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