Series WR Tilt Tactiles Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers Toggles General Specifications B Electrical Capacity (Resistive Load) Power Level: Touch Indicators Accessories 15A @ 125/250V AC or 15A @ 30V DC Other Ratings Contact Resistance: 10 milliohms maximum for solder lug, screw & quick connect terminal models 30 milliohms maximum for wire lead terminal models Insulation Resistance: 200 megohms minimum @ 500V DC Dielectric Strength: 1,250V AC minimum between contacts for 1 minute minimum 3,750V AC minimum between contacts & case for 1 minute minimum Mechanical Life: 30,000 operations minimum Electrical Life: 15,000 operations minimum for circuit 11 and 12 models 10,000 operations minimum for circuit 13, 15, 18, 19 models Angle of Throw: 24° Materials & Finishes Rocker: Outer Housing: Inner Case: Cover for Wire Lead Models: Flange Gasket: Movable Contactor: Movable Contacts: Stationary Contacts: Terminals: Wire Lead Covers: Environmental Data Operating Temp Range: Humidity: Vibration: Shock: Front Panel Seal: Behind Panel Seal: Installation Soldering Time & Temp: Cleaning: Supplement Environmentally Sealed Rockers Phenylene oxide Polyamide (UL94V-0) Melamine (UL94V-0) Glass fiber reinforced polyamide (UL94V-0) Nitrile butadiene rubber Copper with silver plating Silver alloy plus copper with silver plating Silver alloy plus copper with silver plating Copper with tin plating for solder lug & wire lead Brass with silver plating for screw lug Brass with tin plating for quick connect Heat resistant polyvinyl chloride (Leads are AWG 14) –25°C through +85°C (–13°F through +185°F) 90 ~ 95% humidity for 96 hours @ 40°C (104°F) 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm 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) IP67 of IEC60529, dust tight & water protected during temporary immersion for all models IP60 of IEC60529, dust tight but not water protected for solder lug, screw & quick connect models IP67 of IEC60529, dust tight & water protected during temporary immersion for wire lead models Manual Soldering: See Profile A in Supplement section. Hand clean locally using alcohol based solution. tandards & Certifications S Flammability Standards: UL94V-0 outer housing, inner case, & outer cover on wire lead models UL: File No. E44145 - Recognized only when ordered with marking on switch. Add “/U” or “/CUL” to end of part number to order UL recognized switch. All models approved at 15A @ 125/250V AC & 15A @ 30V DC. VDE: License No. 126501 - Approved only when ordered with marking on switch. Add “/V” to end of part number to order VDE approved switch. All models approved at 15A @ 250V AC (pending for quick connect). EN: No. 61058-1 WR11 & WR12 models meet European Norm for 3mm contact gap to prevent contact welds. Wiring Material Standards: UL AWM 1015 Recognized at Flammability VW-1. Temperature Range –20°C ~ +105°C; Maximum Load 600V; AWG 14. CSA TEW 105 Certified at Temperature Range –20°C ~ +105°C; Maximum Load 600V. B124 www.nkk.com Series WR Toggles Distinctive Characteristics B Pushbuttons Single unit construction of the flange and outer housing gives added protection from environmental elements. Rockers Environmentally Sealed Rockers Programmable Illuminated PB Specially designed contact mechanism for breaking light welds. Minimal contact bounce achieved with specially designed interlocked switching mechanism. Keylocks Heat resistant resin used for outer housing, inner case, and cover on wire lead models meets UL94V-0 flammability standard and provides high arc and tracking resistance. Tactiles Slides Rotaries Available with solder lug, screw, quick connect, and wire lead terminations. Tilt Sealed Construction Meets IP60 & IP67 Standards Actual Size Indicators Touch Solder lug, screw, and quick connect terminal models meet IP67 of IEC60529 Standards at front panel (dust tight and water protected for temporary immersion, patent pending). Behind panel standard is IP60 (dust tight but not water protected). Supplement Accessories Wire lead models conform fully to IP67 of IEC60529 Standards at front and behind panel (dust tight and water protected for temporary immersion). Switch base is epoxy sealed and covered by an outer case for further protection from dust and water. (Switches cannot be operated under water. Contact factory for further details regarding operating environment.) www.nkk.com B125 Series WR TYPICAL SWITCH ORDERING EXAMPLE WR B 1 2 B S Programmable Illuminated PB Pushbuttons Rockers Toggles Environmentally Sealed Rockers Poles Keylocks 1 SPST SPDT Rockers Circuits 1 ON NONE OFF A Black 2 ON NONE ON *B Ivory 3 ON OFF ON 5 ON NONE (ON) 8 (ON) OFF (ON) * Contact Factory for Quick Connect with Ivory Rocker 9 ON OFF (ON) S SN T TN ) = Momentary Rotaries ( Terminals Slides IMPORTANT: Tactiles Tilt Touch DESCRIPTION FOR TYPICAL ORDERING EXAMPLE WR12BS Indicators Ivory Rocker Accessories SPDT ON-NONE-ON Circuit Supplement Solder Lug Terminals with Epoxy Seal B126 www.nkk.com Solder Lug without Epoxy Seal Screw Lug with Epoxy Seal Screw Lug without Epoxy Seal F .250” (6.35mm) Quick Connect with Epoxy Seal FN .250” (6.35mm) Quick Connect without Epoxy Seal L Switches are supplied without UL, cULus & VDE marking unless specified. UL, cULus & VDE recognized only when ordered with marking on the switch. Specific models, ratings and ordering instructions are noted on the General Specifications page. Solder Lug with Epoxy Seal Wire Lead Series WR Toggles Environmentally Sealed Rockers POLES & CIRCUITS Down Center Up Down Center Up Throw & Schematics Note: Terminal numbers are not actually on wire lead models. Pole Model SP WR11 ON NONE OFF 1a-1b OPEN OPEN SPST SP WR12 WR13 WR15 WR18 WR19 ON ON ON (ON) ON NONE OFF NONE OFF OFF ON ON (ON) (ON) (ON) 1-1b OPEN 1-1a SPDT 1a (COM) Programmable Illuminated PB 1b 1 (COM) 1a 1b TYPICAL SWITCH DIMENSIONS (25.4) 1.00 Rotaries 1a (11.3) Typ .445 (28.8) 1.134 24° (34.2) 1.346 1 (34.2) 1.346 1b Slides (30.0) 1.181 (4.8) Typ .189 (0.8) Typ .031 (2.5) .098 (24.0) .945 (17.2) .677 (35.4) 1.394 Panel Thickness .039” ~ .157” (1.0mm ~ 4.0mm) WR11 model does not have terminal 1. WR12AS Tilt (17.2) .677 (15.8) .622 (4.8) .189 (12.9) .508 Tactiles (41.0) 1.614 Solder Lug Terminals (2.4) Dia Typ .094 (7.8) .307 NKK P/N This Side B Rockers Connected Terminals Pushbuttons Rocker Position ) = Momentary Keylocks ( 24° (30.0) 1.181 (25.4) 1.00 1 (34.2) 1.346 (34.2) 1.346 1b (1.0) Typ .039 (8.3) .327 (12.9) .508 (24.0) .945 (2.5) .098 (38.9) 1.531 Touch 1a (11.2) Typ .441 (28.8) 1.134 Indicators (41.0) 1.614 (6.6) Typ .260 M3.5 x 5 Typ (15.8) .622 Accessories (7.8) .307 (17.2) .677 (17.2) .677 WR11 model does not have terminal 1. www.nkk.com Panel Thickness .039” ~ .157” (1.0mm ~ 4.0mm) Supplement NKK P/N This Side Screw Lug Terminals WR12AT B127 Series WR Toggles Environmentally Sealed Rockers TYPICAL SWITCH DIMENSIONS B (1.65) Dia Typ .065 (0.8) Typ .031 1a Programmable Illuminated PB (41.0) 1.614 (6.35) (7.5) .250 .295 24˚ (30.0) 1.181 (25.4) 1.00 (2.5) .098 WR13AF (41.35) 1.628 (7.95) .313 (10.75) .423 (22.6) .890 1 (3.95) .156 (34.2) 1.346 (28.8) 1.134 (34.2) 1.346 (12.9) .508 (24.0) .945 Keylocks Rotaries (7.8) .307 NKK P/N This Side Pushbuttons Rockers .250” (6.35mm) Quick Connect Terminals 1b (17.2) .677 (3.6) .142 (15.8) .622 (17.2) .677 Panel Thickness .039” ~ .157” (1.0mm ~ 4.0mm) WR11 model does not have terminal 1. Wire Lead Terminals NKK P/N This Side Slides (7.8) .307 1a (41.0) 1.614 (30.0) 1.181 Tactiles (34.2) 1.346 24° (25.4) 1.00 1b (12.9) .508 (17.2) .677 (10.0) .394 (24.0) .945 (2.5) .098 (39.5) 1.555 (200.0) +– 7.874 (17.2) .677 (20.0) Touch Tilt (34.2) 1.346 1 Indicators WR15BL Panel Thickness .039” ~ .157” (1.0mm ~ 4.0mm) WR11 model does not have terminal 1. STANDARD WIRE COLOR SCHEME Supplement Accessories Wire leads are covered with heat resistant vinyl in accordance with UL 1015 and CSA TEW 105 Standards for Appliance Wiring Material (AWM). B128 Terminal Numbers & Wire Colors 1a WR11 Black WR12-19 White www.nkk.com 1 1b White Black Red Notes www.nkk.com B129 Notes B130 www.nkk.com