Basic / Snap Action Switches – Mouser United Kingdom

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V4NS Subminiature Snap-Action Microswitches

Saia-Burgess V4NS Subminiature Snap-Action Microswitches offer an IP67 protection rating and IP40 flux-proof terminal entries. These microswitches feature a snap-action coil spring mechanism with a stainless steel tension spring. Actuator options include plain levers, cam follower, and roller levers. The series features a 250V_AC rating up to 5A and functions within a -40°C to +85°C temperature range. Saia-Burgess V4NS Subminiature Snap-Action Microswitches are compliant with the glow wire test IEC 60335-1, 4th edition.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Type	Contact Form	Switch Function	Actuator	Current Rating	Voltage Rating AC	Operating Force	Termination Style	Mounting Style	IP Rating
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST7YCUL Saia-Burgess 1: £2.33 2,884In Stock	Mfr. Part No. V4NST7YCUL Mouser Part No 906-V4NST7YCUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	2,884In Stock	£2.33 £2.15 £2.02 £1.97 View £1.57 £1.48 £1.39 £1.30 £1.17	Min.: 1 Mult.: 1	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST7UL Saia-Burgess 1: £2.01 5,272In Stock	Mfr. Part No. V4NST7UL Mouser Part No 906-V4NST7UL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	5,272In Stock	£2.01 £1.88 £1.74 £1.69	Min.: 1 Mult.: 1	V4NS	Subminiature	SPDT	ON - (OFF)	Plunger	5 A	250 VAC	2.5 N	Solder Lug	Chassis Mount	IP67
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST7Y1UL Saia-Burgess 1: £2.33 4,491In Stock	Mfr. Part No. V4NST7Y1UL Mouser Part No 906-V4NST7Y1UL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	4,491In Stock	£2.33 £2.15 £2.02 £1.97 View £1.57 £1.48 £1.39 £1.30 £1.27	Min.: 1 Mult.: 1	V4NS	Subminiature	SPDT	ON - (OFF)	Lever	5 A	250 VAC	0.9 N	Solder Lug	Chassis Mount	IP67
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NSUL Saia-Burgess 1: £6.20 2,219In Stock 5,500On Order	Mfr. Part No. V4NSUL Mouser Part No 906-V4NSUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	2,219In Stock 5,500On Order On Order Ship Dates Mfr. No: V4NSUL Stock: 2,219 Can Dispatch Immediately On Order: 500 Pending 5,000 Expected 05/01/2027 Factory Lead Time: 25 Weeks	£6.20 £5.12 £4.87 £4.75 View £4.10 £3.99 £3.38	Min.: 1 Mult.: 1	V4NS	Subminiature	SPDT	ON - (OFF)	Plunger	5 A	250 VAC	2.5 N	Wire Lead	Chassis Mount	IP67
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NSYRUL Saia-Burgess 1: £7.67 1,538In Stock	Mfr. Part No. V4NSYRUL Mouser Part No 906-V4NSYRUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	1,538In Stock	£7.67 £5.08	Min.: 1 Mult.: 1	V4NS	Subminiature	SPDT	ON - (OFF)	Roller Lever	5 A	250 VAC	0.9 N	Wire Lead	Chassis Mount	IP67
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NSY1UL Saia-Burgess 1: £6.80 9,900On Order	Mfr. Part No. V4NSY1UL Mouser Part No 906-V4NSY1UL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	9,900On Order On Order Ship Dates Mfr. No: V4NSY1UL Stock: 0 On Order: 4,900 Expected 29/01/2027 5,000 Expected 16/03/2027 Factory Lead Time: 33 Weeks	£6.80 £5.45 £5.27 £5.26 £5.01	Min.: 1 Mult.: 1	V4NS	Subminiature	SPDT	ON - (OFF)	Lever	5 A	250 VAC	0.9 N	Wire Lead	Chassis Mount	IP67
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST7YRUL Saia-Burgess 1: £2.35 7,169On Order	Mfr. Part No. V4NST7YRUL Mouser Part No 906-V4NST7YRUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	7,169On Order On Order Ship Dates Mfr. No: V4NST7YRUL Stock: 0 On Order: 4,669 Pending 2,500 Expected 26/10/2026 Factory Lead Time: 27 Weeks	£2.35 £2.17 £2.03 £1.99 View £1.58 £1.49 £1.41 £1.23 £1.16	Min.: 1 Mult.: 1	V4NS	Subminiature	SPDT	ON - (OFF)	Roller Lever	5 A	250 VAC	0.9 N	Solder Lug	Chassis Mount	IP67
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NSAR Saia-Burgess 2,500: £3.78 Non-Stocked	Mfr. Part No. V4NSAR Mouser Part No 906-V4NSAR	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£3.78	Min.: 2,500 Mult.: 2,500	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NSGUL Saia-Burgess 2,500: £4.35 Non-Stocked	Mfr. Part No. V4NSGUL Mouser Part No 906-V4NSGUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£4.35	Min.: 2,500 Mult.: 2,500	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST7ARGUL Saia-Burgess 5,400: £2.67 Non-Stocked	Mfr. Part No. V4NST7ARGUL Mouser Part No 906-V4NST7ARGUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£2.67	Min.: 5,400 Mult.: 1,800	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST7C4UL Saia-Burgess 6,000: £0.995 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. V4NST7C4UL Mouser Part No 906-V4NST7C4UL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked Lead-Time 16 Weeks	£0.995	Min.: 6,000 Mult.: 6,000	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST7GUL Saia-Burgess 6,000: £1.88 Non-Stocked	Mfr. Part No. V4NST7GUL Mouser Part No 906-V4NST7GUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£1.88	Min.: 6,000 Mult.: 6,000	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST7XUL Saia-Burgess 6,000: £1.20 Non-Stocked	Mfr. Part No. V4NST7XUL Mouser Part No 906-V4NST7XUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£1.20	Min.: 6,000 Mult.: 6,000	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST7Y1GUL Saia-Burgess 8,000: £2.71 Non-Stocked	Mfr. Part No. V4NST7Y1GUL Mouser Part No 906-V4NST7Y1GUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£2.71	Min.: 8,000 Mult.: 4,000	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST8UL Saia-Burgess 5,400: £0.995 Non-Stocked	Mfr. Part No. V4NST8UL Mouser Part No 906-V4NST8UL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£0.995	Min.: 5,400 Mult.: 1,800	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST9C2UL Saia-Burgess 8,000: £1.20 Non-Stocked	Mfr. Part No. V4NST9C2UL Mouser Part No 906-V4NST9C2UL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£1.20	Min.: 8,000 Mult.: 4,000	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST9C4UL Saia-Burgess 8,000: £1.14 Non-Stocked	Mfr. Part No. V4NST9C4UL Mouser Part No 906-V4NST9C4UL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£1.14	Min.: 8,000 Mult.: 4,000	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST9C4XUL Saia-Burgess 8,000: £1.45 Non-Stocked	Mfr. Part No. V4NST9C4XUL Mouser Part No 906-V4NST9C4XUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£1.45	Min.: 8,000 Mult.: 4,000	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST9C4Y1UL Saia-Burgess 8,000: £1.50 Non-Stocked	Mfr. Part No. V4NST9C4Y1UL Mouser Part No 906-V4NST9C4Y1UL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£1.50	Min.: 8,000 Mult.: 4,000	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST9C4Y1XUL Saia-Burgess 8,000: £1.73 Non-Stocked	Mfr. Part No. V4NST9C4Y1XUL Mouser Part No 906-V4NST9C4Y1XUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£1.73	Min.: 8,000 Mult.: 4,000	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST9UL Saia-Burgess 8,000: £1.20 Non-Stocked	Mfr. Part No. V4NST9UL Mouser Part No 906-V4NST9UL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£1.20	Min.: 8,000 Mult.: 4,000	V4NS	Subminiature	SPDT	ON - (OFF)	Roller Lever	5 A	250 VAC	0.9 N	Solder Lug	Chassis Mount	IP40, IP67
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NST9YRGUL Saia-Burgess 10,800: £2.66 Non-Stocked	Mfr. Part No. V4NST9YRGUL Mouser Part No 906-V4NST9YRGUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£2.66	Min.: 10,800 Mult.: 1,800	V4NS
Basic / Snap Action Switches Sub-miniature microswitch V4NST9YRUL Saia-Burgess 5,400: £1.32 Non-Stocked	Mfr. Part No. V4NST9YRUL Mouser Part No 906-V4NST9YRUL	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£1.32	Min.: 5,400 Mult.: 1,800	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NSY2 Saia-Burgess 5,000: £5.18 Non-Stocked	Mfr. Part No. V4NSY2 Mouser Part No 906-V4NSY2	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£5.18	Min.: 5,000 Mult.: 1,000	V4NS
Basic / Snap Action Switches Sub-miniature microswitch sealed V4NSYC Saia-Burgess 2,500: £3.75 Non-Stocked	Mfr. Part No. V4NSYC Mouser Part No 906-V4NSYC	Saia-Burgess	Basic / Snap Action Switches Sub-miniature microswitch sealed Learn More about Saia-Burgess saia burgess v4ns microswitches	Datasheet	Non-Stocked	£3.75	Min.: 2,500 Mult.: 2,500	V4NS

V4NS Subminiature Snap-Action Microswitches

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