CK 16mm & 19mm Keylock Switches

Series CK
High Security Keylock Switches
TYPICAL SWITCH ORDERING EXAMPLE
CK
M
1
BUSHINGS
M
16mm Dia.
L
19mm Dia.
2A
F
POLES
1
01
W
TERMINALS
KEYS
SPDT
F
T
01
Flat
Tubular
Solder Lug
CIRCUITS & KEY-REMOVABLE POSITIONS
Code
2A
2B
3E
Pos. 1
ON
ON
ON
Pos. 2
NONE
NONE
OFF
Pos. 3
ON
ON
ON
Key Removes
Positions 1 & 3
Position 1
Position 2
CONTACT MATERIAL
W
Silver
Rated 3A @ 250V AC
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
CKM12AFW01
1 key supplied with each switch
SPDT ON-NONE-ON Circuit
Key Removable in Positions 1 & 3
16mm Diameter Bushing
Silver Contacts
Rated 3A @ 250V AC
Solder Lug Terminals
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
www.nkkswitches.com
8-01
Series CK
High Security Keylock Switches
GENERAL SPECIFICATIONS
Electrical Capacity (Resistive Load)
Power Level:
3A @ 250V AC
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Static Capability:
Nominal Operating Torque:
Contact Timing:
Angle of Throw:
20 milliohms maximum
1,000 megohms minimum @ 500V DC
1,000V AC minimum between contacts; 1,500V AC minimum between contacts & case
30,000 cycles minimum
10,000 cycles minimum
Withstands 15 kilovolts ESD (for CKM models only)
16mm Bushing (CKM models):
.04 milliNewton/meter (5.67 ounce-in) for Flat Key
.08 milliNewton/meter (11.33 ounce-in) for Tubular Key
19mm Bushing (CKL models):
.05 milliNewton/meter (7.08 ounce-in) for Flat Key
.07 milliNewton/meter (9.91 ounce-in) for Tubular Key
Break before make
90° for 2-position & 45° for 3-position
Materials & Finishes
Keys for CKM:
Keys for CKL:
Housing/Bushing:
Base:
Common & Contact Terminals:
Movable Contactor:
Brass with nickel plating with PBT handle
Brass with nickel plating for tubular key;
brass with chrome plating for flat key
Fiberglass reinforced PBT for CKM models;
zinc alloy with chrome plating for CKL
LCP (Liquid Crystal Polymer)
Copper with silver plating
Silver & copper alloy
Environmental Data
Operating Temp Range:
Humidity:
Vibration:
Shock:
-25°C through +70°C (-13°F through +158°F)
90 ~ 95% for 96 hours @ 40°C (104°F)
10 ~ 55 Hz with peak-to-peak amplitude of 0.7mm traversing the frequency range
& returning in 1 minute; 3 right angled directions for 2 hours
30g acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Installation
Mounting Torque:
Soldering Time & Temperature:
Process Seal:
1.5 Newtons/meter (13.28lb/in)
3 seconds @ 350°C
Not available
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
www.nkkswitches.com
8-01
Series CK
High Security Keylock Switches
POLES, CIRCUITS, & KEY-REMOVABLE POSITIONS
Connected Terminals
Pole &
Throw
Key Positions
Pos 1
Pos 2
Pos 3
Model
ON
Pos 2
Pos 3
NONE
ON
COM-1
------
COM-2
COM
3
POS 1
CKM12B
CKL12B
SPDT
Pos 1
POS 1
CKM12A
CKL12A
SPDT
xx = Key Removable
x xx = Not Removable
Schematic
xx = Maximum Arc
(Terminal numbers are on switch)
ON
NONE
ON
COM-1
------
COM-2
1
2
3
COM
CKM13E
ON
CKL13E
OFF
ON
COM-1
OPEN
COM-2
OP E N
SPDT
2
POS 1
1
3
2
KEYS & LOCK MECHANISMS
F
T
Flat Key
Tubular Key
(must be pressed inward to actuate)
AT4147 for CKM 16mm:
Brass with Nickel Plating key base & PBT key handle;
AT4153 for CKL 19mm:
Brass with Chrome Plating (crosshatch texture on handle)
1 key provided with each switch (no master key available).
For ordering additional keys indicate the same key
number that is engraved on the face of your switch.
AT4146 for CKM 16mm:
Brass with Nickel Plating key base & PBT key handle;
AT4152 for CKL 19mm:
Brass with Nickel Plating (smooth)
1 key provided with each switch (no master key available).
For ordering additional keys indicate the same key
number that is engraved on the face of your switch.
Randomly assigned key number (001 through 010 for CKM
models & 001 through 025 for CKL models).
Randomly assigned key number (001 through 025 for CKM
models & 001 through 050 for CKL models).
Typical Key Ordering Example: AT4153-001
Typical Key Ordering Example: AT4146-001
AT4147
(20.0)
.787
AT4146
AT4153
(26.0)
1.024
(22.3)
.878
(3.5)
.138
(20.0)
.787
AT4152
(3.5)
.138
(7.0) Dia
.276
(10.5) Dia
.413
(20.0)
.787
(40.8)
1.606
(19.0)
.748
(25.0)
.984
(33.5)
1.319
(1.5)
.059
(22.5)
.886
(49.3)
1.941
(35.5)
1.398
(9.6) Dia
.378
(1.8)
.071
Locking Mechanism for CKM includes 5 tumblers (disks).
Locking Mechanism for CKL includes 4 tumblers (disks).
CONTACT MATERIALS, RATINGS, & TERMINALS
W
01
Silver over Silver
Power Level 3A @ 250V AC
Epoxy Seal
Solder Lug Terminal
for CKM
Solder Lug Terminals
(2.7)
.106
(5.0)
.197
(2.4)
(1.2) .094
.047
Thk = (0.8)
.031
(5.5)
.217
Epoxy Seal
Solder Lug Terminal
for CKL
(3.1)
.122
(2.8)
(1.4) .110
.055
Thk = (0.8)
.031
Hole for solder lug terminals on CKM is .047" X .094"and for CKL is .055" X .110".
These terminal holes accommodate 1 solid 18-gauge wire or 2 solid or stranded 20-gauge wires.
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
www.nkkswitches.com
8-01
Series CK
High Security Keylock Switches
TYPICAL SWITCH DIMENSIONS
POS 1
(20.0)
.787
(0.9)
.035
(1.4)
.055
(19.0) Dia
.748
(20.0)
.787
(24.0)
.945
2
POS 3
90°
Angular
Throw
COM
(4.0)
.157
(16.0)
.630
(14.2)
.559
(1.2) x (2.4)
.047 x .094
M16 P1
POS 2
2
2
0
002
POS 3
(0.9)
.035
(20.0)
.787
(24.0)
.945
1
0
45°
(19.0) Dia
.748
CKM12AFW01
(5.0)
.197
(35.2)
1.386
POS 1
45°
1
90°
006
45°
Angular
Throw
(1.2) x (2.4)
.047 x .094
M16 P1
006
16mm Bushing • Flat Key
COM
(4.0)
.157
(16.0)
.630
(5.0)
.197
(14.2)
.559
(35.2)
1.386
16mm Bushing • Tubular Key
POS 1
(1.2) x (2.4)
.047 x .094
M16 P1
(11.0)
.433
004
2
POS 3
004
COM
(15.0)
.591
(25.0)
.984
(29.0)
1.142
(19.0) Dia
.748
(4.0)
.157
(16.0)
.630
POS 1
45°
(5.0)
.197
(35.2)
1.386
(14.2)
.559
(1.2) x (2.4)
.047 x .094
M16 P1
POS 2
45°
017
2
45°
Angular
Throw
POS 3
COM
017
(25.0)
.984
(29.0)
1.142
(19.0) Dia
.748
CKM13ETW01
1
90°
Angular
Throw
1
90°
(4.0)
.157
(16.0)
.630
(5.0)
.197
(14.2)
.559
(35.2)
1.386
PANEL CUTOUT & STANDARD HARDWARE FOR 16MM BUSHING
(16.0) Dia
.630
Maximum Effective Panel
Thickness: 11.9mm (.469")
(14.6)
.575
AT016
16mm Hex Mounting Nut
for CKM
1 included with each switch
Brass, nickel plating
M16 P1
(3.1)
.122
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
(19.0)
.748
www.nkkswitches.com
8-01
Series CK
High Security Keylock Switches
TYPICAL SWITCH DIMENSIONS
19mm Bushing • Flat KeyPOS 1
(1.4) x (2.8)
.055 x .110
M19 P1
90°
POS 3
(0.7)
.028
90°
Angular
Throw
(22.0) Dia
.866
(29.8)
1.173
(1.0)
.039
C
(5.4)
.213
(17.0)
.669
(5.5)
.217
(40.0)
1.575
POS 1
45°
1
2
005
(22.3)
.878
005
OM
(16.8)
.661
(1.4) x (2.8)
.055 x .110
M19 P1
POS 2
45°
015
C
OM
(0.7)
.028
(20.0)
.787
(22.0) Dia
.866
CKL12AFW01
2
15
45°
Angular
Throw
1
0
POS 3
(5.4)
.213
(17.0)
.669
(29.8)
1.173
(5.5)
.217
(16.8)
.661
(40.0)
1.575
19mm Bushing • Tubular Key
POS 1
(1.4) x (2.8)
.055 x .110
M19 P1
90°
Angular
Throw
(19.0)
.748
008
2
POS 3
C
1
90°
OM
008
(22.5)
.886
(30.5)
1.201
(22.0) Dia
.866
(5.4)
.213
(17.0)
.669
POS 1
45°
(5.5)
.217
(16.8)
.661
(40.0)
1.575
(1.4) x (2.8)
.055 x .110
M19 P1
POS 2
2
POS 3
45°
Angular
Throw
C
OM
042
(22.5)
.886
(30.5)
1.201
(22.0) Dia
.866
CKL13ETW01
1
45°
(5.4)
.213
(17.0)
.669
(5.5)
.217
(40.0)
1.575
(16.8)
.661
PANEL CUTOUT & STANDARD HARDWARE FOR 19MM BUSHING
(19.0) Dia
.748
Maximum Effective Panel
Thickness: 12.6mm (.496")
AT019
19mm Hex Mounting Nut
for CKL
1 included with each switch
Brass, nickel plating
M19 P1
(3.4)
.134
(22.0)
.866
(17.2)
.677
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
www.nkkswitches.com
8-01