www.saia-switch.com 25 saia microswitches saia-switch@johnsonelectric.com subminiature subminiature v4ns v4ns characteristics ? sealed (ip67) ? solder, 2,8 mm faston and pcb terminals ? pre-wired option ? compliant to glow wire test iec 60335-1, 4. ed. rating 250 vac, 5 a (3 a prewired ul) dimensions (mm) 20 10,3 6,4 actuator ? plunger ? plain levers ? roller levers ? simulated roller lever/cam follower approvals ul, csa, enec preferred range ordering actuating force sealing operating pos. terminal circuit actuator contacts electrical rating reference (n) (ozf) (mm) (in) v4nst7ul 2,50 9,0 ip67 8,40 0,33 solder co plain plunger ag 250 vac, 5 a v4nsul 2,50 9,0 ip67 8,40 0,33 pre-wired co plain plunger ag 250 vac, 5 a v4nst7y1ul 0,90 3,2 ip67 10,6 0,42 solder co straight lever ag 250 vac, 5 a V4NSY1UL 0,90 3,2 ip67 10,6 0,42 pre-wired co straight lever ag 250 vac, 5 a v4nst7yrul 0,90 3,2 ip67 15,6 0,62 solder co roller lever ag 250 vac, 5 a v4nsyrul 0,90 3,2 ip67 15,6 0,62 pre-wired co roller lever ag 250 vac, 5 a
26 www.saia-switch.com saia microswitches saia-switch@johnsonelectric.com subminiature subminiature v4ns specifications housing flame-retardant glass-fibre reinforced nylon plunger polyacetal (pom) mechanism snap-action coil spring mechanism with stainless steel spring functions change-over, normally closed or normally open contacts silver terminals gold flashed temperature range oc C40c to +85c mechanical life 3 ? 10 6 cycles minimum (impact free actuation) protection ip67 enclosure, ip40 flux proof terminal entries actuators plain lever, cam follower, roller lever accessories insulating sheet - n04619, clip-on terminal cover - tc102, long overtravel actuator - qa4 circuit diagram dimension v4ns v4n common (r ed ) normally closed (y ellow ) normally open (blue) recommended maximum electrical ratings voltage resitive load motor load approval (max) (a) (a) v4nst7ul 250 vac 5 (0,75 pf) ul 1054/csa 22,2 no. 55 - 6,000 operations - 65 c 250 vac 5 2 en61058-1, t85, 10,000 operations 0 - 15 vdc 5 3 general rating - 50,000 operations (85 c) 15 - 30 vdc 5 3 general rating - 50,000 operations (85 c) v4nsul 250 vac 3 (0,75 pf) ul 1054/csa 22,2 no. 55 - 6,000 operations - 65 c 250 vac 5 2 en61058-1, t85, 10,000 operations 0 - 15 vdc 3 3 general rating - 50,000 operations (85 c) 15 - 30 vdc 3 3 general rating - 50,000 operations (85 c) 1 4 2 3.60 ?2.30 0.500.025 5.08 ?1.70 1.00 max 7.70 max 7.15 5.30 7.50 max 20.00 6.45 [0.79] [0.25] [0.21] [0.43] [0.30] [0.04] [0.28] [0.30] [0.09] [0.10] [0.40] [0.20] [0.02] [0.375] [0.10] mounting hole [0.10] [0.09] mounting hole [0.12] [0.07] [0.14] [0.09] free position 9.530.05 10.16 2.25+0.1 10.80 2.60 2.95 max 2.50 opera ting position ?2.30 5.16 max 20.00 max 8.90 7.50 10.80 5.30 [0.21] [0.43] [0.30] opera ting position free position [0.14] 9.530.05 [0.375] [0.20] [0.79] 2.25-0.0 [0.09] +0.1 max 7.70 [0.30] ?2.540.05 [0.09] ?2.25+0.1 mounting hole mounting hole [0.1] [0.09] [0.25] min 500 [19.7] (no) bl ue (c om) red (nc) yell ow dimensions v4n - st andard version dimensions v4ns - sealed version v4nc dimensions 7.50 5.30 1.00 2.250.1 ?2.54+0.5 0.50 (3x) 2.400.1 opera ting position free position [0.20] [0.04] [0.09] [0.30] mounting hole mounting hole [0.1] [0.09] [0.30] [0.21] [0.43] [0.40] [0.10] [0.02] [0.375] [0.10] [0.28] [0.78] [0.17] [0.14] [0.07] 1 4 2 10.80 end position 7.000.15 5.16 19.850.15 ?2.25+0.1 9.530.05 10.16 2.60 5.08 6.40 2.95 [0.25] [0.12] ?1.700.05 1.75 3.550.2 [0.07] [0.09] ?2.30 ?4.400.05 (nc) bl ue (c om) bl ac k (no) grey 7.700.1 max 5.5 k1 6.40 max 8.7 6.40 k2 6.40 max 9.7 k3 prewired version with cable bo x for ty pe coding key please co nt a ct saia st andard cable bo x is k2 st andard cable flry 0.5mm with max. outside diameter 1.8m m 2 1.00 [0.04] 6.45 1 4 2 3.60 ?2.30 0.500.025 5.08 ?1.70 1.00 max 7.70 max 7.15 5.30 7.50 max 20.00 6.45 [0.79] [0.25] [0.21] [0.43] [0.30] [0.04] [0.28] [0.30] [0.09] [0.10] [0.40] [0.20] [0.02] [0.375] [0.10] mounting hole [0.10] [0.09] mounting hole [0.12] [0.07] [0.14] [0.09] free position 9.530.05 10.16 2.25+0.1 10.80 2.60 2.95 max 2.50 opera ting position ?2.30 5.16 max 20.00 max 8.90 7.50 10.80 5.30 [0.21] [0.43] [0.30] opera ting position free position [0.14] 9.530.05 [0.375] [0.20] [0.79] 2.25-0.0 [0.09] +0.1 max 7.70 [0.30] ?2.540.05 [0.09] ?2.25+0.1 mounting hole mounting hole [0.1] [0.09] [0.25] min 500 [19.7] (no) bl ue (c om) red (nc) yell ow dimensions v4n - st andard version dimensions v4ns - sealed version v4nc dimensions 7.50 5.30 1.00 2.250.1 ?2.54+0.5 0.50 (3x) 2.400.1 opera ting position free position [0.20] [0.04] [0.09] [0.30] mounting hole mounting hole [0.1] [0.09] [0.30] [0.21] [0.43] [0.40] [0.10] [0.02] [0.375] [0.10] [0.28] [0.78] [0.17] [0.14] [0.07] 1 4 2 10.80 end position 7.000.15 5.16 19.850.15 ?2.25+0.1 9.530.05 10.16 2.60 5.08 6.40 2.95 [0.25] [0.12] ?1.700.05 1.75 3.550.2 [0.07] [0.09] ?2.30 ?4.400.05 (nc) bl ue (c om) bl ac k (no) grey 7.700.1 max 5.5 k1 6.40 max 8.7 6.40 k2 6.40 max 9.7 k3 prewired version with cable bo x for ty pe coding key please co nt a ct saia st andard cable bo x is k2 st andard cable flry 0.5mm with max. outside diameter 1.8m m 2 1.00 [0.04] 6.45 1 4 2 3.60 ?2.30 0.500.025 5.08 ?1.70 1.00 max 7.70 max 7.15 5.30 7.50 max 20.00 6.45 [0.79] [0.25] [0.21] [0.43] [0.30] [0.04] [0.28] [0.30] [0.09] [0.10] [0.40] [0.20] [0.02] [0.375] [0.10] mounting hole [0.10] [0.09] mounting hole [0.12] [0.07] [0.14] [0.09] free position 9.530.05 10.16 2.25+0.1 10.80 2.60 2.95 max 2.50 opera ting position ?2.30 5.16 max 20.00 max 8.90 7.50 10.80 5.30 [0.21] [0.43] [0.30] opera ting position free position [0.14] 9.530.05 [0.375] [0.20] [0.79] 2.25-0.0 [0.09] +0.1 max 7.70 [0.30] ?2.540.05 [0.09] ?2.25+0.1 mounting hole mounting hole [0.1] [0.09] [0.25] min 500 [19.7] (no) bl ue (c om) red (nc) yell ow dimensions v4n - st andard version dimensions v4ns - sealed version v4nc dimensions 7.50 5.30 1.00 2.250.1 ?2.54+0.5 0.50 (3x) 2.400.1 opera ting position free position [0.20] [0.04] [0.09] [0.30] mounting hole mounting hole [0.1] [0.09] [0.30] [0.21] [0.43] [0.40] [0.10] [0.02] [0.375] [0.10] [0.28] [0.78] [0.17] [0.14] [0.07] 1 4 2 10.80 end position 7.000.15 5.16 19.850.15 ?2.25+0.1 9.530.05 10.16 2.60 5.08 6.40 2.95 [0.25] [0.12] ?1.700.05 1.75 3.550.2 [0.07] [0.09] ?2.30 ?4.400.05 (nc) bl ue (c om) bl ac k (no) grey 7.700.1 max 5.5 k1 6.40 max 8.7 6.40 k2 6.40 max 9.7 k3 prewired version with cable bo x for ty pe coding key please co nt a ct saia st andard cable bo x is k2 st andard cable flry 0.5mm with max. outside diameter 1.8m m 2 1.00 [0.04] 6.45 1 4 2 3.60 ?2.30 0.500.025 5.08 ?1.70 1.00 max 7.70 max 7.15 5.30 7.50 max 20.00 6.45 [0.79] [0.25] [0.21] [0.43] [0.30] [0.04] [0.28] [0.30] [0.09] [0.10] [0.40] [0.20] [0.02] [0.375] [0.10] mounting hole [0.10] [0.09] mounting hole [0.12] [0.07] [0.14] [0.09] free position 9.530.05 10.16 2.25+0.1 10.80 2.60 2.95 max 2.50 opera ting position ?2.30 5.16 max 20.00 max 8.90 7.50 10.80 5.30 [0.21] [0.43] [0.30] opera ting position free position [0.14] 9.530.05 [0.375] [0.20] [0.79] 2.25-0.0 [0.09] +0.1 max 7.70 [0.30] ?2.540.05 [0.09] ?2.25+0.1 mounting hol e mounting hole [0.1] [0.09] [0.25] min 500 [19.7] (no) bl ue (c om) red (nc) yell ow dimensions v4n - st andard version dimensions v4ns - sealed version v4nc dimensions 7.50 5.30 1.00 2.250.1 ?2.54+0.5 0.50 (3x) 2.400.1 opera ting position free position [0.20] [0.04] [0.09] [0.30] mounting hole mounting hole [0.1] [0.09] [0.30] [0.21] [0.43] [0.40] [0.10] [0.02] [0.375] [0.10] [0.28] [0.78] [0.17] [0.14] [0.07] 1 4 2 10.80 end position 7.000.15 5.16 19.850.15 ?2.25+0.1 9.530.05 10.16 2.60 5.08 6.40 2.95 [0.25] [0.12] ?1.700.05 1.75 3.550.2 [0.07] [0.09] ?2.30 ?4.400.05 (nc) bl ue (c om) bl ac k (no) grey 7.700.1 max 5.5 k1 6.40 max 8.7 6.40 k2 6.40 max 9.7 k3 prewired version with cable bo x for ty pe coding key please co nt a ct saia st andard cable bo x is k2 st andard cable flry 0.5mm with max. outside diameter 1.8m m 2 1.00 [0.04] 6.45 1 4 2 3.60 ?2.30 0.500.025 5.08 ?1.70 1.00 max 7.70 max 7.15 5.30 7.50 max 20.00 6.45 [0.79] [0.25] [0.21] [0.43] [0.30] [0.04] [0.28] [0.30] [0.09] [0.10] [0.40] [0.20] [0.02] [0.375] [0.10] mounting hole [0.10] [0.09] mounting hole [0.12] [0.07] [0.14] [0.09] free position 9.530.05 10.16 2.25+0.1 10.80 2.60 2.95 max 2.50 opera ting position ?2.30 5.16 max 20.00 max 8.90 7.50 10.80 5.30 [0.21] [0.43] [0.30] opera ting position free position [0.14] 9.530.05 [0.375] [0.20] [0.79] 2.25-0.0 [0.09] +0.1 max 7.70 [0.30] ?2.540.05 [0.09] ?2.25+0.1 mounting hole mounting hole [0.1] [0.09] [0.25] min 500 [19.7] (no) bl ue (c om) red (nc) yell ow dimensions v4n - st andard version dimensions v4ns - sealed version v4nc dimensions 7.50 5.30 1.00 2.250.1 ?2.54+0.5 0.50 (3x) 2.400.1 opera ting position free position [0.20] [0.04] [0.09] [0.30] mounting hole mounting hole [0.1] [0.09] [0.30] [0.21] [0.43] [0.40] [0.10] [0.02] [0.375] [0.10] [0.28] [0.78] [0.17] [0.14] [0.07] 1 4 2 10.80 end position 7.000.15 5.16 19.850.15 ?2.25+0.1 9.530.05 10.16 2.60 5.08 6.40 2.95 [0.25] [0.12] ?1.700.05 1.75 3.550.2 [0.07] [0.09] ?2.30 ?4.400.05 (nc) bl ue (c om) bl ac k (no) grey 7.700.1 max 5.5 k1 6.40 max 8.7 6.40 k2 6.40 max 9.7 k3 prewired version with cable bo x for ty pe coding key please co nt a ct saia st andard cable bo x is k2 st andard cable flry 0.5mm with max. outside diameter 1.8m m 2 1.00 [0.04] 6.45
www.saia-switch.com 27 saia microswitches saia-switch@johnsonelectric.com subminiature v4ns operating characteristics actuating release free operating movement actuator reference force force position position differential maximum minimum maximum maximum (n) (ozf) (n) (ozf) (mm) (in) (mm) (in) (mm) (in) plunger v4nst7ul 2,5 9,00 0,30 1,00 9,2 0,36 8,4 0,3 0,33 0,012 0,1 0,004 v4nsul 2,5 9,00 0,30 1,00 9,2 0,36 8,4 0,3 0,33 0,012 0,1 0,004 y1 lever v4nst7y1ul 0,9 3,20 0,07 0,25 13,2 0,52 10,6 1,2 0,42 0,05 0,4 0,016 V4NSY1UL 0,9 3,20 0,07 0,25 13,2 0,52 10,6 1,2 0,42 0,05 0,4 0,016 width of lever 4,0 mm/0,16 in yc lever v4nst7ycul 0,9 3,20 0,07 0,25 17,8 0,70 15,6 1,2 0,61 0,05 0,4 0,016 v4nsycul 0,9 3,20 0,07 0,25 17,8 0,70 15,6 1,2 0,61 0,05 0,4 0,016 width of lever 4,0 mm/0,16 in yr lever v4nst7yrul 0,9 3,20 0,07 0,25 17,8 0,70 15,6 1,2 0,61 0,05 0,4 0,016 v4nsyrul 0,9 3,20 0,07 0,25 17,8 0,70 15,6 1,2 0,61 0,05 0,4 0,016 width of lever 4,0 mm/0,16 in over travel: plunger can be depressed flush with housing. the housing should not be used as an end stop. 18.5 [0.73] 1 8 .0 [0 .7 1 ] [0.09] ?2.3 18.5 [0.73] 1 8 .0 [0 .7 1 ] [0.09] ?2.3 1 8 .0 [0 .7 1 ] [0.09] ?2.3
28 www.saia-switch.com saia microswitches saia-switch@johnsonelectric.com subminiature subminiature v4ns basic type v4ns type of sealing/ no symbol, sealed ip67, standard travel overtravel b sealed ip67 with extended overtravel (0,5 mm) terminals no symbol, pre-wired 500 mm with cable box (v4ns/b only) t7 solder 2,95 ? 0,5 ? 3,6 long t8 pcb 0,8 ? 0,5 ? 4,0 long t9 faston 2,8 ? 0,5 ? 8,1 long t81 formed pcb 0,8 ? 0,5 ? 3,8 long t82 formed pcb 0,8 ? 0,5 ? 3,8 long circuit no symbol, change-over c2 normally closed c4 normally open actuators no symbol, without lever y1 plain lever 18,0 mm y2 plain lever 25,0 mm y3 plain lever 32,0 mm yc cam follower lever 18,5 mm yr roller lever 16,0 mm qa long overtravel actuator available on request other actuators on special request actuator position no symbol, without lever, or lever fitted at the end nearest to the plunger 0 with lever fitted at end opposite to plunger contact material no symbol, fine silver x gold alloy on silver palladium crosspoint approvals ul ul, csa and enec approval special features / saia specialise in customer specific solutions. additional product variants are available or can be provided. if your requirements cannot be satisfied from the options listed, please contact www.saia-burgess.com or your local sb outlet. ordering reference example: v4ns b t7 c2 y1 0 x ul
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