Environmentally Sealed Rockers Series WR Distinctive Characteristics Single unit construction of the flange and outer housing gives added protection from environmental elements. Specially designed contact mechanism for breaking light welds. Minimal contact bounce achieved with specially designed interlocked switching mechanism. 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. Addition of new .250” quick connect terminal option. Now available with solder lug, screw, quick connect, and wire lead terminations. Sealed Construction Meets IP60 & IP67 Standards 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). Actual Size 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.) NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-07 Environmentally Sealed Rockers Series WR General Specifications Electrical Capacity (Resistive Load) Power Level: Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Angle of Throw: 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: Standards & Certifications Flammability Standards: UL Recognized: R C-UL Recognized: R V D E VDE Approved: EN Conformity: Wiring Material Standards: 15A @ 125/250V AC or 15A @ 30V DC 10 milliohms maximum for solder lug, screw & quick connect terminal models 30 milliohms maximum for wire lead terminal models 200 megohms minimum @ 500V DC 1,250V AC minimum between contacts for 1 minute minimum 3,750V AC minimum between contacts & case for 1 minute minimum 30,000 operations minimum 15,000 operations minimum for circuit 11 and 12 models 10,000 operations minimum for circuit 13, 15, 18, 19 models 24° 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. UL94V-0 outer housing, inner case, & outer cover on wire lead models Solder & screw lug models recognized at 15A @ 125/250V AC & 15A @ 30V DC; UL File No. WOYR2.E44145. Add “/U” to end of part number to order UL mark on switch. Solder & screw lug models recognized at 15A @ 125/250V AC & 15A @ 30V DC; C-UL File No. WOYR8.E44145. Add “/C-UL” to end of part number to order C-UL mark on switch. All models approved at 15A @ 250V AC (pending for quick connect); VDE License No. 126501. Add “/V” to end of part number to order VDE mark on switch. WR11 & WR12 models meet European Norm for 3mm contact gap to prevent contact welds; EN No. 61058-1 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 NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-07 Environmentally Sealed Rockers Series WR TYPICAL SWITCH ORDERING EXAMPLE WR 1 B 2 S TERMINALS POLES 1 SPST SPDT CIRCUITS ROCKERS 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 F ) = Momentary FN L Solder Lug with Epoxy Seal Solder Lug without Epoxy Seal Screw Lug with Epoxy Seal Screw Lug without Epoxy Seal .250” (6.35mm) Quick Connect with Epoxy Seal .250” (6.35mm) Quick Connect without Epoxy Seal Wire Lead IMPORTANT: Switches are supplied without UL, C-UL, & VDE marking unless specified. Specific models & ratings noted on General Specifications page. DESCRIPTION FOR TYPICAL ORDERING EXAMPLE WR12BS Ivory Rocker SPDT ON-NONE-ON Circuit Solder Lug Terminals with Epoxy Seal NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-07 Series WR Environmentally Sealed Rockers POLES & CIRCUITS ( Rocker Position ) = Momentary Connected Terminals Throw & Schematics Down Center Up Down Center Up Note: 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 Terminal numbers are not actually on wire lead models. 1a (COM) 1b 1 (COM) 1a 1b TYPICAL SWITCH DIMENSIONS Solder Lug Terminals (7.8) .307 NKK P/N This Side (41.0) 1.614 (2.4) Dia Typ .094 (25.4) 1.00 (4.8) .189 (2.5) .098 WR12AS (34.2) 1.346 1 (34.2) 1.346 (12.9) .508 (24.0) .945 1a (11.3) Typ .445 (28.8) 1.134 24° (30.0) 1.181 (4.8) Typ .189 1b (17.2) .677 (15.8) .622 (0.8) Typ .031 (17.2) .677 (35.4) 1.394 Panel Thickness .039” ~ .157” (1.0mm ~ 4.0mm) WR11 model does not have terminal 1. Screw Lug Terminals (7.8) .307 NKK P/N This Side (41.0) 1.614 (25.4) 1.00 WR12AT 1 (34.2) 1.346 (34.2) 1.346 (8.3) .327 (12.9) .508 (24.0) .945 1a (11.2) Typ .441 (28.8) 1.134 24° (30.0) 1.181 (2.5) .098 (6.6) Typ .260 M3.5 x 5 Typ (38.9) 1.531 (1.0) Typ .039 1b (15.8) .622 (17.2) .677 (17.2) .677 WR11 model does not have terminal 1. Panel Thickness .039” ~ .157” (1.0mm ~ 4.0mm) NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-07 Series WR Environmentally Sealed Rockers TYPICAL SWITCH DIMENSIONS .250” (6.35mm) Quick Connect Terminals (1.65) DiaTyp .065 (0.8) Typ .031 (7.8) .307 NKK P/N This Side 1a (22.6) .890 1 (41.0) 1.614 (25.4) 1.00 (30.0) 1.181 (34.2) 1.346 1b (34.2) 1.346 (2.5) .098 (12.9) .508 (24.0) .945 (28.8) 1.134 (6.35) (7.5) .250 .295 24˚ WR13AF (41.35) 1.628 (7.95) .313 (10.75) .423 (3.6) .142 (3.95) .156 (17.2) .677 (15.8) .622 (17.2) .677 Panel Thickness .039” ~ .157” (1.0mm ~ 4.0mm) WR11 model does not have terminal 1. Wire Lead Terminals (7.8) .307 NKK P/N This Side 1a (41.0) 1.614 (34.2) 1.346 24° (30.0) 1.181 (25.4) 1.00 (34.2) 1.346 1 1b (17.2) .677 (10.0) .394 (12.9) .508 (2.5) .098 (24.0) .945 WR15BL (39.5) 1.555 (200.0) +– 7.874 (17.2) .677 (20.0) Panel Thickness .039” ~ .157” (1.0mm ~ 4.0mm) WR11 model does not have terminal 1. STANDARD WIRE COLOR SCHEME Wire leads are covered with heat resistant vinyl in accordance with UL 1015 and CSA TEW 105 Standards for Appliance Wiring Material (AWM). Terminal Numbers & Wire Colors 1a WR11 Black WR12-19 White 1 1b White Black Red NKK Switches • email: [email protected] • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com 05-07