Series CW Rockers Toggles General Specifications B CWSA Electrical Capacity Power Level: Other Ratings Pushbuttons Programmable Illuminated PB Keylocks For Resistive Load 6A @ 250V AC 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 with Resistive Load & 6,000 operations with Inductive Load Nominal Operating Force: 2.50N Angle of Throw: 30 Operating Temperature Range: -10C ~ +70C (+14F ~ +158F) Materials & Finishes Rocker: Housing: Movable Contactor: Movable Contacts: CWSB Electrical Capacity Power Level: Other Ratings Polycarbonate Polyamide Brass with silver alloy plating Silver alloy Stationary Contacts: Base: Contact Terminals: Common Terminals: Silver alloy Laminated thermosetting sheets Copper with silver plating Brass with silver plating For Resistive Load 6A @ 250V AC Slides Rotaries 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 with Resistive Load & 6,000 operations with Inductive Load Nominal Operating Force: 6.50N for single pole models; 10.0N for double pole models Angle of Throw: 30 Operating Temperature Range: -10C ~ +70C (+14F ~ +158F) Materials & Finishes Tactiles Tilt Miniature Power Rockers Rocker: Housing: Movable Contactor: Movable Contacts: CWT Electrical Capacity Power Level: Other Ratings Polycarbonate Stationary Contacts: Polyamide Base: Beryllium copper w/silver alloy plating Terminals: Silver Silver alloy Laminated thermosetting sheets Brass with silver plating For Resistive Load 6A @ 125V AC; 3A @ 250V AC; 4A @ 30V DC Accessories Indicators Touch Contact Resistance: 20 milliohms maximum Insulation Resistance: 1,000 megohms minimum @ 500V DC Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum 1,500V AC minimum between contacts & case for 1 minute minimum Mechanical Life: 50,000 operations minimum Electrical Life: 25,000 operations minimum Nominal Operating Force: 2.0N Angle of Throw: 30 Operating Temperature Range: -25C ~ +70C (-13F ~ +158F) Materials & Finishes Supplement Rocker: Housing: Movable Contactor: Movable Contacts: B12 Glass fiber reinforced polyamide Polyamide Phosphor bronze w/silver plating Silver alloy www.nkkswitches.com Base: Contact Terminals: Common Terminals: LCP (Liquid Crystal Polymer) Brass + silver with silver plating Brass with silver plating Series CW Toggles Distinctive Characteristics B CWSA Pushbuttons Low cost molded rocker. Rockers Miniature Power Rockers See-saw contact mechanism Programmable Illuminated PB Stable stationary contact construction for high reliability. Easily installed with snap-in mounting. Large terminal hole dimensioned .067" x .098" (1.7mm x 2.5mm) simplifies wiring and soldering. Keylocks Wave Soldering (PC version): See Profile A in Supplement section. Manual Soldering: See Profile A in Supplement section. CWSB Rotaries Low cost molded rocker. Snap-acting contact mechanism gives smooth actuation and audible feedback. Slides Stable stationary contact construction for high reliability. Front panel, snap-in mounting for labor-saving installation. Tactiles Solder lug/quick connect terminals can be used with connectors. Tilt Manual Soldering: See Profile B in Supplement section. CWT Touch Low cost molded rocker in compact, slim design. See-saw contact mechanism Indicators Outstanding insulation resistance and dielectric strength. Dust proof construction protects contact area. Accessories Stable stationary contact construction for high reliability. Front panel, snap-in mounting for labor-saving installation. Supplement Terminals are molded in and epoxy sealed to lock out flux, dust, and other contaminants. Manual Soldering: See Profile A in Supplement section. www.nkkswitches.com B13 Series CW STANDARDS & CERTIFICATIONS B CWSA Pushbuttons Rockers Toggles Miniature Power Rockers Programmable Illuminated PB Specific CWSA models listed below are qualified for Underwriters Laboratories Inc. recognition and Canadian Standards Association certification. cULus marking on case is standard as noted in following table. Ratings @ AC 6A @ 250V 6A @ 250V cULus File No. E44145 E44145 Marking on Case Standard Standard Keylocks Model CWSA11 CWSA12 Rotaries CWSB Slides Specific CWSB models listed below are qualified for Underwriters Laboratories Inc. recognition and Canadian Standards Association certification. cULus marking on case is standard as noted in following table. Ratings @ AC 6A @ 250V 6A @ 250V cULus File No. E44145 E44145 Marking on Case Standard Standard Touch Specific CWT model listed below is qualified for Underwriters Laboratories Inc. recognition and Canadian Standards Association certification. cULus marking on case is standard as noted in following table. Accessories CWT Indicators Tilt Tactiles Model CWSB11 CWSB21 Supplement Model CWT12 B14 Ratings @ AC cULus File No. 6A @ 125V E44145 3A @ 250V www.nkkswitches.com Marking on Case Standard Series CW SPST & SPDT N Cap Color 1 ON NONE OFF 2 ON NONE ON A S Inscription Black For SPST & SPDT No Code Housing A None Horizontal TYPICAL ORDERING EXAMPLE 2 Vertical CWSA11AANS 3 Dot Marking 2 1 Poles 1 SPST 2 DPST A Cap Color A A A Black Circuit 1 ON NONE 2 S Solder Lug H Right Angle PC OFF F Inscription Housing Black Terminals For SPST Black 1 CWSB B No Code None (SPST only) 1 Horizontal 2 Vertical 3 Dot Marking (SPST only) Pushbuttons Circuits A Keylocks 1 A Rotaries Pole 1 Terminals F Quick Connect H Right Angle PC Slides 1 Tactiles CWSA Programmable Illuminated PB TYPICAL SWITCH ORDERING EXAMPLES Rockers Toggles Miniature Power Rockers TYPICAL ORDERING EXAMPLE Tilt CWSB21AA2F 1 SPDT Circuit 2 ON NONE A Housing ON A Cap Color A Black Black S1 Touch A Indicators Pole 2 TYPICAL ORDERING EXAMPLE CWT12AAS1 Accessories 1 Terminals S1 Solder Lug Supplement CWT www.nkkswitches.com B15 Series CW INSCRIPTIONS No Code B Not available in double pole. Programmable Illuminated PB 2 Horizontal Orientation Only On-None-Off models are available with the horizontal inscription. Dot Marking Only Single Pole On-NoneOff models are available with the dot inscription. The IEC symbols for On-Off are supplied with Single Throw models only. Orientation of inscription must be selected. Inscription color is white ink on black. TYPICAL SWITCH DIMENSIONS FOR CWSA Solder Lug Single Pole * No Inscription (5.5) .217 1b (15.5) .610 30 1b (0.8) .031 (17.0) .669 (7.0) Typ .276 Tilt Tactiles (10.2) .402 (14.8) .583 (15.6) .614 Accessories (15.5) .610 Supplement Terminal numbers are on side of switch body (12.9) .508 (10.2) .402 (12.0) .472 B16 (12.9) .508 Panel Thickness .030" ~ .079" (0.75mm ~ 2.0mm) Single Pole * Horizontal On-Off Inscription (14.8) .583 CWSA11AAN1H (12.9) .508 (3.0) .118 Single throw model does not have terminal 1b Right Angle (19.2) .756 1a (0.5) Typ .020 (0.2) .008 (2.9) .114 (2.0) .079 CWSA12AANS (18.5) .728 1 1a (13.3) .524 (12.3) .484 NKK P/N This Side (1.7) x (2.5) Typ .067 x .098 1 Slides (20.8) .819 Indicators Touch 3 Vertical Orientation Only On-None-Off models are available with the vertical inscription. Rotaries Keylocks 1 None Pushbuttons Rockers Toggles Miniature Power Rockers (2.0) .079 (20.8) .819 (14.0) .551 (5.5) .217 (1.2) .047 (16.0) .630 Single throw model does not have terminal 1b www.nkkswitches.com 1b (12.3) .484 1 (14.0) .551 1a 1 1b (7.0) Typ .276 (0.8) Typ .031 (18.5) .728 Terminal numbers are on side of switch body 1a (1.8) Dia Typ .071 Series CW Toggles Miniature Power Rockers TYPICAL SWITCH DIMENSIONS FOR CWSB (21.1) (15.8) .831 .622 (12.9) .508 (4.0) .157 30 (5.0) .197 (17.4) .685 1 (18.6) .732 (19.2) .756 1a 0 2a (2.65) .104 (12.6) .496 (12.9) .508 (1.0) .039 (8.1) .319 (16.2) .638 Panel Thickness .030" ~ .079" (0.75mm ~ 2.0mm) Terminal numbers are on bottom of switch Single Pole * Dot Inscription Right Angle 1a 0 (21.1) .831 (14.2) .559 (5.7) .224 (17.8) .701 (22.5) .886 (1.0) .039 (0.8) .031 1 (2.0) .079 (2.5) Typ .098 1a (15.8) .622 (12.6) .496 Footprint SPST (4.0) Typ .157 2 (12.9) .508 2 2a (15.1) .594 (10.6) .417 (1.8) Dia Typ .071 Rotaries 1 (4.9) .193 (5.0) .197 2a CWSB21AA2F (4.0) .157 1a 1 (4.9) .193 (1.3) Typ .051 (5.0) .197 2 2a 1 1a (4.7) .185 (4.9) .193 (5.0) .197 (1.8) Dia Typ .071 Footprint DPST Terminal numbers are on bottom of switch Slides (2.0) .079 Tactiles (10.6) .417 (15.1) .594 (12.9) .508 (0.8) Typ .031 CWSB11AA3H Tilt TYPICAL SWITCH DIMENSIONS FOR CWT NKK P/N This Side (1.1) x (2.0) Typ .043 x .079 (0.8) Typ .031 Solder Lug Touch Single Pole * No Inscription (5.0) .197 Indicators 3 (5.5) .217 3 (16.2) .638 (18.0) (4.7) Typ .709 .185 (21.0) .827 2 (19.2) .756 1 (1.5) .059 (15.5) .610 (3.5) .138 (6.8) .268 (2.0) Typ .079 Terminal numbers are on side of switch body www.nkkswitches.com (6.8) .268 Panel Thickness .030" ~ .079" (0.75mm ~ 2.0mm) Supplement (4.8) .189 (9.0) .354 Accessories 1 2 30 (13.45) .530 Rockers Pushbuttons 2 B (2.5) Typ .098 (4.0) Typ .157 (4.75) Typ .187 (2.3) Dia Typ .091 (1.6) Dia Typ .063 NKK P/N This Side Programmable Illuminated PB (5.7) .224 Quick Connect Keylocks Double Pole * Vertical On-Off Inscription CWT12AAS1 B17