Series CW Rockers Toggles General Specifications B CWSA Electrical Capacity Power Level: Other Ratings Keylocks Programmable Illuminated PB Pushbuttons Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Angle of Throw: Materials & Finishes CWSB Rocker: Housing: Movable Contactor: Movable Contacts: Electrical Capacity Power Level: Other Ratings Slides Rotaries Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Angle of Throw: Materials & Finishes Tactiles Tilt Miniature Power Rockers CWT Rocker: Housing: Movable Contactor: Movable Contacts: Electrical Capacity Power Level: Other Ratings Accessories Indicators Touch Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Angle of Throw: Materials & Finishes Supplement B12 Rocker: Housing: Movable Contactor: Movable Contacts: For Resistive Load 6A @ 250V 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 with Resistive Load & 6,000 operations with Inductive Load 2.50N 30° Operating Temperature Range: –10°C ~ +70°C (+14°F ~ +158°F) Polycarbonate Polyamide Brass w/silver alloy plating Silver 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 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 with Resistive Load & 6,000 operations with Inductive Load 6.50N for single pole models; 10.0N for double pole models 30° Operating Temperature Range: –10°C ~ +70°C (+14°F ~ +158°F) Polycarbonate Stationary Contacts: Silver alloy Polyamide Base: Laminated thermosetting sheets Beryllium copper w/silver alloy plating Terminals: Brass with silver plating Silver For Resistive Load 6A @ 125V AC; 3A @ 250V AC; 4A @ 30V DC 20 milliohms maximum 1,000 megohms minimum @ 500V DC 1,000V AC minimum between contacts for 1 minute minimum 1,500V AC minimum between contacts & case for 1 minute minimum 50,000 operations minimum 25,000 operations minimum 2.0N 30° Operating Temperature Range: –25°C ~ +70°C (–13°F ~ +158°F) Glass fiber reinforced polyamide Base: LCP (Liquid Crystal Polymer) Polyamide Contact Terminals: Brass + silver with silver plating Phosphor bronze w/silver plating Common Terminals: Brass with silver plating Silver alloy www.nkk.com 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.nkk.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. Model Ratings @ AC cULus File No. Marking on Case CWSA11 CWSA12 6A @ 250V 6A @ 250V E44145 E44145 Standard Standard Keylocks 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. Tactiles Model Ratings @ AC cULus File No. Marking on Case CWSB11 CWSB21 6A @ 250V 6A @ 250V E44145 E44145 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 Model Ratings @ AC cULus File No. Marking on Case Supplement CWT12 B14 6A @ 125V E44145 3A @ 250V www.nkk.com 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 * Wire harness & cable assemblies offered only in Americas 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) TYPICAL ORDERING EXAMPLE Terminals F Quick Connect* H Right Angle PC * Wire harness & cable assemblies offered only in Americas Tilt CWSB21AA2F Pushbuttons Circuits A Keylocks 1 A Rotaries Pole 1 Slides 1 Tactiles CWSA Programmable Illuminated PB TYPICAL SWITCH ORDERING EXAMPLES Rockers Toggles Miniature Power Rockers 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 * Wire harness & cable assemblies offered only in Americas www.nkk.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 (2.0) .079 (15.6) .614 (12.9) .508 (12.9) .508 (10.2) .402 Accessories (12.0) .472 (15.5) .610 Supplement Panel Thickness .030” ~ .079” (0.75mm ~ 2.0mm) Single Pole • Horizontal On-Off Inscription (14.8) .583 B16 (12.9) .508 (3.0) .118 Terminal numbers are on side of switch body Right Angle (19.2) .756 1a (0.5) Typ .020 (0.2) .008 (2.9) .114 CWSA12AANS CWSA11AAN1H (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.nkk.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 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 (19.2) .756 1a 0 2a Programmable Illuminated PB (5.7) .224 Quick Connect (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 1 1a (4.9) .193 (5.0) .197 2a 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 (4.0) .157 (12.6) .496 Footprint SPST (4.0) Typ .157 2 (12.9) .508 2 2a (15.1) .594 (10.6) .417 1a 1 (1.3) Typ .051 (4.9) .193 (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 (1.8) Dia Typ .071 Rotaries CWSB21AA2F 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 Single Pole • No Inscription NKK P/N This Side (1.1) x (2.0) Typ .043 x .079 (0.8) Typ .031 (5.0) .197 Indicators 3 (5.5) .217 Solder Lug Touch 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.nkk.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 Double Pole • Vertical On-Off Inscription Keylocks CWT12AAS1 B17