Basic / Snap Action Switches

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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 (EUR) 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 Solder High Current B3-46141 OTTO 1: 31,41 € 31In Stock	Mfr. Part No. B3-46141 Mouser Part No 999-B3-46141	OTTO	Basic / Snap Action Switches 8A SPDT-DB Solder High Current Learn More about OTTO OTTOB3	Datasheet	31In Stock	31,41 € 23,55 € 21,60 € 19,13 € View 17,51 € 16,95 € 16,59 €	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Terminal	PCB Mount
Basic / Snap Action Switches 8A SPNO-DB PC PINS Low Current MIL B3-11112 OTTO 1: 49,06 € 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	49,06 € 36,81 € 31,38 € 29,71 € View 27,35 € 26,50 € 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: 44,79 € 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	44,79 € 39,19 € 33,75 € 31,91 € View 29,64 € 28,71 € 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: 45,55 € 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	45,55 € 31,84 € 29,13 € 27,57 € View 25,39 € 24,60 € 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: 45,76 € 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	45,76 € 40,04 € 34,47 € 32,59 € View 30,27 € 29,33 € 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: 47,70 € 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	47,70 € 41,74 € 35,51 € 33,40 € View 31,57 € 30,57 € 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: 42,50 € 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	42,50 € 31,88 € 27,18 € 25,73 € View 23,68 € 22,95 € 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: 37,83 € 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	37,83 € 26,44 € 24,20 € 23,04 € View 21,09 € 20,43 € 20,42 €	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 SPDT-DB Solder Low Current MIL B3-26242 OTTO 1: 45,41 € 15In Stock	Mfr. Part No. B3-26242 Mouser Part No 999-B3-26242	OTTO	Basic / Snap Action Switches 8A SPDT-DB Solder Low Current MIL Learn More about OTTO OTTOB3	Datasheet	15In Stock	45,41 € 34,07 € 29,05 € 27,50 € View 25,32 € 24,53 € Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	5 oz	Solder Terminal	PCB Mount
Basic / Snap Action Switches 8A SPDT-DB PC Pins Low Current B3-31242 OTTO 1: 44,15 € 15In Stock	Mfr. Part No. B3-31242 Mouser Part No 999-B3-31242	OTTO	Basic / Snap Action Switches 8A SPDT-DB PC Pins Low Current Learn More about OTTO OTTOB3	Datasheet	15In Stock	44,15 € 33,12 € 28,24 € 26,73 € View 24,60 € 23,84 € Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	5 oz	Solder Pin	PCB Mount
Basic / Snap Action Switches 8A SPDT-DB Turret 1/8 High Current B3-32141 OTTO 1: 27,65 € 28In Stock	Mfr. Part No. B3-32141 Mouser Part No 999-B3-32141	OTTO	Basic / Snap Action Switches 8A SPDT-DB Turret 1/8 High Current Learn More about OTTO OTTOB3	Datasheet	28In Stock	27,65 € 22,69 € 20,77 € 19,77 € View 18,10 € 17,53 € 17,15 € 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 SPDT Turret 1/8 High Current B3-42131 OTTO 1: 30,82 € 20In Stock	Mfr. Part No. B3-42131 Mouser Part No 999-B3-42131	OTTO	Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current Learn More about OTTO OTTOB3	Datasheet	20In Stock	30,82 € 23,12 € 19,72 € 18,77 € View 17,18 € 16,64 € 16,29 €	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Turret	Chassis Mount
Basic / Snap Action Switches 8A SPNO-DB Solder High Current B3-46111 OTTO 1: 32,58 € 7In Stock	Mfr. Part No. B3-46111 Mouser Part No 999-B3-46111	OTTO	Basic / Snap Action Switches 8A SPNO-DB Solder High Current Learn More about OTTO OTTOB3	Datasheet	7In Stock	32,58 € 22,77 € 20,84 € 19,84 € View 18,15 € 17,58 € 17,22 € Quote	Min.: 1 Mult.: 1	B3	Subminiature	SPST-NO	OFF - (ON)	Button	8 A	115 VAC	28 VDC	141 gf, 170 gf	Solder Terminal	PCB Mount
Basic / Snap Action Switches 8A SPNO-DB PC Pins High Current MIL B3-11311 OTTO 1: 44,39 € 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	44,39 € 33,31 € 28,40 € 26,87 € View 24,74 € 23,97 € 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: 43,21 € 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	43,21 € 32,42 € 27,64 € 26,16 € View 24,08 € 23,34 € 23,33 €	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: 47,89 € 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	47,89 € 33,46 € 30,63 € 28,99 € View 26,69 € 25,86 € 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: 44,39 € 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	44,39 € 33,31 € 28,40 € 26,87 € View 24,74 € 23,97 € 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: 39,12 € 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	39,12 € 29,34 € 25,02 € 23,82 € View 21,81 € 21,12 € 21,11 €	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: 44,39 € 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	44,39 € 33,31 € 28,40 € 26,87 € View 24,74 € 23,97 € 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: 43,80 € 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	43,80 € 38,33 € 33,00 € 31,21 € View 28,99 € 28,08 € 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: 45,55 € 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	45,55 € 34,17 € 29,13 € 27,57 € View 25,39 € 24,60 € 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: 49,65 € 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	49,65 € 43,45 € 36,96 € 34,77 € View 32,85 € 31,65 € 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: 36,68 € 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	36,68 € 27,51 € 23,46 € 22,33 € View 20,44 € 19,81 € 19,80 € 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: 37,83 € 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	37,83 € 28,38 € 24,20 € 23,04 € View 21,09 € 20,42 €	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: 42,50 € 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	42,50 € 31,88 € 27,18 € 25,73 € View 23,68 € 22,95 € 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

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