Basic / Snap Action Switches – Mouser Singapore

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B3 Basic Subminiature Snap-Action Switches

OTTO B3 Basic Subminiature Snap-Action Switches are SPDT, double-break, 2-circuit (Form Z), commercial and military-grade switches that meet all requirements of MIL-PRF-8805/76 (0.200" wide) or MIL-PRF-8805/101. The 0.156" thick components (MIL-PRF-8805/101) feature a minimum of one million mechanical cycles, contact resistance less than 25mΩ, and standard silver with gold contacts. For commercial applications, a variety of contact forms, special forces, and gold plate contacts are available. Most versions are also UL recognized and CSA certified.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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	Voltage Rating DC	Operating Force	Termination Style	Mounting Style
Basic / Snap Action Switches 8A SPDT-DB Turret 1/8 High Current B3-42141 OTTO 1: $31.61 1,301In Stock	Mfr. Part No. B3-42141 Mouser Part No 999-B3-42141	OTTO	Basic / Snap Action Switches 8A SPDT-DB Turret 1/8 High Current Learn More about OTTO OTTOB3	Datasheet	1,301In Stock	$31.61 $26.63 $24.36 $23.28 View $21.35 $20.79	Min.: 1 Mult.: 1	B3	Subminiature	SPDT	ON - (OFF), OFF - (ON)	Button	8 A	115 VAC	28 VDC	141 gf, 170 gf	Solder Turret	Chassis Mount
Basic / Snap Action Switches 8A SPNO-DB PC Pins High Current MIL B3-11311 OTTO 1: $55.90 15In Stock	Mfr. Part No. B3-11311 Mouser Part No 999-B3-11311	OTTO	Basic / Snap Action Switches 8A SPNO-DB PC Pins High Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	$55.90 $41.94 $35.77 $33.84 View $31.16 $30.18 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPST-NO		Button	8 A	115 VAC	28 VDC	6 oz	Solder Pin	PCB Mount
Basic / Snap Action Switches 8A SPDT PC Pins High Current MIL B3-11331 OTTO 1: $54.41 9In Stock	Mfr. Part No. B3-11331 Mouser Part No 999-B3-11331	OTTO	Basic / Snap Action Switches 8A SPDT PC Pins High Current MIL Learn More about OTTO OTTOB3	Datasheet	9In Stock	$54.41 $40.83 $34.80 $32.94 View $30.33 $29.39 $29.38	Min.: 1 Mult.: 1	B3	Subminiature	SPDT	ON - (OFF), OFF - (ON)	Button	8 A	115 VAC	28 VDC	141 gf, 170 gf	Solder Pin	PCB Mount
Basic / Snap Action Switches 8A SPDT Turret 1/8 Low Current MIL B3-12132 OTTO 1: $60.30 8In Stock	Mfr. Part No. B3-12132 Mouser Part No 999-B3-12132	OTTO	Basic / Snap Action Switches 8A SPDT Turret 1/8 Low Current MIL Learn More about OTTO OTTOB3	Datasheet	8In Stock	$60.30 $42.13 $38.57 $36.50 View $33.61 $32.56 Quote	Min.: 1 Mult.: 1	B3	Subminiature	SPDT	ON - (OFF), OFF - (ON)	Button	8 A	115 VAC	28 VDC	141 gf, 170 gf	Solder Turret	Chassis Mount
Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 High Current MIL B3-12311 OTTO 1: $55.90 15In Stock	Mfr. Part No. B3-12311 Mouser Part No 999-B3-12311	OTTO	Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 High Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	$55.90 $41.94 $35.77 $33.84 View $31.16 $30.18 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPST-NO		Button	8 A	115 VAC	28 VDC	6 oz	Solder Turret	Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB Turret 3/16 HighCurrent MIL B3-13141 OTTO 1: $49.26 15In Stock	Mfr. Part No. B3-13141 Mouser Part No 999-B3-13141	OTTO	Basic / Snap Action Switches 8A SPDT-DB Turret 3/16 HighCurrent MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	$49.26 $36.95 $31.51 $30.00 View $27.46 $26.60 $26.59	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Turret	Chassis Mount
Basic / Snap Action Switches 8A SPNO-DB Wire Wrap High Current MIL B3-14111 OTTO 1: $55.90 5In Stock	Mfr. Part No. B3-14111 Mouser Part No 999-B3-14111	OTTO	Basic / Snap Action Switches 8A SPNO-DB Wire Wrap High Current MIL Learn More about OTTO OTTOB3	Datasheet	5In Stock	$55.90 $41.94 $35.77 $33.84 View $31.16 $30.18 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPST-NO		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz		Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB Wire Wrap Low Current MIL B3-14142 OTTO 1: $55.16 10In Stock	Mfr. Part No. B3-14142 Mouser Part No 999-B3-14142	OTTO	Basic / Snap Action Switches 8A SPDT-DB Wire Wrap Low Current MIL Learn More about OTTO OTTOB3	Datasheet	10In Stock	$55.16 $48.27 $41.56 $39.30 View $36.50 $35.36 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz		Chassis Mount
Basic / Snap Action Switches 8A SPDT Wire Wrap High Current MIL B3-14231 OTTO 1: $57.36 15In Stock	Mfr. Part No. B3-14231 Mouser Part No 999-B3-14231	OTTO	Basic / Snap Action Switches 8A SPDT Wire Wrap High Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	$57.36 $43.03 $36.68 $34.72 View $31.97 $30.98 $30.97 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	5 oz		Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB RA PC Pins Low Current MIL B3-15342 OTTO 1: $62.52 10In Stock	Mfr. Part No. B3-15342 Mouser Part No 999-B3-15342	OTTO	Basic / Snap Action Switches 8A SPDT-DB RA PC Pins Low Current MIL Learn More about OTTO OTTOB3	Datasheet	10In Stock	$62.52 $54.71 $46.54 $43.78 View $41.37 $39.86 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	6 oz	Solder Pin, Right Angle	PCB Mount
Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 High Current MIL B3-22211 OTTO 1: $46.19 15In Stock	Mfr. Part No. B3-22211 Mouser Part No 999-B3-22211	OTTO	Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 High Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	$46.19 $34.64 $29.54 $28.12 View $25.74 $24.94 $24.93 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPST-NO		Button	8 A	115 VAC	28 VDC	5 oz	Solder Turret	Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB Wire Wrap High Current MIL B3-24141 OTTO 1: $47.64 15In Stock	Mfr. Part No. B3-24141 Mouser Part No 999-B3-24141	OTTO	Basic / Snap Action Switches 8A SPDT-DB Wire Wrap High Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	$47.64 $35.74 $30.48 $29.01 View $26.56 $25.72	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz		Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB RA PC Pin High Current MIL B3-25241 OTTO 1: $53.52 15In Stock	Mfr. Part No. B3-25241 Mouser Part No 999-B3-25241	OTTO	Basic / Snap Action Switches 8A SPDT-DB RA PC Pin High Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	$53.52 $40.15 $34.23 $32.40 View $29.82 $28.90 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	5 oz	Solder Pin, Right Angle	PCB Mount
Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 Low Current B3-32112 OTTO 1: $54.14 15In Stock	Mfr. Part No. B3-32112 Mouser Part No 999-B3-32112	OTTO	Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 Low Current Learn More about OTTO OTTOB3	Datasheet	15In Stock	$54.14 $40.61 $34.61 $32.78 View $30.16 $29.23 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPST-NO		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Turret	Chassis Mount
Basic / Snap Action Switches 8A SPNC-DB Turret 1/8 High Current B3-32121 OTTO 1: $42.38 15In Stock	Mfr. Part No. B3-32121 Mouser Part No 999-B3-32121	OTTO	Basic / Snap Action Switches 8A SPNC-DB Turret 1/8 High Current Learn More about OTTO OTTOB3	Datasheet	15In Stock	$42.38 $31.78 $27.10 $25.80 View $23.62 $22.89 $22.88 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPST-NC		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Turret	Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB RA PC Pins High Current B3-35141 OTTO 1: $49.71 15In Stock	Mfr. Part No. B3-35141 Mouser Part No 999-B3-35141	OTTO	Basic / Snap Action Switches 8A SPDT-DB RA PC Pins High Current Learn More about OTTO OTTOB3	Datasheet	15In Stock	$49.71 $37.29 $31.80 $30.27 View $27.70 $26.85 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Pin, Right Angle	PCB Mount
Basic / Snap Action Switches 8A SPDT-DB RA PC Pins High Current B3-35241 OTTO 1: $52.66 15In Stock	Mfr. Part No. B3-35241 Mouser Part No 999-B3-35241	OTTO	Basic / Snap Action Switches 8A SPDT-DB RA PC Pins High Current Learn More about OTTO OTTOB3	Datasheet	15In Stock	$52.66 $39.49 $33.67 $31.88 View $29.35 $28.44 $28.42 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	5 oz	Solder Pin, Right Angle	PCB Mount
Basic / Snap Action Switches 8A SPDT RA PC High Current B3-45131 OTTO 1: $47.64 15In Stock	Mfr. Part No. B3-45131 Mouser Part No 999-B3-45131	OTTO	Basic / Snap Action Switches 8A SPDT RA PC High Current Learn More about OTTO OTTOB3	Datasheet	15In Stock	$47.64 $35.74 $30.48 $29.01 View $26.56 $25.72	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Pin, Right Angle	PCB Mount
Basic / Snap Action Switches 8A SPNO-DB PC PINS Low Current MIL B3-11112 OTTO 1: $61.78 10In Stock	Mfr. Part No. B3-11112 Mouser Part No 999-B3-11112	OTTO	Basic / Snap Action Switches 8A SPNO-DB PC PINS Low Current MIL Learn More about OTTO OTTOB3	Datasheet	10In Stock	$61.78 $46.35 $39.52 $37.41 View $34.44 $33.37 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPST-NO		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Pin	PCB Mount
Basic / Snap Action Switches 8A SPNC-DB Wire Wrap Low Current MIL B3-14122 OTTO 1: $56.40 10In Stock	Mfr. Part No. B3-14122 Mouser Part No 999-B3-14122	OTTO	Basic / Snap Action Switches 8A SPNC-DB Wire Wrap Low Current MIL Learn More about OTTO OTTOB3	Datasheet	10In Stock	$56.40 $49.35 $42.50 $40.19 View $37.32 $36.15 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPST-NC		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz		Chassis Mount
Basic / Snap Action Switches 8A SPDT RA PC Pins HighCurrent MIL B3-15131 OTTO 1: $57.36 2In Stock	Mfr. Part No. B3-15131 Mouser Part No 999-B3-15131	OTTO	Basic / Snap Action Switches 8A SPDT RA PC Pins HighCurrent MIL Learn More about OTTO OTTOB3	Datasheet	2In Stock	$57.36 $40.09 $36.68 $34.72 View $31.97 $30.98 $30.97 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Pin, Right Angle	PCB Mount
Basic / Snap Action Switches 8A SPDT RA PC Pins Low Current MIL B3-15132 OTTO 1: $57.62 10In Stock	Mfr. Part No. B3-15132 Mouser Part No 999-B3-15132	OTTO	Basic / Snap Action Switches 8A SPDT RA PC Pins Low Current MIL Learn More about OTTO OTTOB3	Datasheet	10In Stock	$57.62 $50.42 $43.41 $41.04 View $38.12 $36.94 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Pin, Right Angle	PCB Mount
Basic / Snap Action Switches 8A SPDT RA PC Pins Low Current MIL B3-15232 OTTO 1: $60.07 10In Stock	Mfr. Part No. B3-15232 Mouser Part No 999-B3-15232	OTTO	Basic / Snap Action Switches 8A SPDT RA PC Pins Low Current MIL Learn More about OTTO OTTOB3	Datasheet	10In Stock	$60.07 $52.56 $44.72 $42.06 View $39.75 $38.50 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	5 oz	Solder Pin, Right Angle	PCB Mount
Basic / Snap Action Switches 8A SPDT PC Pins Low Current MIL B3-21132 OTTO 1: $53.52 15In Stock	Mfr. Part No. B3-21132 Mouser Part No 999-B3-21132	OTTO	Basic / Snap Action Switches 8A SPDT PC Pins Low Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	$53.52 $40.15 $34.23 $32.40 View $29.82 $28.90 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Pin	PCB Mount
Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current MIL B3-22331 OTTO 1: $47.64 1In Stock	Mfr. Part No. B3-22331 Mouser Part No 999-B3-22331	OTTO	Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current MIL Learn More about OTTO OTTOB3	Datasheet	1In Stock	$47.64 $33.29 $30.48 $29.01 View $26.56 $25.73 $25.72	Min.: 1 Mult.: 1	B3	Subminiature	SPDT	ON - (OFF), OFF - (ON)	Button	8 A	115 VAC	28 VDC	141 gf, 170 gf	Solder Turret	Chassis Mount

B3 Basic Subminiature Snap-Action Switches

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B3 Basic Subminiature Snap-Action Switches

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