nkk switches ? email: sales@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkkswitches.com 05-07 environmentally sealed rockers series wr distinctive characteristics single unit construction of the fange 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 fammability 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. actual size 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). 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: sales@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkkswitches.com 05-07 environmentally sealed rockers series wr general specifcations electrical capacity (resistive load) power level: other ratings contact resistance: 10 milliohms maximum for solder lug screw & uick connect terminal models 30 milliohms maximum for wire lead terminal models insulation resistance: 200 megohms minimum @ 500v dc dielectric strength: 1250v ac minimum between contacts for 1 minute minimum 3750v ac minimum between contacts & case for 1 minute minimum mechanical life: 30000 operations minimum electrical life: 15000 operations minimum for circuit 11 and 12 models 10000 operations minimum for circuit 13 15 18 19 models a ngle of throw: 24 materials & finishes rocker: phenylene oxide outer housing: polyamide (ul94v-0) inner case: melamine (ul94v-0) cover for wire lead models: glass ber reinforced polyamide (ul94v-0) flange gasket: nitrile butadiene rubber movable contactor: copper with silver plating movable contacts: silver alloy plus copper with silver plating stationary contacts: silver alloy plus copper with silver plating terminals: copper with tin plating for solder lug & wire lead brass with silver plating for screw lug brass with tin plating for uick connect wire lead covers: heat resistant polyvinyl chloride (leads are awg 14) environmental data operating temp range: 25c through 85c (13f through 185f) humidity: 90 95 humidity for 96 hours @ 40c (104f) vibration: 10 55hz with peak-to-peak amplitude of 1.5mm traversing the freuency range & returning in 1 minute 3 right angled directions for 2 hours shock: 50g (490ms 2 ) acceleration (tested in 6 right angled directions with 5 shocks in each direction) front panel seal: ip67 of iec60529 dust tight & water protected during temporary immersion for all models behind panel seal: ip60 of iec60529 dust tight but not water protected for solder lug screw & uick connect models ip67 of iec60529 dust tight & water protected during temporary immersion for wire lead models installation soldering time & temp: manual soldering: see prole a in supplement section. cleaning: hand clean locally using alcohol based solution. standards & certifications flammability standards: ul94v-0 outer housing inner case & outer cover on wire lead models ul recognized: solder & screw lug models recognized at 15a @ 125250v ac & 15a @ 30v dc ul file no. woyr2.e44145. add u to end of part number to order ul mark on switch. c-ul recognized: solder & screw lug models recognized at 15a @ 125250v 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. vde approved: all models approved at 15a @ 250v ac (pending for uick connect) vde license no. 126501. add v to end of part number to order vde mark on switch. en conformity: wr11 & wr12 models meet european norm for 3mm contact gap to prevent contact welds en no. 61058-1 wiring material standards: ul awm 1015 recognized at flammability vw-1 temperature range 20c 105c maximum load 600v awg 14. cs a tew 105 certied at temperature range 20c 105c maximum load 600v r r v d e
nkk switches ? email: sales@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkkswitches.com 05-07 environmentally sealed rockers series wr terminals s solder lug with epoxy seal sn solder lug without epoxy seal t screw lug with epoxy seal tn screw lug without epoxy seal f .250 (6.35mm) quick connect with epoxy seal fn .250 (6.35mm) quick connect without epoxy seal l wire lead typical switch ordering example s wr spdt on-none-on circuit circuits 1 on none off 2 on none on 3 on off on 5 on none (on) 8 (on) off (on) 9 on off (on) ( ) = momentary description for typical ordering example wr12bs b solder lug terminals with epoxy seal poles 1 spst spdt 2 1 ivory rocker important: switches are supplied without ul, c-ul, & vde marking unless specifed. specifc models & ratings noted on general specifcations page. rockers a black b ivory contact factory for quick connect with ivory rocker * *
nkk switches ? email: sales@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkkswitches.com 05-07 environmentally sealed rockers series wr rocker position ( ) = momentary connected terminals throw & schematics pole model down center up down center up note: terminal numbers are not actually on wire lead models. 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 poles & circuits 1a (com ) 1b 1 (com ) 1b 1a typical switch dimensions wr12as wr11 model does not have terminal 1. screw lug terminals solder lug terminals wr12at wr11 model does not have terminal 1. panel thickness .039 ~ .157 (1.0mm ~ 4.0mm) (28.8) 1.134 (34.2) 1.346 (11.2) ty p .441 (38.9) 1.531 (25.4) 1.00 (7.8) .307 (8.3) .327 m3.5 x 5 ty p 24 (2.5) .098 (1.0) ty p .039 (41.0) 1.614 (30.0) 1.181 (12.9) .508 (24.0) .945 nkk p/n this side (34.2) 1.346 (28.8) 1.134 (35.4) 1.394 24 (25.4) 1.00 (4.8) .189 (11.3) typ .445 (7.8) .307 (2.5) .098 (0.8) typ .031 (2.4) dia typ .094 (41.0) 1.614 (30.0) 1.181 (12.9) .508 (24.0) .945 nkk p/n this side (17.2) .677 (34.2) 1.346 (17.2) .677 (34.2) 1.346 panel thickness .039 ~ .157 (1.0mm ~ 4.0mm) (15.8) .622 (17.2) .677 1a 1b 1 (4.8) ty p .189 (15.8) .622 (17.2) .677 1a 1b 1 (6.6) ty p .260
nkk switches ? email: sales@nkkswitches.com ? phone (480) 991-0942 ? fax (480) 998-1435 ? www.nkkswitches.com 05-07 environmentally sealed rockers series wr typical switch dimensions wr13af wr11 model does not have terminal 1. .250 (6.35mm) quick connect terminals wr15bl wr11 model does not have terminal 1. wire lead terminals panel thickness .039 ~ .157 (1.0mm ~ 4.0mm) panel thickness .039 ~ .157 (1.0mm ~ 4.0mm) standard wire color scheme terminal numbers & wire colors 1a 1 1b wr11 black white wr12-19 white black red wire leads are covered with heat resistant vinyl in accordance with ul 1015 and csa tew 105 standards for appliance wiring material (awm). (34.2) 1.346 (25.4) 1.00 (39.5) 1.555 (200.0) 7.874 (10.0) .394 (20.0) 24 (2.5) .098 + C (7.8) .307 (41.0) 1.614 (30.0) 1.181 (12.9) .508 (24.0) .945 nkk p/n this side (17.2) .677 1a 1b 1 (17.2) .677 (34.2) 1.346 (17.2) .677 (34.2) 1.346 (41.0) 1.614 (30.0) 1.181 (12.9) .508 (24.0) .945 nkk p/n this side (34.2) 1.346 (41.35) 1.628 (2.5) .098 (7.8) .307 24? (10.75) .423 (25.4) 1.00 (1.65) .065 dia typ (0.8) .031 typ (7.95) .313 (6.35) .250 (7.5) .295 (3.95) .156 (28.8) 1.134 (15.8) .622 (17.2) .677 1a 1b (22.6) .890 (3.6) .142 1
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