B Electrical Capacity (Resistive Load) Power Level: Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Angle of Throw: Materials & Finishes Rocker: Housing: Movable Contactor: Movable Contacts: Stationary Contacts: Switch Terminals: Lamp Terminals: Slides Tactiles Tilt Environmental Data Operating Temp Range: Humidity: Vibration: Shock: Installation Indicators Touch Soldering Time & Temp: Standards & Certifications 9A @ 125V AC 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° 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. 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 General Specifications Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers Toggles Series CWSB 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 (10.6) .417 (15.1) .594 (2.0) .079 (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 (12.9) .508 (18.6) .732 (19.2) .756 (12.9) .508 Accessories (21.1) .831 30° (2.5) Typ .098 (4.0) Typ .157 Panel Thickness .030” ~ .079” (0.75mm ~ 2.0mm) Supplement (4.75) Typ .187 (15.8) .622 Neon Illuminated (2.3) Dia Typ .091 (1.6) Dia Typ .063 (5.7) .224 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