Snap-action Microswitches Subminiature V4N V4N K Characteristics Peg mounting option K Solder terminals K 2.8 mm faston (quick connect) terminals K PCB terminals K Sealed (IP 67) / unsealed (IP 40) K Pre-wired option K Snap-on terminal covers B Dimensions (mm) V4N 20 x 10 x 6 V4NS 20 x 17.5 x 6.4 Actuator Plunger, plain lever, roller lever Approvals UL, CSA and ENEC Preferred Product Range Ordering Actuating Force Sealing Operating position Terminal Circuit Actuator Contacts Electrical rating Reference (N) (oz) (mm) (in) V4NT7UL 1.40 5.0 IP40 8.40 0.33 Solder CO Plain plunger Silver 250 VAC, 5 A V4NST7UL 2.50 9.0 IP67 8.40 0.33 Solder CO Plain plunger Silver 250 VAC, 5 A V4NSUL 2.50 9.0 IP67 8.40 0.33 Pre-wired CO Plain plunger Silver 250 VAC, 5 A V4NT7Y1UL 0.50 1.8 IP40 10.7 0.42 Solder CO Straight lever Silver 250 VAC, 5 A V4NST7Y1UL 0.90 3.2 IP67 10.6 0.42 Solder CO Straight lever Silver 250 VAC, 5 A V4NSY1UL 0.90 3.2 IP67 10.6 0.42 Pre-wired CO Straight lever Silver 250 VAC, 5 A V4NT7YR1UL 0.50 1.8 IP40 15.7 0.62 Solder CO Roller lever Silver 250 VAC, 5 A V4NST7YR1UL 0.90 3.2 IP67 15.6 0.62 Solder CO Roller lever Silver 250 VAC, 5 A V4NSYR1UL 0.90 3.2 IP67 15.6 0.62 Pre-wired CO Roller lever Silver 250 VAC, 5 A B14 saia-burgess Switches Ph: 800-429-0365 www.saia-burgess-usa.com Fax: 847-549-9625Snap-action Microswitches Subminiature V4N Specifications Housing Flame-retardant glass-fiber 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 B Temperature range C 40C to +85C 6 Mechanical life 5 x 10 cycles minimum (impact free actuation) Protection IP40 (V4N - enclosure), IP67 (V4NS - enclosure) Mounting Side mounting Actuators Plain lever, Roller lever Accessories Insulating sheet - N04619, Clip-on terminal cover - TC102, Long overtravel actuator - QA4 Circuit diagram NORMALLY CLOSED COMMON (BLUE) (RED) NORMALLY OPEN (YELLOW) +0.1 Dimensions 5.3 10.8 2.54 0.05 0.1 2.25 -0.0 0.09 mm in 0.21 0.43 MOUNTING HOLE MOUNTING HOLE 2.3 7.5 0.09 0.3 RED 5.16 9.53 0.05 BLUE 0.2 0.375 YELLOW 6.45 500 MIN 20.0 MAX 19.7 0.25 0.79 Recommended Maximum Electrical Ratings Voltage Load Inductive load Approval (max) (A) (A) V4NT7/V4NST7-UL 250 VAC 5 (0.75 pf) UL 1054/CSA 22.2 No. 55 - 6,000 operations - 65C 250 VAC 5 2 EN61058-1, T85, 10,000 operations 0 - 15 VDC 5 3 General rating - 50,000 operations (85C) 15 - 30 VDC 5 3 General rating - 50,000 operations (85C) V4NS-UL 250 VAC 3 (0.75 pf) UL 1054/CSA 22.2 No. 55 - 6,000 operations - 65C 250 VAC 5 2 EN61058-1, T85, 10,000 operations 0 - 15 VDC 3 3 General rating - 50,000 operations (85C) 15 - 30 VDC 3 3 General rating - 50,000 operations (85C) B15 saia-burgess Switches Ph: 800-429-0365 www.saia-burgess-usa.com Fax: 847-549-9625 E 7.7 MAX 0.3 +0.1 2.25-0.0 0.09 OPERATING POSITION 8.9 MAX FREE POSITION 0.35