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Button Switches

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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.	Product Type	Type	Contact Form	Switch Function	Mounting Style
Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current MIL B3-12131 OTTO 1: £27.39 7In Stock 100Expected 23/10/2026	Mfr. Part No. B3-12131 Mouser Part No 999-B3-12131	OTTO	Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current MIL Learn More about OTTO OTTOB3	Datasheet	7In Stock 100Expected 23/10/2026	£27.39 £23.09 £21.12 £20.18 View £18.52 £18.04	Min.: 1 Mult.: 1	Snap Action Switches	Subminiature	SPDT	ON - (OFF), OFF - (ON)	Chassis Mount
Basic / Snap Action Switches 8A SPNC-DB Turret 1/8 High Current MIL B3-12221 OTTO 1: £36.72 15In Stock	Mfr. Part No. B3-12221 Mouser Part No 999-B3-12221	OTTO	Basic / Snap Action Switches 8A SPNC-DB Turret 1/8 High Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	£36.72 £27.54 £23.48 £22.24 View £20.46 £19.83 £19.82 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPST-NC		Chassis Mount
Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current MIL B3-12231 OTTO 1: £35.69 13In Stock	Mfr. Part No. B3-12231 Mouser Part No 999-B3-12231	OTTO	Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current MIL Learn More about OTTO OTTOB3	Datasheet	13In Stock	£35.69 £26.77 £22.83 £21.73 View £19.90 £19.28 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPDT		Chassis Mount
Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 Low Current MIL B3-12312 OTTO 1: £39.10 10In Stock	Mfr. Part No. B3-12312 Mouser Part No 999-B3-12312	OTTO	Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 Low Current MIL Learn More about OTTO OTTOB3	Datasheet	10In Stock	£39.10 £34.21 £29.46 £27.86 View £25.88 £25.06	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPST-NO		Chassis Mount
Basic / Snap Action Switches 8A SPNO-DB Turret 3/16 HighCurrent MIL B3-13111 OTTO 1: £35.19 15In Stock	Mfr. Part No. B3-13111 Mouser Part No 999-B3-13111	OTTO	Basic / Snap Action Switches 8A SPNO-DB Turret 3/16 HighCurrent MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	£35.19 £26.39 £21.33 £20.47 View £18.48 £17.94 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPST-NO		Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB Turret 3/16 HighCurrent MIL B3-13341 OTTO 1: £38.23 15In Stock	Mfr. Part No. B3-13341 Mouser Part No 999-B3-13341	OTTO	Basic / Snap Action Switches 8A SPDT-DB Turret 3/16 HighCurrent MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	£38.23 £28.68 £24.44 £23.14 View £21.31 £20.64	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPDT		Chassis Mount
Basic / Snap Action Switches 8A SPDT Wire Wrap Low Current MIL B3-14132 OTTO 1: £38.24 10In Stock	Mfr. Part No. B3-14132 Mouser Part No 999-B3-14132	OTTO	Basic / Snap Action Switches 8A SPDT Wire Wrap Low Current MIL Learn More about OTTO OTTOB3	Datasheet	10In Stock	£38.24 £33.46 £28.81 £27.25 View £25.31 £24.51 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPDT		Chassis Mount
Basic / Snap Action Switches 8A SPDT Wire Wrap Low Current MIL B3-14332 OTTO 1: £41.64 10In Stock	Mfr. Part No. B3-14332 Mouser Part No 999-B3-14332	OTTO	Basic / Snap Action Switches 8A SPDT Wire Wrap Low Current MIL Learn More about OTTO OTTOB3	Datasheet	10In Stock	£41.64 £36.44 £31.00 £29.16 View £27.56 £26.69 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPDT		Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB RA PC Pins Low Current MIL B3-15242 OTTO 1: £41.64 10In Stock	Mfr. Part No. B3-15242 Mouser Part No 999-B3-15242	OTTO	Basic / Snap Action Switches 8A SPDT-DB RA PC Pins Low Current MIL Learn More about OTTO OTTOB3	Datasheet	10In Stock	£41.64 £36.44 £31.00 £29.16 View £27.56 £26.69 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPDT		PCB Mount
Basic / Snap Action Switches 8A SPDT-DB PC Pins Low Current MIL B3-21142 OTTO 1: £37.10 15In Stock	Mfr. Part No. B3-21142 Mouser Part No 999-B3-21142	OTTO	Basic / Snap Action Switches 8A SPDT-DB PC Pins Low Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	£37.10 £27.83 £23.73 £22.46 View £20.67 £20.04 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPDT		PCB Mount
Basic / Snap Action Switches 8A SPNO-DB PC Pins Low Current MIL B3-21212 OTTO 1: £40.18 15In Stock	Mfr. Part No. B3-21212 Mouser Part No 999-B3-21212	OTTO	Basic / Snap Action Switches 8A SPNO-DB PC Pins Low Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	£40.18 £30.14 £25.69 £24.32 View £22.39 £21.69 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPST-NO		PCB Mount
Basic / Snap Action Switches 8A SPDT-DB PC Pins High Current MIL B3-21341 OTTO 1: £33.03 15In Stock	Mfr. Part No. B3-21341 Mouser Part No 999-B3-21341	OTTO	Basic / Snap Action Switches 8A SPDT-DB PC Pins High Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	£33.03 £24.78 £21.13 £20.11 View £18.41 £17.83	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPDT		PCB Mount
Basic / Snap Action Switches 8A SPDT-DB Turret 1/8 Low Current MIL B3-22142 OTTO 1: £37.10 10In Stock	Mfr. Part No. B3-22142 Mouser Part No 999-B3-22142	OTTO	Basic / Snap Action Switches 8A SPDT-DB Turret 1/8 Low Current MIL Learn More about OTTO OTTOB3	Datasheet	10In Stock	£37.10 £27.83 £23.73 £22.46 View £20.67 £20.04 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Subminiature	SPDT	ON - (OFF), OFF - (ON)	Chassis Mount
Basic / Snap Action Switches 8A SPDT Turret 1/8 Low Current MIL B3-22332 OTTO 1: £41.18 5In Stock	Mfr. Part No. B3-22332 Mouser Part No 999-B3-22332	OTTO	Basic / Snap Action Switches 8A SPDT Turret 1/8 Low Current MIL Learn More about OTTO OTTOB3	Datasheet	5In Stock	£41.18 £28.78 £26.35 £24.94 View £22.95 £22.24 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPDT		Chassis Mount
Basic / Snap Action Switches 8A SPDT Wire Wrap Low Current MIL B3-24232 OTTO 1: £43.22 15In Stock	Mfr. Part No. B3-24232 Mouser Part No 999-B3-24232	OTTO	Basic / Snap Action Switches 8A SPDT Wire Wrap Low Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	£43.22 £32.42 £27.65 £26.16 View £24.09 £23.34 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPDT		Chassis Mount
Basic / Snap Action Switches 8A SPDT Solder High Current MIL B3-26131 OTTO 1: £29.46 9In Stock	Mfr. Part No. B3-26131 Mouser Part No 999-B3-26131	OTTO	Basic / Snap Action Switches 8A SPDT Solder High Current MIL Learn More about OTTO OTTOB3	Datasheet	9In Stock	£29.46 £20.59 £18.84 £17.93 View £16.41 £15.91 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPDT		PCB Mount
Basic / Snap Action Switches 8A SPDT Turret 1/8 Low Current B3-32232 OTTO 1: £38.54 15In Stock	Mfr. Part No. B3-32232 Mouser Part No 999-B3-32232	OTTO	Basic / Snap Action Switches 8A SPDT Turret 1/8 Low Current Learn More about OTTO OTTOB3	Datasheet	15In Stock	£38.54 £28.91 £24.65 £23.34 View £21.48 £20.81 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Commercial Grade Subminiature	SPDT		Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB RA PC Low Current B3-45242 OTTO 1: £43.22 10In Stock	Mfr. Part No. B3-45242 Mouser Part No 999-B3-45242	OTTO	Basic / Snap Action Switches 8A SPDT-DB RA PC Low Current Learn More about OTTO OTTOB3	Datasheet	10In Stock	£43.22 £32.42 £27.65 £26.16 View £24.09 £23.34 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Commercial Grade Subminiature	SPDT		PCB Mount
Pushbutton Switches - Industrial Press Fit Mount 12V Green LED LP5-12H32W OTTO 1: £54.03 10In Stock	Mfr. Part No. LP5-12H32W Mouser Part No 999-LP5-12H32W	OTTO	Pushbutton Switches - Industrial Press Fit Mount 12V Green LED	Datasheet	10In Stock	£54.03 £46.89 £42.38 £39.51 View £37.00 £36.79 Quote	Min.: 1 Mult.: 1	Pushbutton Switches	Alternate Action	SPDT	ON - NONE - ON	Panel Mount
Pushbutton Switches - Industrial 15/32 Thrd Rear Mnt 12V Green LED LP5-41H32W OTTO 1: £52.51 10In Stock	Mfr. Part No. LP5-41H32W Mouser Part No 999-LP5-41H32W	OTTO	Pushbutton Switches - Industrial 15/32 Thrd Rear Mnt 12V Green LED	Datasheet	10In Stock	£52.51 £47.47 £42.74 £39.05 View £36.69 £34.97 Quote	Min.: 1 Mult.: 1	Pushbutton Switches	Alternate Action	SPST	ON - NONE - OFF	Panel Mount
Pushbutton Switches - Industrial 5/8 Thrd Rear Mount 24V Red LED LP5-63K32R OTTO 1: £58.19 4In Stock	Mfr. Part No. LP5-63K32R Mouser Part No 999-LP5-63K32R	OTTO	Pushbutton Switches - Industrial 5/8 Thrd Rear Mount 24V Red LED	Datasheet	4In Stock	£58.19 £48.28 £45.64 £42.55 View £39.84 £39.62 Quote	Min.: 1 Mult.: 1	Pushbutton Switches	Alternate Action	SPST	ON - NONE - OFF	Panel Mount
Pushbutton Switches - Industrial Momentary Action 5A SPST-DB, SPST-DB PE-2122 OTTO 1: £55.62 4In Stock	Mfr. Part No. PE-2122 Mouser Part No 999-PE-2122	OTTO	Pushbutton Switches - Industrial Momentary Action 5A SPST-DB, SPST-DB	Datasheet	4In Stock	£55.62 £46.15 £43.62 £40.66 View £38.08 £37.86 Quote	Min.: 1 Mult.: 1	Pushbutton Switches		SPST-NC		Panel Mount
Basic / Snap Action Switches 2A SPST/SPDT PC PINS High Current MIL B1-13111 OTTO 1: £41.77 9In Stock	Mfr. Part No. B1-13111 Mouser Part No 999-B1-13111	OTTO	Basic / Snap Action Switches 2A SPST/SPDT PC PINS High Current MIL	Datasheet	9In Stock	£41.77 £36.55 £31.10 £29.25 View £27.65 £26.77 Quote	Min.: 1 Mult.: 1	Snap Action Switches	Subminiature	SPDT	ON - (OFF), OFF - (ON)	Chassis Mount
Basic / Snap Action Switches 7A SPST/SPDT PC PIN .15 High Current MIL B2-214351 OTTO 1: £26.82 20In Stock	Mfr. Part No. B2-214351 Mouser Part No 999-B2-214351	OTTO	Basic / Snap Action Switches 7A SPST/SPDT PC PIN .15 High Current MIL	Datasheet	20In Stock	£26.82 £20.11 £17.15 £16.33 View £14.95 £14.47 £14.16	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPDT		PCB Mount
Basic / Snap Action Switches 7A SPST/SPDT PC PIN .27 Low Current MIL B2-215353 OTTO 1: £34.97 15In Stock	Mfr. Part No. B2-215353 Mouser Part No 999-B2-215353	OTTO	Basic / Snap Action Switches 7A SPST/SPDT PC PIN .27 Low Current MIL	Datasheet	15In Stock	£34.97 £26.23 £22.37 £21.30 View £19.49 £18.88 £18.87	Min.: 1 Mult.: 1	Snap Action Switches	Military Grade Subminiature Basic Switch	SPDT		PCB Mount