Download Specifications

Tilt
Tactiles
Slides
Rotaries
Keylocks
Programmable Illuminated PB
Pushbuttons
Rockers
Toggles
Series CWSB
General Specifications
B
Electrical Capacity (Resistive Load)
Touch
Indicators
Power Level:
9A @ 125V AC
Other Ratings
Contact Resistance: 20 milliohms maximum
Insulation Resistance: 500 megohms minimum @ 500V DC
Dielectric Strength: 1,500V AC minimum between contacts for 1 minute minimum;
3,000V AC minimum between contacts & case for 1 minute minimum
Mechanical Life: 30,000 operations minimum
Electrical Life: 10,000 operations minimum Nominal Operating Force: 10.0N
Angle of Throw: 30°
Materials & Finishes
Rocker:
Housing:
Movable Contactor:
Movable Contacts:
Stationary Contacts:
Switch Terminals:
Lamp Terminals:
Environmental Data
Operating Temp Range:
Humidity: Vibration:
Shock:
Installation
Soldering Time & Temp: Polycarbonate
Polyamide
Beryllium copper with silver plating
Silver alloy
Silver alloy
Brass with silver plating
Brass with silver plating
–20°C through +85°C (–4°F through +185°F)
90 ~ 95% humidity for 96 hours @ 40°C (104°F)
10 ~ 55Hz with peak-to-peak amplitude of 0.75mm traversing the frequency range
& returning in 1 minute; 3 right angled directions for 2 hours
50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Manual Soldering: See Profile B in Supplement section.
tandards & Certifications
S
UL: File No. E44145
9A @ 125V AC
Markings on case are standard.
CSA: File No. 0701166_0_000
9A @ 125V AC
Markings on case are standard.
Supplement
Accessories
Neon Miniature Power Rockers
B18
www.nkk.com
Distinctive Characteristics
B
Pushbuttons
Full face, Neon illumination in choice of red, amber, or green.
Rockers
Toggles
Series CWSB
Neon Miniature Power Rockers
Programmable Illuminated PB
Neon lamp suited to 125V AC applications.
9-amp electrical capacity in compact body.
Built-in resistor for direct connection to
125V AC power source.
Keylocks
Low cost molded rocker.
Rotaries
Front panel, snap-in mounting assures
labor-saving installation.
Slides
Single-break, snap-acting contact mechanism
gives smooth actuation and audible feedback.
Tactiles
Quick-make, quick-break characteristic limits arcing
and prolongs electrical life.
Tilt
Stable stationary contact construction for high reliability.
Actual Size
Supplement
Accessories
Indicators
Solder lug/.187” quick connect terminals can be used with connectors.
Touch
Offset terminal alignment gives outstanding insulation resistance and
dielectric strength.
www.nkk.com
B19
Series CWSB
TYPICAL SWITCH ORDERING EXAMPLE
CWSB
B
Pushbuttons
Rockers
Toggles
Neon Miniature Power Rockers
2
1
Poles
Programmable Illuminated PB
2
C
DPST
F
Cap Colors
C
Red
C
Red
D
Amber
D
Amber
F
Green
F
Green
Housing
NONE
A
OFF
Terminals
Black
Solder Lug/
.187” (4.75mm)
Quick Connect*
F
Keylocks
ON
C
Neon Lamp
Colors
Circuit
1
A
Rotaries
* Wire harness & cable assemblies offered only in Americas
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
Slides
CWSB21CACF
Red Rocker Cap
Red Neon Lamp
Tactiles
DPST
ON-NONE-OFF Circuit
Black Housing
Tilt
Solder Lug/
Quick Connect Terminals
IMPORTANT:
Supplement
Accessories
Indicators
Touch
Switches are supplied with UL &
CSA markings on case. Specific
models & ratings noted on
General Specifications page.
POLE & CIRCUIT
Rocker Position
Pole
Model
DP
CWSB21
B20
Connected Terminals
Down
Center
Up
ON
NONE
OFF
Down
Center
1-1a 2-2a OPEN
www.nkk.com
Up
OPEN
Throw & Switch/Lamp Schematic
Note: Terminal numbers “1a” & “2a” are
actually on the switch.
DPST
2
2a
1
1a
Series CWSB
Toggles
Neon Miniature Power Rockers
NEON LAMP COLORS & SPECIFICATIONS
1
1a
V
Voltage
Internal Series Resistance
F
Red
Amber
Green
125V AC
125V AC
125V AC
33K ohms
33K ohms
68K ohms
Current
I
1.4mA
1.4mA
0.6mA
Endurance
Hours
15,000
15,000
8,000
HOUSING
TERMINALS
Black Housing
with Snap-in Mounting
Solder Lug/
.187” (4.75mm) Quick Connect
F
On Off (I O) symbols
are molded on the bezel.
Keylocks
A
D
(8.1)
.319
(1.15)R
.045
(0.8)R
.031
(4.75)
.187
(2.65)
.104
Rotaries
Values for the built-in resistors are
given in the accompanying table.
B
C
Source
Thk = (0.8)
.031
Slides
CAP COLOR CODES
Cap Colors Available
Red
D
F
Amber
Caps are factory assembled and
are not available separately.
Green
Tactiles
C
TYPICAL SWITCH DIMENSIONS
Double Pole (2.3) Dia Typ
.091
(1.6) Dia Typ
.063
(21.1)
.831
(12.9)
.508
(10.6)
.417
(15.1)
.594
30°
(2.0)
.079
(18.6)
.732
(17.4)
.685
(16.2)
.638
(1.0)
.039
(8.1)
.319
(2.65)
.104
2a
1a
(12.6)
.496
(12.9)
.508
Touch
(4.0)
.157
(5.0)
.197
(0.8) Typ
.031
Indicators
(4.75) Typ
.187
(15.8)
.622
(2.5) Typ
.098
(4.0) Typ
.157
(19.2)
.756
(12.9)
.508
Accessories
(5.7)
.224
Neon Illuminated
Panel Thickness
.030” ~ .079”
(0.75mm ~ 2.0mm)
Supplement
CWSB21CACF
www.nkk.com
Rockers
2a
Pushbuttons
2
Programmable Illuminated PB
L
o
a
d
Tilt
The electrical specifications shown are
determined at a basic temperature of
25°C.
Colors
Neon Lamp
The Neon lamp is factory assembled
and not available separately. The
lamp circuit is synchronous to switching circuit.
B21
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