series m miniature toggles www.nkk.com a48 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable rockers touch tilt a toggles general specifcations electrical capacity (resistive load) power level (silver): 6a @ 125v ac & 3a @ 250v ac 4a @ 30v dc for on-none-on & on-none-of f; 3a @ 30v dc for all other circuits logic level (gold): 0.4v a maximum @ 28v ac/dc maximum (applicable range 0.1ma ~ 0.1a @ 20mv ~ 28v) logic/power level (gold over silver): combines silver & gold ratings no te: find additional explanation of dual rating & operating range in supplement section. other ratings contact resistance: 10 milliohms maximum for silver; 20 milliohms maximum for gold 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 and case for 1 minute minimum mechanical life: 100,000 operations minimum; 50,000 operations minimum for fat, locking & splashproof devices electrical life: 25,000 operations minimum for silver; 50,000 operations minimum for gold; 50,000 operations minimum for silver at 3a @ 125v ac angle of throw: 25 materials & finishes t oggle: brass with chrome plating frame: stainless steel bushing: brass with nickel plating suppor t bracket: brass with tin plating case: diallyl phthalate resin (ul94vC0) movable contactor: phosphor bronze with silver or gold plating movable contacts: silver alloy (code w); copper with gold plating (code g); or silver alloy with gold plating (code a) stationar y contacts: silver with silver plating (code w); copper or brass with gold plating (code g); or silver with gold plating (code a) t erminals: copper or brass with silver plati ng; or copper or brass with gold plating environmental data operating t emp range: C30c through +85c (C22f through +185f) humidity: 90 ~ 95% humidity for 96 hours @ 40c (104f) vibration: 10 ~ 55hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & retur ning in 1 minute; 3 right angled directions for 2 hours shock: 50g (490m/s 2 ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) sealing: splashproof bushing options b3, d3, d8, l3, & l8, which have o-rings inside & outside the bushing, meet ip67 of iec60529 standar ds. installation mounting t orque: 3.0nm (26.55 l b ? in) double nut for large bushing; 1.5nm (13 l b ? in) double nut & 0.7nm (6 lb ? in) single nut for all other bushings processing soldering: w ave soldering (pc version) for gold: see profle a in supplement section. manual soldering for gold: see profle a in supplement section. w ave soldering (pc version) for silver: see profle b in supplement section. m anual soldering for silver: see profle b in supplement section. note: lever must be in off (center) position while soldering. cleaning: these devices are not process sealed. hand clean locally using alcohol based solution . standards & certifications flammability standards: ul94vC0 for case ul: file no. e44145 - recognized only when ordered with marking on switch. add /u or /cul before dash in part number to order ul recognized switch. all models recognized at 6a @ 125v ac, 3a @ 250v ac or 0.4v a maximum @ 28v dc maximum. csa: file no. 023535_0_000 - certifed only when ordered with marking on switch. add /c before dash in part number to order csa certifed switch. all models cer tifed at 6a @ 125v ac or 3a @ 250v ac or 0.4va maximum @ 28v maximum.
series m miniature toggles www.nkk.com a49 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable a toggles rockers touch tilt distinctive characteristics antirotation design, standard on noncylindrical levers, mates toggle and bushing; bottom of toggle has two fatted sides which ft into a complementary opening inside bushing. antijamming design protects contacts from damage due to excessive downward force on actuator. high torque bushing construction prevents rotation or separation from frame during installation. high insulating barriers increase isolation of circuits in multipole devices and provide added protection to contact points. molded diallyl phthalate case has a ul fammability rating of 94v-0. epoxy sealed terminals prevent entry of solder fux and other contaminants. prominent external insulating barriers increase insulation resistance and dielectric strength. interlocked actuator block, lever, and interior guide prevent switch failure due to biased lever movement. clinching of frame to case well above base and terminals provides 1,500v dielectric strength. actual size bushing mount page a48 angle pc mount page a66 bracket pc mount page a60
www.nkk.com a1 series m www.nkk.com a1 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable rockers touch tilt a toggles indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable a toggles rockers touch tilt typical switch ordering example small toggles s .413 (10.5mm) bat s2 .200 (5.08mm) bat s3 .256 (6.5mm) bat e .450 (11.4mm) flatted e2 .256 (6.5mm) flatted e4 .840 (21.3mm) flatted q .550 (14.0mm) cone q2 .640 (16.26mm) cone q4 .840 (21.3mm) cone toggle dimensions are based on use with a .350 (8.9mm) bushing; add .070 (1.78mm) to toggle length when combin- ing with a .280 (7.1mm) bushing m20 poles 1 spdt 2 dpdt sp3t small bushings a2 .280 (7.1mm) smooth with keyway s2 .350 (8.9mm) smooth with keyway a1 .280 (7.1mm) threaded with keyway s1 .350 (8.9mm) threaded with keyway deduct bracket thickness of .020 (0.51mm) from above dimensions bushing for locking levers l2 smooth with keyway for lever lock locking lever l .201 (5.1mm) dia. locking lever s2 s 2 2 circuits 2 on none on 3 on off on 5 on none (on) 8 (on) off (on) 9 on off (on) 4 on on on 6 (on) on (on) 7 on on (on) ( ) = momentary 3-on circuits * * * * standard toggle & bushing combinations: ss2 & s2a2 dpdt on-none-on circuit .350 (8.9mm) smooth bushing with keyway contact materials & ratings w silver; rated 6a @ 125v ac & 3a @ 250v ac g gold; rated 0.4va max @ 28v ac/dc max a gold over silver; rated 6a @ 125v ac & 0.4va max @ 28v ac/dc max description for typical ordering example M2022SS2G13-BC red cap on .413 (10.5mm) bat toggle terminals with bracket 13 .250 (6.35mm) straight pc with .465 (11.8mm) bracket 15 .425 (10.8mm) straight pc with .630 (16.0mm) bracket 17 .964 (24.5mm) straight pc with 1.150 (29.2mm) bracket with reinforced bracket 23 .250 (6.35mm) straight pc with .465 (11.8mm) bracket 25 .425 (10.8mm) straight pc with .630 (16.0mm) bracket 26 .750 (19.05mm) straight pc with .953 (24.2mm) bracket gold contacts with 0.4va rating .250 (6.35mm) straight pc terminals with bracket .465 (11.8mm) long optional caps b for s bat toggle c conical cap f or s bat toggle cap colors a black b white c red e yellow f green g blue g 13 b c cap for locking lever no code nickel plated supplied with switch a black c red g blue important: switches are supplied without ul, culus & csa marking unless specifed. ul, culus & csa recognized only when ordered with marking on the switch. specifc models, ratings, & ordering in- structions are noted on general specif- cations page. bracket pc mount miniature toggles
series m bracket pc mount miniature toggles www.nkk.com a62 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable rockers touch tilt a toggles small toggles important: t oggle length changes based on bushing selected. all illustrations are shown with .350 (8.9mm) long bushing. when using a .280 (7.1mm) long bushing, toggle length increases .070 (1.78mm). standard material & finish: brass with bright chrome contact factory for optional fnishes. 25 (2.5) .098 (6.5) .256 (4.2) .165 25 (3.1) dia .122 (14.0) .550 25 (3.1) dia .122 (16.26) .640 25 (3.1) dia .122 (21.3) .840 .550 (14.0mm) cone q .640 (16.26mm) cone q2 .840 (21.3mm) cone q4 .256 (6.5mm) flatted e2 (5.0) .197 25 (21.3) .840 (2.5) .098 .840 (21.3mm) flatted e4 toggle position ( ) = momentary connected terminals throw & schematics pole model down center up down center up sp m2012 m2013 m2015 m2018 m2019 on on on (on) on none off none off off on on (on) (on) (on) 2-3 open 2-1 spdt dp m2022 m2023 m2025 m2028 m2029 on on on (on) on none off none off off on on (on) (on) (on) 2-3 5-6 open 2-1 5-4 dpdt poles & circuits keyway keyway for 3 throw (3-on) pole model connected terminals & schematics external connection down center up sp m2024 m2026 m2027 on (on) on on on on on (on) (on) 2-3 5-6 2-3 5-4 2-1 5-4 external connection must be made during feld installation. the sp3t model utilizes a double pole base. (out) 63 2 1 4 5 (out) (out) external conn common (in) 1 (out) 4 (out) 6 (out) 2 (in) 3 5 external connection 1 (out) 4 (out) 6 (out) 2 (in) 3 5 external connection 1 (out) 4 (out) 6 (out) 2 (in) 3 5 external connection poles & circuits note: t erminal numbers are not actually on the switch. .413 (10.5mm) bat s .256 (6.5mm) bat s3 25 (2.8) dia .110 (10.5) .413 (5.08) .200 25 (2.54) .100 (11.4) .450 .450 (11.4mm) flatted e .200 (5.08mm) bat s2 (2.7) dia .106 25 (5.08) .200 (6.5) .256 (2.7) dia .106 25 2 (com) 1 3 4 61 3 25 (com)
series m bracket pc mount miniature toggles www.nkk.com a63 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable a toggles rockers touch tilt .350 (8.9mm) smooth with keyway small bushings .350 (8.9mm) threaded with keyway s1 s2 a1 (6.5) dia .256 (5.6) .220 (0.6) .024 (6.5) dia .256 (6.5) .256 (2.2) dia .087 panel cutouts .280 (7.1mm) smooth with keyway .280 (7.1mm) threaded with keyway a2 for a2, s2, a1, or s1 bushing with keyway for a1 or s1 bushing with locking ring maximum panel thickness with standard hardware: .102 (2.6mm) when using this bushing, toggle length is increased by .070 (1.78mm). when using this bushing, toggle length is increased by .070 (1.78mm). maximum panel thickness with standard hardware: .031 (0.8mm) standard hardware: 2 hex nuts (at513h) 1 lockwasher (at509) 1 locking ring (at507h) for dimensions, see accessories & hardware section. (8.0) dia .315 (2.5) .098 (0.8) .031 (7.1) .280 (0.9) .035 (6.2) dia .244 (0.5) .020 (8.0) dia .315 (2.5) .098 (0.8) .031 (8.9) .350 (0.9) .035 (6.2) dia .244 (0.5) .020 (8.0) dia .315 (2.5) .098 (0.8) .031 (8.9) .350 1/4-40 thd (0.9) .035 (0.5) .020 (8.0) dia .315 (2.5) .098 (0.8) .031 (7.1) .280 1/4-40 thd (0.9) .035 (0.5) .020 smooth with keyway ll2 locking lever & bushing locking mechanism on-off-on on-on-on 3 positions lock on-none-(on) 1 position locks (on)-off-(on) (on)-on-(on) 1 position locks on-none-on 2 positions lock on-off-(on) on-on-(on) 2 positions lock (16.5) .650 (15.0) .591 (9.3) .366 (0.9) .035 (4.6) dia .181 (7.0) .275 (8.0) .315 25 (5.1) dia .201 (6.2) dia .244 (0.5) .020 (0.8) .031 (2.5) .098 (8.0) dia .315 lever material & finish: brass with chrome plating supplied with cap at427 material & finish: brass with nickel plating cap for locking lever no code color codes for optional anodized aluminum caps black a red c blue g
series m bracket pc mount miniature toggles www.nkk.com a64 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable rockers touch tilt a toggles contact materials & ratings silver over silver power level 6a @ 125v ac & 3a @ 250v ac gold over brass or copper logic level 0.4va maximum @ 28v ac/dc maximum note: see supplement section to fnd complete explanation of operating range. gold over silver power level or logic level 6a @ 125v ac or 0.4va maximum @ 28v ac/dc maximum note: this dual rated option is suitable when two or more identical switches are used in logic and in power circuits within the same application. see supplement section to fnd complete explanation of dual rating and operating range. a w g terminals optional caps & cap colors pcb footprints are on the following typical switch dimension page. at415 for s bat toggle at444 conical cap for s bat toggle c b black a cap colors available: white b red c yellow e green f blue g material: polyethylene material: polyethylene 25 (4.8) dia .189 (11.5) .452 (13.1) .516 13 .250 (6.35mm) terminal with .465 (11.8mm) bracket 15 17 23 25 26 .750 (19.05mm) terminal with .953 (24.2mm) bracket .425 (10.8mm) terminal with .630 (16.0mm) bracket .250 (6.35mm) terminal with .465 (11.8mm) bracket .964 (24.5mm) terminal with 1.150 (29.2mm) bracket .425 (10.8mm) terminal with .630 (16.0mm) bracket straight pc mount with bracket straight pc mount with reinforced bracket (5.0) dia .197 (13.5) .532 (12.0) .472 25
series m bracket pc mount miniature toggles www.nkk.com a65 indicators accessories supplement tactiles keylocks rotaries pushbuttons illuminated pb slides programmable a toggles rockers touch tilt bracket length (9.1) .358 (6.35) .250 (1.17) .046 (1.17) ty p .046 (4.5) .177 (4.8) .189 bracket length (4.5) .177 (4.8) .189 (4.8) .189 (12.7) .500 (1.17) ty p .046 (1.17) ty p .046 (6.35) .250 bracket length (4.5) .177 (4.8) .189 (4.8) .189 (3.2) .126 (12.7) .500 (1.17) ty p .046 (1.17) ty p .046 typical switch dimensions straight pc ? bracket straight pc ? reinforced bracket m2012s2a2g13 m2012s2a2g23 single pole double pole double pole terminal code: terminal length: bracket length: 13 .250 (6.35mm) .465 (11.8mm) 15 .425 (10.8mm) .630 (16.0mm) 17 .964 (24.5mm) 1.150 (29.2mm) terminal code: terminal length: bracket length: 23 .250 (6.35mm) .465 (11.8mm) 25 .425 (10.8mm) .630 (16.0mm) 26 .750 (19.05mm) .953 (24.2mm) (8.0) .315 (3.2) .126 (1.17) .046 (1.17) ty p .046 bracket length (4.5) .177 (4.8) .189 keyway (6.86) .270 (7.1) .280 (0.9) .035 (0.5) ty p .020 (0.8) ty p .031 (4.7) ty p .185 (15.8) .622 terminal length keyway (6.86) .270 (7.1) .280 (0.9) .035 (0.5) ty p .020 (0.8) ty p .031 (4.7) ty p .185 (19.05) .750 terminal length 2 1 4 5 63 (1.6) ty p .063 (2.4) ty p .095 (7.9) ty p .311 (4.7) ty p .185 (1.8) dia ty p .073 (1.5) dia ty p .059 c l 2 1 3 (1.6) ty p .063 (7.9) ty p .311 (4.7) ty p .185 (1.8) dia ty p .073 (1.5) dia ty p .059 (4.7) ty p .185 2 1 3 (3.18) ty p .125 (9.53) ty p .375 (1.8) dia ty p .073 (1.5) dia ty p .059 (4.7) ty p .185 (2.4) ty p .095 2 1 4 5 6 3 (3.18) ty p .125 (9.53) ty p .375 (1.8) dia ty p .073 (1.5) dia ty p .059 c l single pole
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