specifications subject to change without notice c apem , po box 8288, haverhill, ma usa 01835-0788 toll free: (877 ) 246-7890 fax: (781) 245-4531 e-mail: info@apem.com c24 300 & 400 series - miniature pushbutton switches features materials contacts: coin silver for power & ul models. gold over nickel over brass for dry circuit models. actuator: nylon. black color is standard for 300 series. white is stand ard for 400 series. bushing: nickel plated brass base: melamine phenolic, color red. terminal seal: epoxy (standard) support bracket: brass or steel, tin plated spring mounting bracket: stainless steel bezel & cap: nylon. available in black, red or white. consult factory for other colors. hardware: see miscellaneous section. led: intensity: 2.0 mcd at 10 ma. forward voltage: 2.0v (3.0v max.). max. contin- uous forward current: 30 ma at 25 c. red standard - yellow & green are op- tional. specifications are subject to change without notice - consult factory. specifications contact ratings & life: (q) power models - coin silver: 1 amp at 125 vac or 28 vdc or 0.5 amps at 250 vac - electric life 250,000 cycles min. 3 amps at 125 v ac or 28 vdc, or 1.5 amps at 250 vac - electric life 10,000 cycles min. (all previous loads are resistive). (b) dry circuit models - gold over nickel over brass: 0.4 va max. at 20 v max.- electric life 250,000 cycles min. ul models - coin silver: 1 amp at 125 vac or 0.5 amps at 250 v ac (75% power factor). ul file no. e66367. initial contact resistance: 10 milliohms max. at 3 vdc, 0.1 amp. insulation resistance: greater than 10,000 megohms. dielectric strength: 1000 volts rms min. at sea level. operating temperature range: -30 c to +85 c about this series the material in this series is organized in the following seque nce: a. completely specified switch models & options b. 'build yo ur own switch' order format c. additional options & panel cut-outs agency recognition ul marking: switches ordered with '/ul' added at end of model no. are supplied with recognized mark. dry circuit through power ratings . compact size spst momentary and alternate action models with numerous options. panel, panel & p.c. and p.c. mounting models, lighted and unlig hted. c24-c30 10/3/00, 1:26 pm 24
specifications subject to change without notice c apem , po box 8288, haverhill, ma usa 01835-0788 toll free: (877 ) 246-7890 fax: (781) 245-4531 e-mail: info@apem.com c25 300 & 400 series - miniature pushbutton switches (q) power (b) dry ckt. ul model no. model no. model no. 301zqe 301zbe 301zqe/ul 302zqe 302zbe 302zqe/ul 303zte * 303zbe n/a 304zte * 304zbe n/a 305zqe 305zbe 305zqe/ul 306zqe 306zbe 306zqe/ul * indicates 'q' option not available for these models 302 303 304 301 305 306 n.o. with overtravel total travel: .110 overtravel: .020 min. actuation force: 8.5 oz. 4 oz. n.o. without overtravel total travel: .060 actuation force: 10 oz. 4 oz. n.c. with pretravel total travel: .055 pretravel: .020 min. actuation force: 8 oz. 4 oz. n.c. without pretravel total travel: .040 actuation force: 8.5 oz. 4 oz. n.o. with more overtravel than 301 total travel: .110 pretravel to contact closure: .030 actuation force to contact closure: 3 oz. overtravel: .075 actuation force at full travel: 8 oz. n.o. with sealed contact area and maximum overtravel. total travel: .310 pretravel to contact closure: .025 actuator force to contact closure: 1.5 oz. overtravel: .250 minimum actuation force at full travel: 9 oz. note: electrical or mechanical life for this model is 20,000 cycles. switch caps optional - see hardware section of catalog. (q) power (b) dry ckt. ul model no. model no. model no. 401zqe 401zbe 401zqe/ul 402zqe 402zbe 402zqe/ul united states patent 4,319,106 switchcaps optional - see hardware section of catalog. snap-action mechanism pretravel to contact clusure: .026 travel to actuate switch .106 total travel: .137 force to actuate switch: 22 oz. force at maximum travel: 35 oz. mechanical life: 1,000,000 cycles minimum options z c e (standard) solder lug terminal printed circuit terminal epoxy seal colored operating actuator available in dyed nylon.to specify, add digit at end of model number - 1 blue, 2 black, 3 green, 5 yellow, 6 red, 7/1 white or 9 orange. black is standard for 300 series. white is standard for 400 series. 300 series spst momentary (normally open or normally closed) 400 series (401 push on/ push off, 402 n.o. momentary) black actuator optional - white is standard white actuator optional - black is standard note: when using sealing boot u5321 with 400 series switches, add 's1' to model number. c24-c30 10/3/00, 1:26 pm 25
specifications subject to change without notice c apem , po box 8288, haverhill, ma usa 01835-0788 toll free: (877 ) 246-7890 fax: (781) 245-4531 e-mail: info@apem.com c26 300 & 400 series - miniature pushbutton switches solder lug terminals - snap-in bezel with outboard led power ckt. dry ckt. ul electrical model no. model no. model no. function 301szqej6168 301szbej6168 301szqej6168/ul mom. s.p n.o. w/overtravel 302szqej6168 302szbej6168 302szqej6168/ul mom. s.p n.o. no overtravel 303szqej6168 303szbej6168 303szqej6168/ul mom. s.p n.c. w/pretravel 304szqej6168 304szbej6168 304szqej6168/ul mom. s.p n.c. no ptretravel 305szqej6168 305szbej6168 305szqej6168/ul mom. s.p n.o. w/overtravel 401szqej6168 401szbej6168 401szqej6168/ul s.p alternate snap-action 402szqej6168 402szbej6168 402szqej6168/ul mom. s.p n.o. (snap-action) model no. dim. a dim. b 301 .108 .929 302 .085 .817 303 .085 .929 304 .085 .817 305 .108 .929 401 .145 1.142 402 .145 1.142 401szqej6168 recommended panel cutout panel thickness range - .047-.125 led leads - 31/32" min. long anode (front) - white cathode (back) - black solder lug terminals - snap-in bezel power ckt. dry ckt. ul electrical model no. model no. model no. function 301szqej8168 301szbej8168 301szqej8168/ul mom. s.p n.o. w/overtravel 302szqej8168 302szbej8168 302szqej8168/ul mom. s.p n.o. no overtravel 303szqej8168 303szbej8168 303szqej8168/ul mom. s.p n.c. w/pretravel 304szqej8168 304szbej8168 304szqej8168/ul mom. s.p n.c. no ptretravel 305szqej8168 305szbej8168 305szqej8168/ul mom. s.p n.o. w/overtravel 401szqej8168 401szbej8168 401szqej8168/ul s.p alternate snap-action 402szqej8168 402szbej8168 402szqej8168/ul mom. s.p n.o. (snap-action) model no. dim. a dim. b 301 .108 .929 302 .085 .817 303 .085 .929 304 .085 .817 305 .108 .929 401 .145 1.142 402 .145 1.142 302szqej8168 401szqej8188 recommended panel cutout panel thickness range - .047-.125 c24-c30 10/3/00, 1:26 pm 26
specifications subject to change without notice c apem , po box 8288, haverhill, ma usa 01835-0788 toll free: (877 ) 246-7890 fax: (781) 245-4531 e-mail: info@apem.com c27 300 & 400 series - miniature pushbutton switches straight p.c. terminals - p.c. mounting bezel dry ckt. electrical model no. function 301sv30bej8488 mom. s.p n.o. w/overtravel 302sv30bej8488 mom. s.p n.o. no overtravel 305sv30bej8488 mom. s.p n.o. w/added overtravel 302sv30bej8488 model no. option* dim. a dim. b dim c. dim d. dim. e 301s v30 .100 .900 .780 .527 .237 301s v40 .100 1.020 .900 .647 .118 302s v30 .070 .900 .780 .527 .125 302s v40 .070 1.020 .900 .647 .357 305s v30 .100 .900 .780 .527 .237 305s v40 .100 1.020 .900 .647 .118 *options v31 & v41 also available. they are the same as v30 & v40 respectively, except with crimped leg design for p.c. board retent- ion, as shown. panel cutout p.c. layout right angle p.c. terminals - p.c. mounting bezel 302sv-1bej8488 model no. option dim. a dim. b dim c. dim d. dim. e dim. f 301s v .100 .960 1.080 .550 .150 .190 301s v-1 .100 .910 1.030 .550 .100 .190 302s v .070 .860 .980 .450 .150 .190 302s v-1 .070 .810 .930 .450 .100 .190 305s v .100 .960 1.080 .550 .150 .190 305s v-1 .100 .910 1.030 .550 .100 .190 401s & 402s v .130 1.222 1.342 .750 .150 .220 401s & 402s v-1 .130 1.172 1.292 .750 .100 .220 notes: terminals are not fully bent, to facilitate spring reten tion in p.c. board. panel cutout p.c. layout dry ckt. electrical model no. function 301sv-1bej8488 mom. s.p n.o. w/overtravel 302sv-1bej8488 mom. s.p n.o. no overtravel 305sv-1bej8488 mom. s.p n.o. w/added overtravel 401sv-1bej8488 s.p alternate action w/ tactile response 402sv-1bej8488 mom. s.p n.o. w/ tactile response 401 & 402 only c24-c30 10/3/00, 1:26 pm 27
specifications subject to change without notice c apem , po box 8288, haverhill, ma usa 01835-0788 toll free: (877 ) 246-7890 fax: (781) 245-4531 e-mail: info@apem.com c28 300 & 400 series - miniature pushbutton switches snap-in bezel for round hole mounting self-keying against rotation 302szqej9688 drilled or punched hole keyed hole power ckt. dry ckt. ul electrical model no. model no. model no. function 301szqej9688 301szbej9688 301szqej9688/ul mom. s.p n.o. w/overtravel 302szqej9688 302szbej9688 302szqej9688/ul mom. s.p n.o. no overtravel 303szqej9688 303szbej9688 303szqej9688/ul mom. s.p n.c. w/pretravel 304szqej9688 304szbej9688 304szqej9688/ul mom. s.p n.c. no ptretravel 305szqej9688 305szbej9688 305szqej9688/ul mom. s.p n.o. w/overtravel 401szqej9688 401szbej9688 401szqej9688/ul s.p alternate snap-action 402szqej9688 402szbej9688 402szqej9688/ul mom. s.p n.o. (snap-action) model no. dim. a dim. b 301 .108 .929 302 .085 .817 303 .085 .929 304 .085 .817 305 .108 .929 401 & 402 as shown recommended panel cutouts panel thickness range - .047 - .125 options for selective models only options v30 & v40 straight p.c. terminals w/bracket for models 301, 302 & 305 only model no. *option dim. a dim. b dim c. dim d. 301,305 v30 .527 .173 .933 .237 301,305 v40 .647 .173 1.053 .118 302 v30 .527 .150 .910 .125 302 v40 .647 .150 1.030 .357 * options v31 and v41 with crimped leg design also available - see prior page. to specify, add option from box to switch model no. - example: 302v31be p.c. board layout options v & v-1 right angle terminals w/bracket for models 301, 302, 305, 401 & 402 only model no. option dim. a dim. b dim c. dim d. 301, 305 v .173 .439 .550 .700 301, 305 v-1 .173 .439 .550 .650 302 v .150 .327 .450 .600 302 v-1 .150 .327 .450 .550 401, 402 v .210 .653 .750 .900 401, 402 v-1 .210 .653 .750 .850 to specify, add option from box to switch model no. - example: 301v-1be p.c. board layout note: terminals are not fully bent, to facilitate spring retent ion in p.c. board. 301, 302 305, 402 303, 304 401 401 & 402 only support bracket is brass, solder coated. available with b , n , or t contact materials. (see pg. c29) supplied with epoxy sealed terminals. c24-c30 10/3/00, 1:26 pm 28
specifications subject to change without notice c apem , po box 8288, haverhill, ma usa 01835-0788 toll free: (877 ) 246-7890 fax: (781) 245-4531 e-mail: info@apem.com c29 300 & 400 series - miniature pushbutton switches model structure: 'build your own switch' order format fill in boxes with selections shown for model structure , then add options selections for complete model number. allowable options are shown below each respective box with brie f description - see option dwgs. & info. following. notes: 'none' indicates box may be left empty. not all combinat ions can be made - see other pages of series. additional ordering information: commonly ordered models are shown above and on prior pages with complete model numbers and specifications. below is an order format that enables you t o 'build your own switch' and specify the correct switch model num- ber by simply selecting from all available options shown and fi lling in the boxes. series actuators bushin gs terminations contact materials sealing options: bezel& cap bezel color cap color recognitions (none) j61 snap-in w/led j81 snap-in no led j84 p.c. style j96 snap-in (round hole) (none) t1 15/32" thd'd. (see dwg - for 301, 303 & 305 only). z solder lug c printed circuit v right angle p.c. term- v- 1 inals for 301, 302, 305, 401 & 402 only (see dwg.). v 3 0 straight p.c. terminals v 4 0 with bracket for 301, v4 0 302 & 305 only v 4 1 (see dwg.). b gold q coin silver (not avail- able with 303 & 304) n economy gold t economy silver (none) 2 black 6 red 8 white other colors available (none) 2 black 6 red 8 white other colors available (none) /u l example of completely specified model number: 301szqej8122/ul 301 302 303 304 305 306 401 402 (none) s long (see dwg. - specify for all models with bezels- not available for 306). s1 for 400 series switches used with sealing boot u5321 only. epoxy terminal seal is standard e switch caps for switches without bezels also available - see hardware section of catalog. options for selective models only model no. a 301,305 .250 303 .225 option s long actuator for models 301, 302, 303, 304, 305, 401 & 402 only to specify, add 't1' to switch model no. - example: 301t1cqe6 threaded bushing: brass, nickel plated actuator button: nylon. specify color - see order format. supplied with 2 hex nuts, p/n a465 & 1 lockwasher, p/n a466 (see hardware section of catalog). printed circuit or solder lug terminals available. to specify, add 's' to switch model no. - example: 301scqe actuator: nylon color: black standard for 300 series white standard for 400 series. other colors available - see options. note: when using sealing boot u5321 with 400 series switches, add 's1' to model number. this option is not illustrated. 301 & 305 302, 303 & 304 401 & 402 although most combinations of options are available, some may r esult in incompatibilities. consult factory if there is any que stion. option t1 15/32" bushing mounts from front or rear of panel for models 301, 303 & 305 only c24-c30 10/3/00, 1:26 pm 29
specifications subject to change without notice c apem , po box 8288, haverhill, ma usa 01835-0788 toll free: (877 ) 246-7890 fax: (781) 245-4531 e-mail: info@apem.com c30 300 & 400 series - miniature pushbutton switches contact material options b q g n t dry circuit - gold over nickel over brass. rating: 0.4 volt-amps (va) max. at 20 v max. electric life: 250,000 cycles minimum. power circuit - coin silver. rating: 1 amp at 120 vac or 28 vdc or 0.5 amps at 250 vac. elec tric life: 250,000 cycles minimum at full load. also - 3 amps at 120 vac or 28 vdc or 1.5 amps at 250 vac. elec tric life: 10,000 cycles minimum at full load. dry circuit or power circuit - gold over nickel over coin silve r. dry circuit - gold over nickel over coin silver. ratings & electric life: same as b & q above -i.e.- can be used in either dry circuit or power circuit, however once used in power circuit, switch cannot be re-used in dry circuit. this option permits customers to inventory one switch to satisfy either application, rating: 0.4 volt-amps (va) max. at 20 v max. note- less gold th an b option. electric life: 10,000 cycles min. at 13 cycles per minute. power circuit - silver plate over brass. rating: 0.5 amps at 120 vac or 0.25 amps at 250 vac (resistive loads). electric life: 10,000 cycles min. at 13 cycles per minute. solder dipped terminals and custom contact plating available - contact factory. ul option /ul for power circuits - coin silver rating: 0.5 amps at 250 vac (75% power factor). underwriter laboratories file no. e66367. note - applicable onl y to terminations with coin silver contacts (q or g options). panel cut-outs hardware hardware supplied (see hardware section of catalog) panel mounted 300 series switches with threaded 1/4" bushing ar e supplied with 1 hex nut a112 and 1 lockwasher a115. panel mounted 300 series switches with threaded 15/32" bushing are supplied with 2 hex nuts a465 and 1 lockwasher a466. panel mounted 306 series switches with threaded 5/16" bushing a re supplied with 1 hex nut a713 and 1 lockwasher a734. panel mounted 400 series switches with threaded bushing are sup plied with 1 panel dress nut a274 and 1 lockwasher a115. accepts all 1/4" threaded bushings accepts all 1 5/32" threaded bushings c24-c30 10/3/00, 1:26 pm 30
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