Series CWSB Neon Miniature Power Rockers
Toggles General Specifications B Rockers Electrical Capacity (Resistive Load) Power Level: 9A @ 125V AC
Pushbuttons 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 Illuminated PB Mechanical Life: 30,000 operations minimum Electrical Life: 10,000 operations minimum Nominal Operating Force: 10.0N Angle of Throw: 30° Programmable
Materials & Finishes
Keylocks Rocker: Polycarbonate Housing: Polyamide Movable Contactor: Beryllium copper with silver plating Movable Contacts: Silver alloy
Rotaries Stationary Contacts: Silver alloy Switch Terminals: Brass with silver plating Lamp Terminals: Brass with silver plating Slides Environmental Data Operating Temp Range: –20°C through +85°C (–4°F through +185°F) Humidity: 90 ~ 95% humidity for 96 hours @ 40°C (104°F)
Tactiles Vibration: 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 Shock: 50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Tilt
Standards & Certifications UL: File No. E44145 9A @ 125V AC
Touch Markings on case are standard.
CSA: File No. 0701166_0_000 9A @ 125V AC Markings on case are standard. Indicators Accessories Supplement
B18 www.nkkswitches.com 06/28/19 Neon Miniature Power Rockers Series CWSB
Distinctive Characteristics Toggles B Full face, Neon illumination in choice of red, amber, or green. Rockers
Neon lamp suited to 125V AC applications. Pushbuttons
9-amp electrical capacity in compact body. Illuminated PB Built-in resistor for direct connection to 125V AC power source. Programmable Low cost molded rocker.
Front panel, snap-in mounting assures Keylocks labor-saving installation. Rotaries Single-break, snap-acting contact mechanism gives smooth actuation and audible feedback. Slides Quick-make, quick-break characteristic limits arcing and prolongs electrical life. Tactiles Stable stationary contact construction for high reliability.
Offset terminal alignment gives outstanding insulation resistance and Tilt dielectric strength.
Quick connect terminals (.187”/4.75mm) can be used with connectors. Actual Size Touch Indicators Accessories Supplement
www.nkkswitches.com B19 Series CWSB Neon Miniature Power Rockers
TYPICAL SWITCH ORDERING EXAMPLE Toggles
B CWSB 2 1 C A C F Rockers
Poles Neon Lamp Cap Colors Pushbuttons 2 DPST Colors C Red C Red D Amber D Amber F Green
Illuminated PB F Green
Circuit Housing Terminals 1 ON NONE OFF A Black .187” (4.75mm)
Programmable F Quick Connect
Keylocks IMPORTANT:
Switches are supplied with UL & CSA markings on the case. Specific models & ratings noted on the General Specifications page. Rotaries
Slides DESCRIPTION FOR TYPICAL ORDERING EXAMPLE CWSB21CACF
Tactiles Red Rocker Cap Red Neon Lamp
DPST
Tilt ON-NONE-OFF Circuit Black Housing
Quick Connect Terminals Touch
POLE & CIRCUIT
Indicators Rocker Position Connected Terminals Throw & Switch/Lamp Schematic
Down Center Up Down Center Up Note: Terminal numbers “1a” & “2a” are Pole Model actually on the switch. Accessories
22a DP CWSB21 ON NONE OFF 1-1a 2-2a OPEN OPEN DPST 1 1a Supplement
B20 www.nkkswitches.com Neon Miniature Power Rockers Series CWSB
NEON LAMP COLORS & SPECIFICATIONS Toggles
Neon Lamp Colors The Neon lamp is factory assembled and not available separately. The lamp circuit is synchronous to switch- L B o 2 2a Source Rockers ing circuit. a C D F d 1a1 The electrical specifications shown are Red Amber Green determined at a basic temperature of 25°C. Voltage V 125V AC 125V AC 125V AC Internal Series Resistance 33K ohms 33K ohms 68K ohms Pushbuttons Values for the built-in resistors are given in the accompanying table. Current I 1.4mA 1.4mA 0.6mA Endurance Hours 15,000 15,000 8,000 Illuminated PB HOUSING TERMINALS
Black Housing A F Programmable with Snap-in Mounting .187” (4.75mm) Quick Connect
On Off (I O) symbols (1.15)R (8.1) .319 .045 Keylocks are molded on the bezel. (0.8)R .031 (4.75) (2.65) .187 .104 Thk = (0.8) .031 Rotaries
CAP COLOR CODES Slides Cap Colors Available Caps are factory assembled and C D F Red Amber Green are not available separately. Tactiles
TYPICAL SWITCH DIMENSIONS Tilt Double Pole Neon Illuminated
(2.3) Dia Typ (2.5) Typ .091 .098 (5.7) (1.6) Dia Typ (4.0) Typ .224 .063 .157 Touch
(4.75) Typ (18.6) (15.8) .187 (4.0) .622 .732 .157 30° (19.2) (21.1) (12.9) (17.4) (5.0) .756 .831 .685 .197 .508 2a 1a Indicators
(2.65) (0.8) Typ (12.9) .104 .031 .508 (10.6) (2.0) (1.0) (12.6) .417 .079 .039 .496 (15.1) (16.2) (8.1) (12.9) Panel Thickness .594 .638 .319 .508 .030” ~ .079” Accessories (0.75mm ~ 2.0mm)
CWSB21CACF Supplement
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