
.610” (15.5mm) Large Flatted
** 4
ON
ON
ON
** 6
(ON)
ON
(ON)
** 7
ON
ON
(ON)
( ) = Momentary
* ON-NONE-OFF circuit avail-
Small Bushings
S1
.350” (8.9mm) Threaded with Keyway
S4
6mm .350” (8.9mm) Threaded with
Keyway
S2
.350” (8.9mm) Smooth with Keyway
A1
.280” (7.1mm) Threaded with Keyway
A2
.280” (7.1mm) Smooth with Keyway
D1
.350” (8.9mm) Threaded with D Flat
D4
6mm .350” (8.9mm) Threaded with
D Flat
D3
.350” (8.9mm) Threaded Splashproof
with D Flat (combines only with S, S2
& S3)
D8
6mm .350” (8.9mm) Threaded Splashproof with D Flat (combines only with
S, S2 & S3)
Large Toggles
Large Bushings
B1
Large .472” (12mm) Threaded
with Keyway
B3
Large .472” (12mm) Threaded
Splashproof with D Flat
Locking Lever
L
.201” (5.1mm) Dia. Locking Lever
Bushings For Locking Levers
L1
.291” (7.4mm) Threaded with Keyway
for Lever Lock
L4
6mm .291” (7.4mm) Threaded with
Keyway for Lever Lock
L2
Smooth with Keyway for Lever Lock
L3
.295” (7.5mm) Threaded Splashproof
with D Flat for Lever Lock
L8
6mm .295” (7.5mm) Threaded Splashproof with D Flat for Lever Lock
able in 1- and 2-pole only.
Accessories
Indicators
** 3-ON circuits
IMPORTANT:
Supplement
Switches are supplied without UL, cULus & CSA marking unless specified.
UL, cULus & CSA recognized only when ordered with marking on the switch.
Specific models, ratings, & ordering instructions are noted on the General
Specifications page.
A54
www.nkkswitches.com
A
ORDERING EXAMPLE
Optional Caps
For Small Bat Toggles
W
Silver; Rated
6A @ 125V AC & 3A @ 250V AC
G
Gold; Rated
0.4VA max @ 28V AC/DC max
C
Gold over Silver; Rated
6A @ 125V AC & 0.4VA max @
28V AC/DC max
R
V
A
B
Cap Colors
A
Black
For S Bat Toggle
B
White
Conical Cap for S Bat Toggle
C
Red
E
Yellow
For B Toggle
F
Green
For B2 Toggle
G
Blue
For Large Bat Toggles
Programmable Illuminated PB
Contact Materials & Ratings
Pushbuttons
Rockers
01
Keylocks
W
Cap for Locking Lever
Quick Connect
03
.250” (6.35mm) Straight PC
05
.425” (10.8mm) Wirewrap
06
.750” (19.05mm) Wirewrap
07
.964” (24.5mm) Wirewrap
08
1.062” (27.0mm) Wirewrap
Black
C
Red
G
Blue
Slides
02
A
Tactiles
Solder Lug
Tilt
01
Nickel Plated Supplied
with Switch
Rotaries
No
Code
Terminals
Toggles
Series M
Bushing Mount Miniature Toggles
Touch
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
Indicators
M2013SS1W01
.413” (10.5mm) Bat Toggle
SPDT
ON-OFF-ON Circuit
Solder Lug Terminals
www.nkkswitches.com
Supplement
Silver Contacts
with 6–Amp Rating
Accessories
1/4–40 .350” (8.9mm)
Threaded Bushing with Keyway
A55
Toggles
Series M
A
POLES & CIRCUITS
Rotaries
Toggle Position
) = Momentary
Down
Center
Connected Terminals
Up
Down
Throw & Schematics
Center
Up
Note:
Pole
Model
SP
M2011
ON
NONE
OFF
2-3
OPEN
OPEN
SPST
SP
M2012
M2013
M2015
M2018
M2019
ON
ON
ON
(ON)
ON
NONE
OFF
NONE
OFF
OFF
ON
ON
(ON)
(ON)
(ON)
2-3
OPEN
2-1
SPDT
DP
M2021
ON
NONE
OFF
2-3 5-6
OPEN
OPEN
DPST
DP
M2022
M2023
M2025
M2028
M2029
ON
ON
ON
(ON)
ON
NONE
OFF
NONE
OFF
OFF
ON
ON
(ON)
(ON)
(ON)
2-3 5-6
OPEN
2-1 5-4
DPDT
3P
M2032
M2033
M2035
M2038
M2039
ON
ON
ON
(ON)
ON
NONE
OFF
NONE
OFF
OFF
ON
ON
(ON)
(ON)
(ON)
2-3 5-6
8-9
OPEN
2-1 5-4
8-7
3PDT
4P
M2042
M2043
M2045
M2048
M2049
ON
ON
ON
(ON)
ON
NONE
OFF
NONE
OFF
OFF
ON
ON
(ON)
(ON)
(ON)
2-3 5-6
8-9 11-12
OPEN
2-1 5-4
8-7 11-10
4PDT
Keyway
Keyway
Terminal numbers are not actually
on the switch.
2 (COM)
3
2 (COM)
3
1
2
Keylocks
Programmable Illuminated PB
Pushbuttons
Rockers
(
Slides
Bushing Mount Miniature Toggles
(COM)
3
6
2
(COM)
3
6
5
3
1
2
5
1
5
1
2
3
5
4
(COM)
6
4
(COM)
9
4
6
8
9
7
8
11
7
12
10
Tactiles
For 3 Throw (3-On)
Connected Terminals & Schematic
Tilt
Pole Model
SP
M2024
M2026
M2027
Down Center
ON
(ON)
ON
ON
ON
ON
Up
ON
(ON)
(ON)
Center
External
Connection
2 (in)
5
External
Connection
2 (in)
5
3 4 (out) 6 (out)
1 (out)
1 (out)
2-3 5-6
Touch
Indicators
Accessories
Supplement
Down
DP
M2044
M2046
M2047
ON
(ON)
ON
ON
ON
ON
ON
(ON)
(ON)
External
Connection
2 (in)
5
External connection must be
made during field installation.
A56
3
5
2
4
1
(out)
Common
(in)
(out)
2-1 5-4
External
Connection
8 (in)
11
2-3 5-4
8-9 11-10
External connection must be
made during field installation.
www.nkkswitches.com
External
Connection
8 (in)
11
External
Connection
2 (in)
5
3 4 (out) 6 (out) 7 (out) 9 10 (out) 12 (out) 1 (out) 3 4 (out) 6 (out) 7 (out) 9 10 (out) 12 (out)
The DP3T model utilizes a
four pole base.
(out)
6
3 4 (out) 6 (out)
1 (out)
3 4 (out) 6 (out)
External
Connection
2 (in)
5
External
Connection
8 (in)
11
1 (out) 3 4 (out) 6 (out) 7 (out) 9 10 (out) 12 (out) 1 (out)
External
Conn
External
Connection
2 (in)
5
2-3 5-4
2-3 5-6
8-9 11-12
The SP3T model utilizes a
double pole base.
Up
2-1 5-4
8-7 11-10
(out)
External
Conn
Common
(in)
(out)
(out)
12
9
11
8
5
2
10
7
4
1
(out)
6
3
(out)
Common
(in)
(out)
A
SMALL TOGGLES
.256” (6.5mm)
Bat
S3
Rockers
Important:
.200” (5.08mm)
Bat
S2
25°
(2.8) Dia
.110
(10.5)
.413
25°
25°
(2.7) Dia
.106
(2.7) Dia
.106
Pushbuttons
Toggle length changes
based on bushing selected.
All illustrations are shown
with .350” long bushing.
When using a .280” long
bushing, toggle length
increases .070”.
(6.5)
.256
(5.08)
.200
Standard Material & Finish: Brass with Bright Chrome
Contact factory for optional finishes.
.450” (11.4mm)
Flatted
.256” (6.5mm)
Flatted
E2
(5.0)
.197
(5.08)
.200
.571” (14.5mm)
Color Tipped Cone
Supplied with Cap AT445
.840” (21.3mm)
Flatted
E4
C
Colors: A B C
Material: Polycarbonate
25°
(2.5)
.098
25°
(3.0) Dia
.118
25°
(2.54)
.100
(4.2)
.165
(2.5)
.098
(11.4)
.450
25°
(21.3)
.840
Rotaries
E
Programmable Illuminated PB
.413” (10.5mm)
Bat
Keylocks
S
Toggles
Series M
Bushing Mount Miniature Toggles
(4.5)
(14.5) .177
.571
Slides
(6.5)
.256
.640” (16.26mm)
Cone
Q2
.840” (21.3mm)
Color Capped Cone
Supplied with Cap AT460
.840” (21.3mm)
Cone
Q4
D
Tilt
.550” (14.0mm)
Cone
Colors: A B C E F G
Material: Polyethylene
Only Available in 1- & 2-Pole
Cap Colors
Available:
A
Black
B
White
(21.3)
.840
(21.3)
.840
(16.26)
.640
(14.0)
.550
C
Only Available in 1- & 2-Pole
Red
E
Yellow
www.nkkswitches.com
Touch
(16.4)
.646
Indicators
25°
(3.1) Dia
.122
25°
(3.1) Dia
.122
Only Available in 1- & 2-Pole
F
Green
G
Supplement
(3.1) Dia
.122
25°
25°
(3.1) Dia
.122
Accessories
Q
Only Available in 1- & 2-Pole
Tactiles
Only Available in 1- & 2-Pole
Blue
A57
SMALL BUSHINGS
Pushbuttons
1/4-40 .350” (8.9mm)
Threaded with Keyway
S1
(0.8)
.031
S4
6mm/.350” (8.9mm)
Threaded with Keyway
(0.8)
.031
1/4-40 Thd
(0.9)
.035
(8.9)
.350
(8.0) Dia
.315
(0.9)
.035
(8.9)
.350
(0.8)
.031
(0.8)
.031
1/4-40 Thd
Rotaries
1/4-40 .350” (8.9mm)
Threaded with D Flat
(0.9)
.035
(7.1)
.280
(8.0) Dia
.315
When using this bushing, toggle length is
increased by .070”. Maximum Panel Thickness
with Standard Hardware: .031” (0.8mm)
D1
(6.2) Dia
.244
(2.5)
.098
(0.9)
.035
(7.1)
.280
(8.0) Dia
.315
(0.9)
.035
(8.9)
.350
(8.0) Dia
.315
.280” (7.1mm)
Smooth with Keyway
A2
(2.5)
.098
(6.2) Dia
.244
Maximum Panel Thickness with
Standard Hardware: .102” (2.6mm)
1/4-40 .280” (7.1mm)
Threaded with Keyway
A1
(0.8)
.031
(2.5)
.098
(8.0) Dia
.315
Maximum Panel Thickness with
Standard Hardware: .102” (2.6mm)
.350” (8.9mm)
Smooth with Keyway
S2
M6 P0.75
(2.5)
.098
(2.5)
.098
Keylocks
Programmable Illuminated PB
Bushing Mount Miniature Toggles
A
Rockers
Toggles
Series M
D4
When using this bushing, toggle
length is increased by .070”.
6mm/.350” (8.9mm)
Threaded with D Flat
1/4-40 Thd
D3
1/4-40 .350” (8.9mm)
Threaded Splashproof with D Flat
1/4-40 Thd
Slides
M6 P0.75
(2.5)
.098
(8.0) Dia
.315
Tactiles
(2.5)
.098
(0.9)
.035
(8.9)
.350
(8.0) Dia
.315
Tilt
Maximum Panel Thickness with
Standard Hardware: .102” (2.6mm)
D8
Touch
Indicators
Accessories
Supplement
Hardware
and
Quantity
(1.5)
.059
(8.9)
.350
D8 combines only with S, S2 & S3 toggles.
Maximum Panel Thickness with
Standard Hardware: .193” (4.9mm)
For S1, S2, A1, A2
or S4 Bushing with
Keyway & for L1
or L4 Bushing
A58
(5.6) or
.228
(6.5) Dia
.256
(0.6)
.024
D3 combines only with S, S2 & S3 toggles.
Maximum Panel Thickness with
Standard Hardware: .193” (4.9mm)
Standard Hardware Supplied for Small Bushings
M6 P0.75
(10.0) Dia
.394
(1.5)
.059
(8.9)
.350
(10.0) Dia
.394
Maximum Panel Thickness with
Standard Hardware: .102” (2.6mm)
6mm/.350” (8.9mm)
Threaded Splashproof with D Flat
(2.5)
.098
(2.5)
.098
(0.9)
.035
(8.9)
.350
Bushing Codes
S1/S4
A1
D1/D4
D3/D8
L1/L4
L3/L8
Hex Nut
2
2
2
1
2
1
Locking Ring
1
1
0
0
1
0
Lockwasher
1
1
1
0
1
0
O-ring
0
0
0
1
0
1
For S1, A1 or
S4 Bushing with
Locking Ring & for
L1 or L4 Bushing
www.nkkswitches.com
(6.5) Dia
.256
(2.2) Dia
.087
(6.5) or
.240
For D1, D4, D3 or
D8 Bushing with
D Flat & for L3
or L8 Bushing
(6.5) Dia
.256
(5.8)
.228
A
LARGE TOGGLES
Toggles
Series M
Bushing Mount Miniature Toggles
25°
(6.15)
.242
(6.0) Dia
.236
(6.0) Dia
.236
(17.5)
.689
(11.5)
.453
25°
(3.6)
.140
(15.5)
.610
Keylocks
25°
.610” (15.5mm)
Large Flatted
Pushbuttons
R
Programmable Illuminated PB
.689” (17.5mm)
Large Bat
Standard Material & Finish: Brass with Bright Chrome
Optional Finishes: Contact factory for satin chrome or black.
Large .472” (12.0mm)
Threaded Splashproof with D Flat
(12.0)
.472
(4.9)
.193
Tactiles
M12 P1
(1.1)
.043
(10.9)
.429
M12 P1
(18.0) Dia
.709
Maximum Panel Thickness with
Standard Hardware: .216” (5.5mm)
(2.0)
.079
Tilt
(12.0)
.472
Maximum Panel Thickness with
Standard Hardware: .256” (6.5mm)
Standard Hardware for B1:
1 hex face nut AT503M, 1 locking ring AT506M,
1 lockwasher AT508, and 1 hex backup nut AT527M
Touch
(1.85)
.073
B3
Slides
Large .472” (12.0mm)
Threaded with Keyway
Standard Hardware for B3:
1 hex face nut AT503M
and 1 o-ring AT401P
Indicators
B1
Rotaries
LARGE BUSHINGS
Panel Cutouts
(12.5) Dia
.492
For B1 Bushing
with Keyway
(11.5)
.453
(1.5)
.060
(12.5) Dia
.492
For B1 Bushing
with Locking Ring
(9.0)
.354
(3.0) Dia
.118
www.nkkswitches.com
For B3 Bushing
with D Flat
(11.1)
.437
(12.5) Dia
.492
A59
Accessories
B2
Supplement
.453” (11.5mm)
Large Bat
B
Rockers
Toggle & Bushing Combinations: These toggles combine with the 12mm bushings B1 & B3.
Bushing Mount Miniature Toggles
A
LOCKING LEVER & BUSHINGS
LL1
1/4-40 .291” (7.4mm)
Threaded with Keyway
6mm/.291” (7.4mm)
Threaded with Keyway
LL4
(0.8)
.031
(8.0) Dia
.315
Pushbuttons
Rockers
Toggles
Series M
Programmable Illuminated PB
(2.5)
.098
25°
(5.1) Dia
.201
1/4-40 Thd
25°
(5.1) Dia
.201
(16.5)
(8.0)
.650
.315
(15.0)
.591
(4.6) Dia
.181
(9.7)
.382 (7.4)
.291
(0.8)
.031
(8.0) Dia
.315
(2.5)
.098
25°
(16.5)
(8.0)
.650
.315
(15.0)
.591
Smooth with Keyway
(0.8)
.031
(8.0) Dia
.315
(2.5)
.098
(5.1) Dia
.201
LL2
(16.5)
.650
(4.6) Dia
.181
M6 P0.75
(9.7)
.382 (7.4)
.291
(8.0)
.315
(15.0)
.591
(4.6) Dia
.181
(6.2) Dia
.244
(9.3) (7.0)
.366 .275
(0.9)
.035
(0.9)
.035
(0.9)
.035
Keylocks
Maximum Panel Thickness with Standard Hardware: .047” (1.2mm)
Standard Hardware for L1 & L4: 2 hex nuts AT513H or AT513M,
1 locking ring AT507H or AT507M, and 1 lockwasher AT509
Rotaries
LL3
1/4-40 .295” (7.5mm)
Threaded Splashproof with D Flat
LL8
6mm/.295” (7.5mm)
Threaded Splashproof with D Flat
(10.0) Dia
.394
(10.0) Dia
.394
(2.5)
.098
Slides
(2.5)
.098
(5.1) Dia
.201
Tactiles
(16.5)
.650
25°
(8.0)
.315
(15.0)
.591
25°
(5.1) Dia
.201
(16.5)
.650
(4.6) Dia
.181
1/4-40 Thd
(9.8)
.386 (7.5)
.295
(8.0)
.315
(15.0)
.591
(4.6) Dia
.181
M6 P0.75
(9.8)
.386 (7.5)
.295
Tilt
(1.5)
.059
Maximum Panel Thickness with Standard Hardware: .047” (1.2mm)
Standard Hardware for L3 and L8: 1 hex nut AT513H or AT513M and 1 o-ring AT516
Indicators
Touch
Lever Material & Finish: Brass with Chrome Plating
on-none-on
on-none-(on)
on-off-(on)
on-on-(on)
on-off-on
on-on-on
(on)-off-(on)
(on)-on-(on)
2 positions lock
1 position locks
2 positions lock
3 positions lock
1 position locks
Locking
Mechanism
No Code
Supplement
Accessories
(1.5)
.059
Supplied with Cap AT427
Lever
Cap Material:
Brass with Nickel Plating
A60
Color Codes for Optional Anodized Aluminum Caps
A
www.nkkswitches.com
Black
C
Red
G
Blue
A
G
Gold over Brass or Copper
Logic Level
6A @ 125V AC & 3A @ 250V AC
Note: See Supplement section to find complete explanation of operating range.
A
Gold over Silver
Power Level
or Logic Level
6A @ 125V AC
or 0.4VA maximum @ 28V AC/DC maximum
Note: This dual rated option is suitable when two or more identical switches are used in logic and in power circuits within
the same application. See Supplement section to find complete explanation of dual rating and operating range.
TERMINALS
.062” (1.57mm) Wide
Quick Connect
02
(4.0)
.157
Epoxy Seal
(6.35)
.250
Epoxy Seal
(2.0)
.079
(2.0)
(1.1) .079
.043
Thk = (0.8)
.031
.250” (6.35mm)
Straight PC
(4.8)
.189
3
2
(6.35)
(4.8) .250
.189
Epoxy Seal
Thk = (0.8)
.031
(4.7) Typ
.185
1
(1.8) Dia Typ
.073
(1.17)
.046
Thk = (0.8)
.031
.425” (10.8mm)
Wirewrap or Extended PC
06
.750” (19.05mm)
Wirewrap or Extended PC
6
2
5
1
4
(4.7) Typ
.185
3
6
9
2
5
8
1
4
(4.8) Typ
.189
(4.7) Typ
.185
7
3
6
9
12
2
5
8
11
1
4
7
10
(1.8) Dia Typ
.073
(1.8) Dia Typ
.073
Single Pole
05
3
Double Pole
.964” (24.5mm)
Wirewrap or Extended PC
08
1.062” (27.0mm)
Wirewrap or Extended PC
(4.7) Typ
.185
(1.8) Dia Typ
.073
Four Pole
Three Pole
07
(4.8) Typ
.189
Epoxy Seal
A
(1.27)
.050
Thk = (0.8)
.031
If using as extended PC terminal, refer to the above footprints.
Dimension A =
terminal lengths
as shown beside
the terminal codes
at the left.
Tilt
03
(1.57)
.062
Keylocks
Solder Lug
Tactiles
01
Pushbuttons
6A @ 125V AC & 3A @ 250V AC
Programmable Illuminated PB
Power Level
Rotaries
Silver over Silver
Slides
W
Rockers
CONTACT MATERIALS & RATINGS
Toggles
Series M
Bushing Mount Miniature Toggles
OPTIONAL CAPS & CAP COLORS
Material:
Polyethylene
Material:
Polyethylene
25°
AT434 Lever Cap
for B Toggle
25°
(8.0) Dia
.315
(6.6) Dia
.260
(11.5)
.452
(13.1)
.516
(13.5)
.531
(12.3)
.484
AT406 Lever Cap
for B2 Toggle
Material:
Polyvinyl Chloride
25°
(4.8) Dia
.189
(12.0)
.472
V
Material:
Polyvinyl Chloride
25°
(5.0) Dia
.197
(13.5)
.532
R
Touch
* AT444 Conical Cap
for S Bat Toggle
Indicators
C
(18.0)
.709
(18.5)
.728
* AT415 and AT444 for use with S toggles only, not S2 or S3 toggles.
Cap Colors
Available:
A
Black
B
White
C
Red
E
Yellow
www.nkkswitches.com
F
Green
G
Accessories
* AT415 Lever Cap
for S Bat Toggle
Supplement
B
Blue
A61
Toggles
Series M
Bushing Mount Miniature Toggles
A
TYPICAL SWITCH DIMENSIONS
Rockers
Solder Lug
Single Pole
Keyway
Pushbuttons
M2012SS1W01
Rotaries
(0.9)
.035
(8.9)
.350
(10.5)
.413
(9.4)
.371
(13.0)
.512
2
(0.8) Typ
.031
(0.5) Typ
.020
1
(2.0)
.079
(4.5)
.177
M2011 model does not have terminal 1.
Solder Lug
Double Pole
(1.1) x (2.0) Typ
.043 x .079
Keyway
1/4-40 Thd
Keylocks
Programmable Illuminated PB
(2.8) Dia
.110
(7.9)
.311
3
(4.7) Typ
.185
25°
(4.7) Typ
.185
25°
(2.8) Dia
.110
(12.7)
.500
M2022SS1W01
(0.9)
.035
(8.9)
.350
(10.5)
.413
(0.8) Typ
.031
(0.5) Typ
.020
(9.4)
.371
6
3
5
2
4
1
(13.0)
.512
(2.0) Typ
.079
(4.8)
.189
(4.5)
.177
M2021 model does not have terminals 1 & 4.
Solder Lug
Three Pole
Keyway
Tactiles
Slides
(1.1) x (2.0) Typ
.043 x .079
1/4-40 Thd
(1.1) x (2.0) Typ
.043 x .079
1/4-40 Thd
9
(4.7) Typ
.185
25°
Tilt
(2.8) Dia
.110
(10.5)
.413
(17.5)
.689
(0.9)
.035
(8.9)
.350
(11.5)
.453
(0.8) Typ
.031
(0.5) Typ
.020
(4.5)
.177
6
3
8
5
2
7
4
1
(13.0)
.512
(2.0) Typ
.079
(4.8) Typ
.189
Solder Lug
Indicators
Touch
M2032SS1W01
Four Pole
Keyway
(1.1) x (2.0) Typ
.043 x .079
1/4-40 Thd
(4.7) Typ
.185
Supplement
Accessories
25°
(2.8) Dia
.110
(22.3)
.878
(10.5)
.413
M2042SS1W01
A62
www.nkkswitches.com
(0.9)
.035
(8.9)
.350
(11.5)
.453
(0.8) Typ
.031
(0.5) Typ
.020
(4.5)
.177
12
9
6
3
11
8
5
2
10
7
4
1
(4.8) Typ
.189
(13.0)
.512
(2.0) Typ
.079
(6.0) Dia or
.250
1/4-40 Thd or
M6 P0.75
(8.0)
.315
(12.0) Dia
.472
(2.0)
.079
AT516
O-ring for
Splashproof Models
Nitrile Butadiene Rubber
(6.07) Dia
(9.63) Dia
.239
.379
(6.4) Dia (10.2) Dia
.252
.402
(5.5) or
.229
(1.7)
.067
AT503M
Hex Face Nut
Brass/Chrome
AT506M
Locking Ring
Steel with Zinc/Chromate
AT508
Lockwasher
Steel with Zinc/Chromate
(not supplied with
splashproof models)
(12.1) Dia
.476
M12 P1
(14.3)
.563
(0.5)
.020
(0.8)
.031
(2.8)
.110
(2.4)
.094
(2.8)
.110
AT401P
O-ring for Splashproof
Models
Nitrile butadiene rubber
M12 P1
(12.1) Dia
.476
(17.5) Dia
.689
(14.0)
.551
(15.8) Dia
.622
(13.8) Dia
.543
(11.5)
.453
(16.0)
.630
AT527M
Hex Nut
Steel with
Nickel Plating
(12.1)
.476
(18.2) Dia
.717
(1.78)
.070
Rotaries
(1.5)
.059
(9.5)
.374
(1.0)
.039
(16.0)
.630
(0.5)
.020
(1.0)
.039
(2.0)
.079
(1.5)
.059
Slides
(9.0)
.354
Rockers
AT509
Lockwasher
Steel with Zinc/Chromate
(not supplied with
splashproof models)
Pushbuttons
AT507H for Inch
AT507M for Metric
Locking Ring
Steel with Zinc/Chromate
Programmable Illuminated PB
AT513H for Inch
AT513M for Metric
Hex Nut
Brass/Nickel
Keylocks
A
STANDARD HARDWARE FOR SMALL & LARGE BUSHINGS
Toggles
Series M
Bushing Mount Miniature Toggles
OPTIONAL SPLASHPROOF BOOTS
(15.3)
.602
(19.3)
.760
(23.8)
.937
(0.5)
.020
AT401A/H/S
.461” (11.7mm)
Boot, Nut and O-ring for B2 Toggle
More details in Accessories section
(16.0) Dia
.630
(12.4) Dia
.488
(18.0) Dia
.709
(12.4) Dia
.488
(18.0) Dia
.709
(10.4)
.409
(14.4)
.567
(18.9)
.744
(3.0) ~ (3.5)
.118 .138
(1.57)
.062
(3.0) ~ (3.5)
.118 .138
(1.57)
.062
(0.5)
.020
AT4181
.732” (18.6mm)
Boot, Nut and O-ring for B2 Toggle
More details in Accessories section
Indicators
(2.0) (2.5)
.079 ~ .098
(1.57)
.062
(8.0) Dia
.315
(8.0) Dia
.315
(17.0) Dia
.669
(17.5) Dia
.689
(14.8)
.583
(18.6)
.732
(24.3)
.957
(10.0)
(11.7) .394
(13.2) .461
.520
(3.5) ~ (5.5)
.138 .217
(1.57)
.062
(1.0)
.039
www.nkkswitches.com
Tilt
.315
(4.6) Dia
.181
(6.7) Dia
.264
(10.8)
.425
Touch
AT402S
.567” (14.4mm)
Boot for B Toggle
Silicon Rubber
Accessories
(14.3)
.563
(9.8)
.386
(11.3)
.445
AT402
.760” (19.3mm)
Boot for B2 Toggle
Silicon Rubber
(8.0) Dia
(13.8) Dia
.543
(21.5) Dia
.846
Supplement
AT428 (M-metric H-Inch)
.445” (11.3mm)
Boot for S Toggle
Silicon Rubber
Tactiles
Various optional nuts and ON-OFF plates are available; dimensions are shown in the Accessories & Hardware section.
(4.57) ~ (6.3)
.180 .248
(1.57)
.062
A63
Bracket PC Mount Miniature Toggles
A
TYPICAL SWITCH
M20
2
2
S
S2
Poles
Rotaries
Slides
Small Bushings
SPDT
S
.413” (10.5mm) Bat
A2
.280” (7.1mm) Smooth with Keyway
2
DPDT
SP3T
S2
.200” (5.08mm) Bat
S2
.350” (8.9mm) Smooth with Keyway
S3
.256” (6.5mm) Bat
A1
.280” (7.1mm) Threaded with Keyway
E
.450” (11.4mm) Flatted
S1
.350” (8.9mm) Threaded with Keyway
E2
.256” (6.5mm) Flatted
E4
.840” (21.3mm) Flatted
Q
.550” (14.0mm) Cone
.640” (16.26mm) Cone
.840” (21.3mm) Cone
Circuits
2
ON
NONE
ON
Q2
3
ON
OFF
ON
Q4
5
ON
NONE
(ON)
8
(ON)
OFF
(ON)
9
ON
OFF
(ON)
*4
ON
ON
ON
*6
*7
(ON)
ON
(ON)
ON
ON
(ON)
( ) = Momentary
Deduct bracket thickness of .020”
(0.51mm) from above dimensions
Toggle dimensions are based on use with
a .350” (8.9mm) bushing; add .070”
(1.78mm) to toggle length when combining with a .280” (7.1mm) bushing
Locking Lever
L
Bushing For Locking Levers
L2
.201” (5.1mm) Dia. Locking Lever
Smooth with Keyway for Lever Lock
* 3-ON circuits
Tilt
Tactiles
Small Toggles
1
Keylocks
Programmable Illuminated PB
Pushbuttons
Rockers
Toggles
Series M
Touch
Standard Toggle & Bushing Combinations:
Accessories
Indicators
SS2 & S2A2
IMPORTANT:
Supplement
Switches are supplied without UL, cULus & CSA marking unless specified.
UL, cULus & CSA recognized only when ordered with marking on the switch.
Specific models, ratings & ordering instructions are noted on the General
Specifications page.
A64
www.nkkswitches.com
A
ORDERING EXAMPLE
B
C
Rockers
13
G
Gold; Rated
0.4VA max @ 28V AC/DC max
A
Gold over Silver; Rated
6A @ 125V AC & 0.4VA max @
28V AC/DC max
Optional Caps
Cap Colors
B
For S Bat Toggle
A
Black
C
Conical Cap for S Bat Toggle
B
White
C
Red
E
Yellow
F
Green
G
Blue
Cap for Locking Lever
No
Code
Nickel Plated Supplied
with Switch
A
Black
C
Red
G
Blue
Rotaries
W
Silver; Rated
6A @ 125V AC & 3A @ 250V AC
Keylocks
Contact Materials & Ratings
Programmable Illuminated PB
Pushbuttons
G
Toggles
Series M
Bracket PC Mount Miniature Toggles
Terminals
.250” (6.35mm) Straight PC with
.465” (11.8mm) Bracket
15
.425” (10.8mm) Straight PC with
.630” (16.0mm) Bracket
17
.964” (24.5mm) Straight PC with
1.150” (29.2mm) Bracket
Tactiles
13
Slides
With Bracket
25
.425” (10.8mm) Straight PC with
.630” (16.0mm) Bracket
26
.750” (19.05mm) Straight PC with
.953” (24.2mm) Bracket
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
M2022SS2G13-BC
Touch
.250” (6.35mm) Straight PC with
.465” (11.8mm) Bracket
Indicators
23
Tilt
With Reinforced Bracket
Red Cap on .413”
(10.5mm) Bat Toggle
www.nkkswitches.com
Accessories
.250” (6.35mm) Straight PC Terminals
with Bracket .465” (11.8mm) Long
.350” (8.9mm) Smooth
Bushing with Keyway
DPDT
ON-NONE-ON Circuit
Supplement
Gold Contacts
with 0.4VA Rating
A65
Toggles
Series M
Bracket PC Mount Miniature Toggles
POLES & CIRCUITS
A
Toggle Position
) = Momentary
Down
Center
Connected Terminals
Up
Down
Center
Throw & Schematics
Up
Note: Terminal numbers are not
actually on the switch.
Pole
Model
SP
M2012
M2013
M2015
M2018
M2019
ON
ON
ON
(ON)
ON
NONE
OFF
NONE
OFF
OFF
ON
ON
(ON)
(ON)
(ON)
2-3
OPEN
2-1
SPDT
DP
M2022
M2023
M2025
M2028
M2029
ON
ON
ON
(ON)
ON
NONE
OFF
NONE
OFF
OFF
ON
ON
(ON)
(ON)
(ON)
2-3 5-6
OPEN
2-1 5-4
DPDT
Keyway
Keyway
2 (COM)
3
2
3
1
(COM)
1
5
6
4
For 3 Throw (3-On)
Pole
Model
SP
M2024
M2026
M2027
Rotaries
Keylocks
Programmable Illuminated PB
Pushbuttons
Rockers
(
Connected Terminals & Schematics
Down
Center
Up
ON
(ON)
ON
ON
ON
ON
ON
(ON)
(ON)
External
Connection
2 (in)
5
Slides
1 (out)
External
Connection
2 (in)
5
3 4 (out) 6 (out)
1 (out)
2-3 5-6
External Connection
The SP3T model utilizes
a double pole base.
(out)
External
Connection
2 (in)
5
1 (out)
3 4 (out) 6 (out)
2-3 5-4
External
connection
must be made
during field
installation.
3 4 (out) 6 (out)
2-1 5-4
External
Conn
6
3
5
2
4
1
(out)
Common
(in)
(out)
Tactiles
SMALL TOGGLES
Tilt
Important:
Toggle length changes based on
bushing selected. All illustrations
are shown with .350” (8.9mm)
long bushing. When using a .280”
(7.1mm) long bushing, toggle length
increases .070” (1.78mm).
E2
.256” (6.5mm)
Flatted
E4
(5.0)
.197
(4.2)
.165
(2.5)
.098
(6.5)
.256
A66
25°
(21.3)
.840
.200”
(5.08mm)
Bat
S3
.256”
(6.5mm)
Bat
25°
(2.8) Dia
.110
25°
25°
(2.7) Dia
.106
(10.5)
.413
.840” (21.3mm)
Flatted
(2.5)
.098
S2
Q
Q2
25°
.640” (16.26mm)
Cone
(3.1) Dia
.122
(16.26)
.640
25°
(2.54)
.100
(11.4)
.450
25°
www.nkkswitches.com
(5.08)
.200
(6.5)
.256
.550” (14.0mm)
Cone
(14.0)
.550
.450”
(11.4mm)
Flatted
E
(2.7) Dia
.106
(5.08)
.200
(3.1) Dia
.122
Supplement
Accessories
Indicators
Touch
Standard Material & Finish:
Brass with Bright Chrome
Contact factory for optional finishes.
.413”
(10.5mm)
Bat
S
25°
Q4
.840” (21.3mm)
Cone
(3.1) Dia
.122
(21.3)
.840
25°
A
SMALL BUSHINGS
S2
.350” (8.9mm)
Smooth with Keyway
(0.9)
.035
(0.8)
.031
(0.9)
.035
(0.8)
.031
(6.2) Dia
.244
(6.2) Dia
.244
(8.0) Dia
.315
(2.5)
.098
(7.1)
.280
Pushbuttons
(8.0) Dia
.315
Rockers
.280” (7.1mm)
Smooth with Keyway
(2.5)
.098
(0.5)
.020
(8.9)
.350
(0.5)
.020
Programmable Illuminated PB
A2
When using this bushing, toggle length
is increased by .070” (1.78mm).
.280” (7.1mm)
Threaded with Keyway
S1
(0.9)
.035
(0.9)
.035
(0.8)
.031
1/4-40 Thd
(7.1)
.280
Keylocks
(8.0) Dia
.315
(2.5)
.098
(2.5)
.098
(0.5)
.020
(8.9)
.350
When using this bushing, toggle length is increased
by .070” (1.78mm). Maximum Panel Thickness
with Standard Hardware: .031” (0.8mm)
Maximum Panel Thickness with
Standard Hardware: .102” (2.6mm)
Panel Cutouts
For A2, S2, A1,
or S1 Bushing
with Keyway
(5.6)
.220
(6.5) Dia
.256
(0.6)
.024
(0.5)
.020
Rotaries
(8.0) Dia
.315
1/4-40 Thd
For A1 or
S1 Bushing
with Locking Ring
Slides
(0.8)
.031
.350” (8.9mm)
Threaded with Keyway
Standard Hardware:
(6.5)
.256
(6.5) Dia
.256
(2.2) Dia
.087
2 Hex Nuts (AT513H)
1 Lockwasher (AT509)
1 Locking Ring (AT507H)
Tactiles
A1
Toggles
Series M
Bracket PC Mount Miniature Toggles
For dimensions, see Accessories
& Hardware section.
Locking Mechanism
Smooth
with Keyway
on-none-on
on-none-(on)
on-off-(on)
on-on-(on)
on-off-on
on-on-on
(on)-off-(on)
(on)-on-(on)
2 positions lock
1 position locks
2 positions lock
3 positions lock
1 position locks
Touch
(2.5)
.098
(0.8)
.031
(8.0) Dia
.315
25°
(8.0)
.315
(15.0)
.591
(9.3) (7.0)
.366 .275
(0.5)
.020
No Code
(4.6) Dia
.181
(6.2) Dia
.244
(0.9)
.035
Cap for Locking Lever
Supplied with Cap AT427
Material & Finish:
Brass with Nickel Plating
Lever Material & Finish:
Brass with Chrome Plating
www.nkkswitches.com
Color Codes for Optional
Anodized Aluminum Caps
A
G
Black
C
Accessories
(16.5)
.650
Red
Supplement
(5.1) Dia
.201
Indicators
LL2
Tilt
LOCKING LEVER & BUSHING
Blue
A67
Bracket PC Mount Miniature Toggles
A
CONTACT MATERIALS & RATINGS
W
Silver over Silver
Power Level
6A @ 125V AC & 3A @ 250V AC
G
Gold over Brass or Copper
Logic Level
0.4VA maximum @ 28V AC/DC maximum
Pushbuttons
Rockers
Toggles
Series M
Note: See Supplement section to find complete explanation of operating range.
Programmable Illuminated PB
A
6A @ 125V AC
or 0.4VA maximum @ 28V AC/DC maximum
Note: This dual rated option is suitable when two or more identical switches are used in logic and in power circuits within
the same application. See Supplement section to find complete explanation of dual rating and operating range.
TERMINALS
Keylocks
Straight PC Mount with Bracket
13
15
.250” (6.35mm)
Terminal with
.465” (11.8mm)
Bracket
Straight PC Mount with Reinforced Bracket
17
.425” (10.8mm)
Terminal with
.630” (16.0mm)
Bracket
23
.964” (24.5mm)
Terminal with
1.150” (29.2mm)
Bracket
25
.250” (6.35mm)
Terminal with
.465” (11.8mm)
Bracket
26
.425” (10.8mm)
Terminal with
.630” (16.0mm)
Bracket
.750” (19.05mm)
Terminal with
.953” (24.2mm)
Bracket
Tactiles
Slides
Rotaries
Power Level
or Logic Level
Gold over Silver
Tilt
PCB footprints are on the following Typical Switch Dimension page.
B
* AT415
for S Bat Toggle
C
25°
(5.0) Dia
.197
Material:
Polyethylene
(12.0)
.472
(13.5)
.532
Accessories
Indicators
Touch
OPTIONAL CAPS & CAP COLORS
* AT444
Conical Cap for
S Bat Toggle
Material:
Polyethylene
25°
(4.8) Dia
.189
(11.5)
.452
(13.1)
.516
Supplement
* AT415 and AT444 for use with S toggles only, not S2 or S3 toggles.
Cap Colors
Available:
A68
A
Black
B
White
C
Red
www.nkkswitches.com
E
Yellow
F
Green
G
Blue
A
TYPICAL SWITCH DIMENSIONS
Toggles
Series M
Bracket PC Mount Miniature Toggles
Rockers
Straight PC • Bracket
(6.86)
.270
(1.17) Typ
.046
(1.17)
.046
(3.2)
.126
(4.5)
.177
(4.5)
.177
(4.8)
.189
(1.17) Typ
.046
(3.2)
.126
(8.0)
.315
Pushbuttons
(0.9)
.035
BRACKET
LENGTH
(4.8)
.189
Keyway
(7.1)
.280
(1.17) Typ
.046
(4.8)
.189
(12.7)
.500
TERMINAL
LENGTH
(0.5) Typ
.020
(0.8) Typ
.031
Programmable Illuminated PB
BRACKET
LENGTH
Double
Pole
(4.7) Typ
.185
(15.8)
.622
(7.9) Typ
.311
(4.7) Typ
.185
3
(7.9) Typ
.311
2
(4.7) Typ
.185
1
3
6
2
5
1
4
(1.8) Dia Typ
.073
(1.5) Dia Typ
.059
(1.8) Dia Typ
.073
(1.5) Dia Typ
.059
CL
Terminal
Code:
Terminal
Length:
Bracket
Length:
13
.250” (6.35mm)
.465” (11.8mm)
15
.425” (10.8mm)
.630” (16.0mm)
17
.964” (24.5mm)
1.150” (29.2mm)
Rotaries
(1.6) Typ
.063
(2.4) Typ
.095
(1.6) Typ
.063
Keylocks
M2012S2A2G13
Tactiles
Straight PC • Reinforced Bracket
(6.86)
.270
Single
Pole
(6.35)
.250
(9.1)
.358
(2.4) Typ
.095
(3.18) Typ
.125
3
(9.53) Typ
.375
2
(4.7) Typ
.185
(1.8) Dia Typ
.073
(1.5) Dia Typ
.059
(1.17) Typ
.046
(4.8)
.189
(6.35)
.250
(12.7)
.500
1
(4.7) Typ
.185
(1.8) Dia Typ
.073
(1.5) Dia Typ
.059
3
6
2
5
1
4
CL
Tilt
TERMINAL
LENGTH
(0.5) Typ
.020
(0.8) Typ
.031
(4.7) Typ
.185
Touch
(1.17) Typ
.046
(3.18) Typ
.125
(9.53) Typ
.375
(4.5)
.177
(4.8)
.189
(19.05)
.750
M2012S2A2G23
Terminal
Code:
Terminal
Length:
Bracket
Length:
23
.250” (6.35mm)
.465” (11.8mm)
25
.425” (10.8mm)
.630” (16.0mm)
26
.750” (19.05mm)
.953” (24.2mm)
www.nkkswitches.com
Indicators
(4.5)
.177
Accessories
(1.17) Typ
.046
(1.17)
.046
(0.9)
.035
BRACKET
LENGTH
(4.8)
.189
Keyway
(7.1)
.280
Supplement
BRACKET
LENGTH
Double
Pole
Slides
Single
Pole
A69
Angle PC Mount Miniature Toggles
A
TYPICAL SWITCH
M20
1
2
S2
A2
Poles
Small Toggles
Small Bushings
1
SPDT
S
.413” (10.5mm) Bat
A2
.280” (7.1mm) Smooth with Keyway
2
DPDT
SP3T
S2
.200” (5.08mm) Bat
S2
.350” (8.9mm) Smooth with Keyway
3
3PDT
S3
.256” (6.5mm) Bat
A1
.280” (7.1mm) Threaded with Keyway
E
.450” (11.4mm) Flatted
S1
.350” (8.9mm) Threaded with Keyway
*4
4PDT
DP3T
E2
.256” (6.5mm) Flatted
Toggle dimensions are based on use with
a .350” (8.9mm) bushing; add .070”
(1.78mm) to toggle length when combining with a .280” (7.1mm) bushing.
* 4-pole available
on vertical
models only.
Rotaries
Keylocks
Programmable Illuminated PB
Pushbuttons
Rockers
Toggles
Series M
Tilt
Tactiles
Slides
Circuits
Locking Lever
2
ON
NONE
ON
3
ON
OFF
ON
5
ON
NONE
(ON)
8
(ON)
OFF
(ON)
9
ON
OFF
(ON)
*4
ON
ON
ON
*6
(ON)
ON
(ON)
*7
ON
ON
(ON)
L
.201” (5.1mm) Dia. Locking Lever
( ) = Momentary
Indicators
Touch
Smooth with Keyway for Lever Lock
S2A2G30, S2A2G40, SS2G30, SS2G40,
LL2G30, & LL2G40
with double and
four pole bases only
IMPORTANT:
Accessories
L2
Standard Toggle, Bushing, & Terminal Combinations:
* 3-ON circuits available
Supplement
Switches are supplied without UL, cULus & CSA marking unless specified.
UL, cULus & CSA recognized only when ordered with marking on the switch.
Specific models, ratings & ordering instructions are noted on the General
Specifications page.
A70
Bushing For Locking Levers
www.nkkswitches.com
A
ORDERING EXAMPLE
Rockers
40
W
Silver; Rated
6A @ 125V AC & 3A @ 250V AC
G
Gold; Rated
0.4VA max @ 28V AC/DC max
A
Gold over Silver; Rated
6A @ 125V AC & 0.4VA max @
28V AC/DC max
Cap Colors
B
For S Bat Toggle
A
Black
C
Conical Cap for S Bat Toggle
B
White
C
Red
E
Yellow
F
Green
G
Blue
Cap for Locking Lever
Nickel Plated Supplied
with Switch
A
Black
C
Red
G
Blue
Rotaries
No
Code
Keylocks
Optional Caps
Contact Materials & Ratings
Programmable Illuminated PB
Pushbuttons
G
Toggles
Series M
Angle PC Mount Miniature Toggles
32
Right Angle PCB
(1 Pole & 0.4VA Rating Only)
40
.150” (3.81mm)
Vertical PC (1-4 Pole)
45
.100” (2.54mm)
Vertical PC (1-4 Pole)
Tactiles
.150” (3.81mm)
Right Angle PC (1-3 Pole)
Touch
Tilt
30
Slides
Terminals
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
Indicators
M2012S2A2G40
Gold Contacts
with 0.4VA Rating
.280” (7.1mm)
Smooth Bushing with Keyway
.200” (5.08mm) Bat Toggle
Accessories
Vertical PC Terminals with
.150” (3.81mm) Terminal Spacing
Supplement
SPDT
ON-NONE-ON Circuit
www.nkkswitches.com
A71
Toggles
Series M
A
POLES & CIRCUITS
Programmable Illuminated PB
Keylocks
Toggle Position
) = Momentary
Down
Pole
Pushbuttons
Rockers
(
Model
M2012
* M2013
Center
Connected Terminals
Up
Down
Keyway
Throw & Schematics
Center
Up
Note: Terminal numbers are not actually on
the switch.
* Reverse circuits available for vertical
mount SP & DP upon request.
Keyway
ON
ON
ON
(ON)
ON
NONE
OFF
NONE
OFF
OFF
ON
ON
(ON)
(ON)
(ON)
2-3
OPEN
2-1
SPDT
M2025
* M2028
M2029
ON
ON
ON
(ON)
ON
NONE
OFF
NONE
OFF
OFF
ON
ON
(ON)
(ON)
(ON)
2-3 5-6
OPEN
2-1 5-4
DPDT
3P
M2032
M2033
M2035
M2038
M2039
ON
ON
ON
(ON)
ON
NONE
OFF
NONE
OFF
OFF
ON
ON
(ON)
(ON)
(ON)
2-3 5-6
8-9
OPEN
2-1 5-4
8-7
3PDT
4P
M2042
M2043
M2045
M2048
M2049
ON
ON
ON
(ON)
ON
NONE
OFF
NONE
OFF
OFF
ON
ON
(ON)
(ON)
(ON)
2-3 5-6
8-9 11-12
OPEN
2-1 5-4
8-7 11-10
4PDT
SP
M2015
* M2018
M2019
M2022
* M2023
DP
Slides
Rotaries
Angle PC Mount Miniature Toggles
2 (COM)
3
1
2
(COM)
3
1
2
3
5
5
3
1
2
5
1
6
(COM)
6
4
(COM)
8
9
7
8
11
9
4
6
4
7
12
10
For 3 Throw (3-On)
Tilt
Tactiles
Connected Terminals & Schematics
Pole Model Down Center
SP
M2024 ON
M2026 (ON)
M2027 ON
ON
ON
ON
Up
ON
(ON)
(ON)
Down
Center
External
Connection
2 (in)
5
External
Connection
2 (in)
5
1 (out)
3 4 (out) 6 (out)
1 (out)
Supplement
Accessories
Indicators
Touch
2-3 5-6
DP
M2044 ON
M2046 (ON)
M2047 ON
ON
ON
ON
ON
(ON)
(ON)
External
Connection
2 (in)
5
1 (out) 3 4 (out) 6 (out) 7 (out) 9 10 (out) 12 (out)
External connection must be
made during field installation.
A72
External
Conn
6
3
5
2
4
1
(out)
3 4 (out) 6 (out)
External
Connection
2 (in)
5
External
Connection
8 (in)
11
1 (out)
(out)
2-1 5-4
1 (out) 3 4 (out) 6 (out) 7 (out) 9 10 (out) 12 (out)
2-3 5-4
8-9 11-10
External connection must be
made during field installation.
www.nkkswitches.com
External
Connection
8 (in)
11
External
Connection
2 (in)
5
3 4 (out) 6 (out) 7 (out) 9 10 (out) 12 (out)
Common
(in)
3 4 (out) 6 (out)
1 (out)
External
Connection
8 (in)
11
The DP3T model utilizes a
four pole base.
(out)
External
Connection
2 (in)
5
2-3 5-4
2-3 5-6
8-9 11-12
The SP3T model utilizes a
double pole base.
Up
2-1 5-4
8-7 11-10
(out)
External
Conn
Common
(in)
(out)
(out)
12
9
11
8
5
2
10
7
4
1
(out)
6
3
(out)
Common
(in)
(out)
A
SMALL TOGGLES
.200” (5.08mm)
Bat
S2
25°
(2.8) Dia
.110
.256” (6.5mm)
Bat
E
(5.08)
.200
.450” (11.4mm)
Flatted
(5.08)
.200
25°
.256” (6.5mm)
Flatted
E2
25°
(2.54)
.100
(2.7) Dia
.106
(4.2)
.165
(11.4)
.450
(6.5)
.256
25°
(2.7) Dia
.106
(10.5)
.413
Rockers
.413” (10.5mm)
Bat
Pushbuttons
S3
S
Programmable Illuminated PB
Important:
Toggle length changes based on
bushing selected. All illustrations are
shown with .350” (8.9mm) long
bushing. When using a .280” (7.1mm)
long bushing, toggle length increases
.070” (1.78mm).
(2.5)
.098
25°
(6.5)
.256
Keylocks
Standard Material & Finish: Brass with Bright Chrome
Contact factory for optional finishes.
SMALL BUSHINGS
S2
(0.8)
.031
.350” (8.9mm)
Smooth with Keyway
(0.8)
.031
(6.2) Dia
.244
(6.2) Dia
.244
(2.5)
.098
(2.5)
.098
(0.9)
.035
(7.1)
.280
(8.0) Dia
.315
Rotaries
.280” (7.1mm)
Smooth with Keyway
Slides
A2
(0.9)
.035
(8.9)
.350
(8.0) Dia
.315
Tactiles
When using this bushing, toggle length
is increased by .070” (1.78mm).
.280” (7.1mm)
Threaded with Keyway
S1
.350” (8.9mm)
Threaded with Keyway
Tilt
A1
Toggles
Series M
Angle PC Mount Miniature Toggles
(0.8)
.031
1/4-40 Thd
(8.0) Dia
.315
When using this bushing, toggle length is increased
by .070” (1.78mm). Maximum Panel Thickness
with Standard Hardware: .031” (0.8mm)
Maximum Panel Thickness with
Standard Hardware: .102” (2.6mm)
Panel Cutouts
For A2, S2, A1 or
S1 Bushing
with Keyway
(5.6)
.220
(6.5) Dia
.256
(0.6)
.024
(0.9)
.035
(8.9)
.350
Indicators
(8.0) Dia
.315
Touch
(2.5)
.098
(0.9)
.035
(7.1)
.280
For A1 or
S1 Bushing
with Locking Ring
(6.5) Dia
.256
(2.2) Dia
.087
Accessories
(2.5)
.098
1/4-40 Thd
Standard Hardware:
(6.5)
.256
www.nkkswitches.com
2 Hex Nuts (AT513H)
1 Lockwasher (AT509)
1 Locking Ring (AT507H)
Supplement
(0.8)
.031
For dimensions, see Accessories
& Hardware section.
A73
LOCKING LEVER & BUSHING
LL2
Locking Mechanism
Smooth with Keyway
Rotaries
on-none-on
on-none-(on)
on-off-(on)
on-on-(on)
on-off-on
on-on-on
(on)-off-(on)
(on)-on-(on)
2 positions lock
1 position locks
2 positions lock
3 positions lock
1 position locks
(0.8)
.031
(8.0) Dia
.315
(2.5)
.098
25°
(5.1) Dia
.201
(16.5)
.650
(8.0)
.315
(15.0)
.591
(9.3) (7.0)
.366 .275
No Code
Cap for Locking Lever
(4.6) Dia
.181
Color Codes for Optional
Anodized Aluminum Caps
Supplied with Cap AT427
Material & Finish:
(6.2) Dia
.244
A
Brass with Nickel Plating
Lever Material & Finish:
(0.9)
.035
G
Brass with Chrome Plating
Keylocks
Programmable Illuminated PB
Angle PC Mount Miniature Toggles
A
Pushbuttons
Rockers
Toggles
Series M
C
Black
Red
Blue
CONTACT MATERIALS & RATINGS
W
Slides
G
Silver over Silver
Power Level
6A @ 125V AC & 3A @ 250V AC
Gold over Brass or Copper
Logic Level
0.4VA maximum @ 28V AC/DC maximum
Note: See Supplement section to find complete explanation of operating range.
Tactiles
A
Power Level
or Logic Level
Gold over Silver
6A @ 125V AC
or 0.4VA maximum @ 28V AC/DC maximum
Note: This dual rated option is suitable when two or more identical switches are used in logic and in power circuits within
the same application. See Supplement section to find complete explanation of dual rating and operating range.
Tilt
TERMINALS
.150” (3.81mm)
Right Angle PC (1-3 Pole)
32
Indicators
Touch
30
3
2
(4.7) Typ
.185
1
6
3
5
2
4
1
(4.7) Typ
.185
(3.81)
.150
9
8
7
6
5
4
3
2
1
Right Angle PCB
with Reverse Circuit
(1 Pole & 0.4VA Rating Only)
(4.7) Typ
.185
(3.81) Typ
.150
1
(12.7)
.500
Accessories
(1.8) Dia Typ
.073
(2.54) Typ
.100
Supplement
Single Pole
(12.7)
.500
(2.54) Typ
.100
(1.8) Dia Typ
.073
Double Pole
(14.35)
.565
(2.54) Typ
.100
(1.8) Dia Typ
.073
Three Pole
Terminal dimensions are shown on the Typical Switch Dimensions pages which follow.
A74
www.nkkswitches.com
2
3
(3.96) Typ
.156
(9.27)
.365
(2.54) Typ
.100
(1.8) Dia Typ
.073
(3.81) Typ
.150
1
1
4
9
2
5
8
1
4
7
(2.54) Typ
.100
(1.8) Dia Typ
.073
(4.8)
.189
3
3
6
2
5
1
1
4
3
Single Pole
12
2
5
8
11
1
4
7
10
9
2
5
8
1
4
7
(2.54) Typ
.100
Double Pole
(4.8) Typ
.189
(3.81) Typ
.150
(2.54) Typ
.100
(1.8) Dia Typ
.073
Four Pole
(2.54) Typ
.100
3
(4.8) Typ
.189
6
9
12
2
5
8
11
1
4
7
10
(14.35)
.565
(14.35)
.565
(1.8) Dia Typ
.073
(2.54) Typ
.100
9
(14.35)
.565
(4.8) Typ
.189
6
(12.7)
.500
(1.8) Dia Typ
.073
6
Three Pole
(2.54) Typ
.100
2
(3.81) Typ
.150
3
(2.54) Typ
.100
(1.8) Dia Typ
.073
Double Pole
(2.54) Typ
.100
(4.8) Typ
.189
(14.35)
.565
(2.54) Typ
.100
(1.8) Dia Typ
.073
(12.7)
.500
(2.54) Typ
.100
(3.81) Typ
.150
(12.7)
.500
.100” (2.54mm)
Vertical PC (1-4 Pole)
(2.54) Typ
.100
6
5
(12.7)
.500
Single Pole
45
3
2
6
(1.8) Dia Typ
.073
(1.8) Dia Typ
.073
(2.54) Typ
.100
Three Pole
Four Pole
Rockers
2
3
Pushbuttons
3
(2.4) Typ
.094
Programmable Illuminated PB
.150” (3.81mm)
Vertical PC (1-4 Pole)
Rotaries
40
Keylocks
A
TERMINALS (Continued)
Toggles
Series M
Angle PC Mount Miniature Toggles
Terminal dimensions are shown on the Typical Switch Dimensions pages which follow.
* AT444
Conical Cap for S Bat Toggle
C
25°
Material:
Polyethylene
25°
(5.0) Dia
.197
(13.5)
.532
(12.0)
.472
Material:
Polyethylene
(4.8) Dia
.189
(13.1)
.516
(11.5)
.452
Colors Available
A
Black
E
Yellow
B
White
F
Green
C
Red
G
Blue
Tactiles
* AT415
for S Bat Toggle
Tilt
B
Slides
OPTIONAL CAPS & CAP COLORS
* AT415 and AT444 for use with S toggles only, not S2 or S3 toggles.
(6.0) Dia or
.250
1/4-40 Thd or
M6 P0.75
(8.0)
.315
AT509
Lockwasher (1 per switch, none
with splashproof)
Steel with Zinc/Chromate
Indicators
AT507H for Inch
AT507M for Metric
Locking Ring (1 per switch)
Steel with Zinc/Chromate
(12.0) Dia
.472
(2.0)
.079
Accessories
AT513H for Inch
AT513M for Metric
Hex Nut (2 per switch)
Brass/Nickel
Touch
STANDARD HARDWARE
(6.4) Dia (10.2) Dia
.252
.402
(9.0)
.354
(1.5)
.059
(1.7)
.067
(0.8)
.031
www.nkkswitches.com
Supplement
(5.5) or
.229
(0.5)
.020
A75
Toggles
Series M
Angle PC Mount Miniature Toggles
A
TYPICAL SWITCH DIMENSIONS
Single Pole
Rockers
.150” (3.81mm) Right Angle PC
Pushbuttons
1
2
3
(7.9)
.311
(4.3)
.169
Programmable Illuminated PB
(2.9)
.114
(1.4) Typ
.055
(5.08)
.200
(6.86)
.270
(0.4)
.016
(1.09)
.043
(12.7)
.500
(7.32)
.288
(1.27)
.050
(0.8) Typ
.031
(4.7) Typ
.185
(13.0)
.512
M2012S2A2G30
.150” (3.81mm) Right Angle PC
Rotaries
Keylocks
(6.2) Dia
.244
Keyway
Double Pole
(6.2) Dia
.244
Keyway
4
5
6
1
2
3
(12.7)
.500
Slides
(4.3)
.169
Tactiles
(2.9)
.114
(1.4) Typ
.055
(5.08)
.200
(6.86)
.270
(7.32)
.288
(0.4)
.016
(1.09)
.043
(12.7)
.500
(0.8) Typ
.031
(4.7) Typ
.185
(1.27) Typ
.050
(3.81)
.150
(13.0)
.512
Tilt
M2022S2A2G30
Touch
.150” (3.81mm) Right Angle PC
(6.2) Dia
.244
(0.9)
.035
Indicators
Keyway
Three Pole
7
8
9
4
5
6
1
2
3
(17.5)
.689
Accessories
(4.3)
.169
Supplement
(2.9)
.114
(1.4) Typ
.055
(5.08)
.200
(6.86)
.270
(8.0)
.315
M2032S2A2G30
A76
www.nkkswitches.com
(0.4)
.016
(1.8)
.071
(14.35)
.565
(1.27) Typ
.050
(3.81) Typ
.150
(13.0)
.512
(0.8) Typ
.031
(4.7) Typ
.185
A
TYPICAL SWITCH DIMENSIONS
Right Angle PCB
Rockers
Single Pole • Reverse Circuit
Toggles
Series M
Angle PC Mount Miniature Toggles
(7.9)
.311
(4.55)
.179
(0.9)
.035
(6.2)
.245
(8.9)
(6.86)
.270
.350
(1.4) Typ
.055
(5.08)
.200
(0.4)
.016
(9.3)
.365
3
2
(1.4) Typ
.055
(3.96) Typ
.156
(2.7)
.106
(0.8)
.031
(8.5)
.335
1
(13.0)
.512
M2012S2A2G32
.150” (3.81mm) Vertical PC
Rotaries
Single Pole
(6.2) Dia
.244
Keyway
3
25°
(13.0)
.512
2
(6.86)
.270
(7.32)
.288
(0.4)
.016
(1.1)
.043
(12.7)
.500
(0.8) Typ
.031
(3.81) Typ
.150
(2.7)
.106
(1.27)
.050
(7.9)
.311
Tactiles
(1.4) Typ
.055
(5.08)
.200
Slides
1
(2.7) Dia
.106
Programmable Illuminated PB
(6.2) Dia
.244
Keylocks
(2.7) Dia
.106
Keyway
Pushbuttons
25°
Tilt
M2012S2A2G40
.150” (3.81mm) Vertical PC
Touch
Double Pole
(1.4) Typ
.055
(5.08)
.200
(6.86)
.270
(7.32)
.288
(0.4)
.016
(1.1)
.043
(12.7)
.500
(0.8) Typ
.031
(3.81) Typ
.150
(2.7)
.106
2
4
1
(4.8)
.189
(12.7)
.500
(13.0)
.512
(1.27) Typ
.050
Accessories
(2.7) Dia
.106
3
5
Supplement
25°
6
Indicators
(6.2) Dia
.244
Keyway
M2022S2A2G40
www.nkkswitches.com
A77
Toggles
Series M
Angle PC Mount Miniature Toggles
A
TYPICAL SWITCH DIMENSIONS
Three Pole
Rockers
.150” (3.81mm) Vertical PC
(6.2) Dia
.244
Keyway
(0.9)
.035
Pushbuttons
9
25°
Programmable Illuminated PB
(2.7) Dia
.106
(1.4) Typ
.055
(5.08)
.200
(8.0)
.315
(6.86)
.270
(0.4)
.016
(1.8)
.071
(14.35)
.565
(0.8) Typ
.031
(3.81) Typ
.150
(2.7)
.106
6
3
8
5
2
7
4
1
(13.0)
.512
(4.8) Typ
.189
(17.5)
.689
(1.27) Typ
.050
M2032S2A2G40
Rotaries
Keylocks
.150” (3.81mm) Vertical PC
Four Pole
(6.2) Dia
.244
Keyway
(0.9)
.035
25°
Slides
(2.7) Dia
.106
(1.4) Typ
.055
(5.08)
.200
(8.0)
.315
(0.8) Typ
.031
(3.81) Typ
.150
(2.7)
.106
9
6
3
11
8
5
2
10
7
4
1
(4.8) Typ
.189
(22.3)
.878
Tactiles
(6.86)
.270
(0.4)
.016
(1.8)
.071
(14.35)
.565
12
Tilt
M2042S2A2G40
Touch
.100” (2.54mm) Vertical PC
Single Pole
(6.2) Dia
.244
Keyway
Indicators
3
25°
2
(13.0)
.512
1
(2.7) Dia
.106
Supplement
Accessories
(1.4) Typ
.055
(5.08)
.200
(6.86)
.270
M2012S2A2G45
A78
www.nkkswitches.com
(7.32)
.288
(0.4)
.016
(1.1)
.043
(12.7)
.500
(0.8) Typ
.031
(2.54) Typ
.100
(7.9)
.311
(2.7)
.106
(1.27)
.050
(13.0)
.512
(1.27) Typ
.050
A
TYPICAL SWITCH DIMENSIONS
.100” (2.54mm) Vertical PC
Rockers
Double Pole
Toggles
Series M
Angle PC Mount Miniature Toggles
(1.4) Typ
.055
(5.08)
.200
(6.86)
.270
(7.32)
.288
(0.4)
.016
(1.1)
.043
(12.7)
.500
2
4
1
(2.7)
.106
(0.8) Typ
.031
(2.54) Typ
.100
(13.0)
.512
(1.27) Typ
.050
(4.8)
.189
(12.7)
.500
M2022S2A2G45
Three Pole
25°
(2.7) Dia
.106
(1.4) Typ
.055
(5.08)
.200
(8.0)
.315
(0.8) Typ
.031
(2.54) Typ
.100
(2.7)
.106
6
3
8
5
2
7
4
1
(13.0)
.512
(4.8) Typ
.189
(17.5)
.689
(1.27) Typ
.050
Tactiles
(6.86)
.270
(0.4)
.016
(1.8)
.071
(14.35)
.565
9
Rotaries
(0.9)
.035
Slides
(6.2) Dia
.244
Keyway
.100” (2.54mm) Vertical PC
Programmable Illuminated PB
(2.7) Dia
.106
3
5
Keylocks
25°
6
Pushbuttons
(6.2) Dia
.244
Keyway
(0.9)
.035
(1.4) Typ
.055
(5.08)
.200
(6.86)
.270
(8.0)
.315
(0.4)
.016
(1.8)
.071
(14.35)
.565
(0.8) Typ
.031
(2.54) Typ
.100
6
3
8
5
2
10
7
4
1
(2.7)
.106
(4.8) Typ
.189
(22.3)
.878
(13.0)
.512
Indicators
(2.7) Dia
.106
9
11
(1.27) Typ
.050
Accessories
25°
12
M2042S2A2G45
www.nkkswitches.com
A79
Supplement
(6.2) Dia
.244
Keyway
.100” (2.54mm) Vertical PC
Touch
Four Pole
Tilt
M2032S2A2G45