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 WAS B3-12141 W/1200V DIELECTRIC B3-10065 OTTO 1: €31.09 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. B3-10065 Mouser Part No 999-B3-10065	OTTO	Basic / Snap Action Switches WAS B3-12141 W/1200V DIELECTRIC Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 8 Weeks	€31.09 €24.09 €20.48 €20.08 View €18.78 €18.13 €17.50 Quote	Min.: 1 Mult.: 1	B3	Miniature	SPDT	ON - (OFF), OFF - (ON)	Button	8 A	125 VAC	28 VDC	1.4 N	Solder Pin	PCB Mount
Basic / Snap Action Switches 8A SPDT-DB Wire Wrap High Current MIL B3-14141 OTTO 1: €43.21 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-14141 Mouser Part No 999-B3-14141	OTTO	Basic / Snap Action Switches 8A SPDT-DB Wire Wrap High Current MIL Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€43.21 €30.21 €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	Wire Lead	Chassis Mount
Basic / Snap Action Switches 8A SPDT High Current MIL B3-1A131 OTTO 1: €41.26 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-1A131 Mouser Part No 999-B3-1A131	OTTO	Basic / Snap Action Switches 8A SPDT High Current MIL Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€41.26 €33.87 €31.00 €29.34 View €27.01 €26.17 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Wire Lead	Chassis Mount
Basic / Snap Action Switches 8A SPDT Low Current MIL B3-1A132 OTTO 1: €43.08 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-1A132 Mouser Part No 999-B3-1A132	OTTO	Basic / Snap Action Switches 8A SPDT Low Current MIL Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€43.08 €39.48 €35.87 €33.74 View €31.88 €30.88 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Wire Lead	Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB High Current MIL B3-1A141 OTTO 1: €41.26 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-1A141 Mouser Part No 999-B3-1A141	OTTO	Basic / Snap Action Switches 8A SPDT-DB High Current MIL Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€41.26 €33.87 €31.00 €29.34 View €27.01 €26.17 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Wire Lead	Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB Low Current MIL B3-1A142 OTTO 1: €43.08 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-1A142 Mouser Part No 999-B3-1A142	OTTO	Basic / Snap Action Switches 8A SPDT-DB Low Current MIL Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€43.08 €39.48 €35.87 €33.74 View €31.88 €30.88 Quote	Min.: 1 Mult.: 1	B3	Military Grade Subminiature Basic Switch	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Wire Lead	Chassis Mount
Basic / Snap Action Switches Subminiature Basic Switch B3-1C141 OTTO 1: €42.26 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-1C141 Mouser Part No 999-B3-1C141	OTTO	Basic / Snap Action Switches Subminiature Basic Switch Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€42.26 €34.69 €31.76 €30.06 View €27.67 €26.81 Quote	Min.: 1 Mult.: 1	B3
Basic / Snap Action Switches 8A SPDT-DB High Current MIL B3-2A241 OTTO 1: €38.66 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-2A241 Mouser Part No 999-B3-2A241	OTTO	Basic / Snap Action Switches 8A SPDT-DB High Current MIL Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€38.66 €31.74 €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	Wire Lead	Chassis Mount
Basic / Snap Action Switches 8A SPNO-DB PC Pins High Current MIL B3-31111 OTTO 1: €28.64 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-31111 Mouser Part No 999-B3-31111	OTTO	Basic / Snap Action Switches 8A SPNO-DB PC Pins High Current MIL Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€28.64 €23.51 €21.52 €20.49 View €18.76 €18.17	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPST-NO		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Pin	PCB Mount
Basic / Snap Action Switches 8A SPDT-DB PC Pins High Current B3-31141 OTTO 1: €27.65 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-31141 Mouser Part No 999-B3-31141	OTTO	Basic / Snap Action Switches 8A SPDT-DB PC Pins High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€27.65 €22.69 €20.77 €19.77 View €18.10 €17.53 €17.15	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 SPNO-DB PC Pins Low Current B3-31212 OTTO 1: €38.59 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-31212 Mouser Part No 999-B3-31212	OTTO	Basic / Snap Action Switches 8A SPNO-DB PC Pins Low Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€38.59 €31.68 €28.99 €27.44 View €25.27 €24.48 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPST-NO		Button	8 A	115 VAC	28 VDC	5 oz	Solder Pin	PCB Mount
Basic / Snap Action Switches 8A SPNO-DB PC Pins Low Current B3-31312 OTTO 1: €40.58 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-31312 Mouser Part No 999-B3-31312	OTTO	Basic / Snap Action Switches 8A SPNO-DB PC Pins Low Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€40.58 €33.32 €30.49 €28.86 View €26.56 €25.74 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPST-NO		Button	8 A	115 VAC	28 VDC	6 oz	Solder Pin	PCB Mount
Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 High Current B3-32211 OTTO 1: €30.63 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-32211 Mouser Part No 999-B3-32211	OTTO	Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€30.63 €25.14 €23.01 €21.90 View €20.06 €19.44 €19.43 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPST-NO		Button	8 A	115 VAC	28 VDC	5 oz	Solder Turret	Chassis Mount
Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current B3-32231 OTTO 1: €29.62 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-32231 Mouser Part No 999-B3-32231	OTTO	Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€29.62 €24.32 €22.26 €21.19 View €19.40 €18.79 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	5 oz	Solder Turret	Chassis Mount
Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current B3-32331 OTTO 1: €31.62 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-32331 Mouser Part No 999-B3-32331	OTTO	Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€31.62 €25.96 €23.76 €22.62 View €20.70 €20.06 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	6 oz	Solder Turret	Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB Turret 1/8 High Current B3-32341 OTTO 1: €31.62 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-32341 Mouser Part No 999-B3-32341	OTTO	Basic / Snap Action Switches 8A SPDT-DB Turret 1/8 High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€31.62 €25.96 €23.76 €22.62 View €20.70 €20.06 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	6 oz	Solder Turret	Chassis Mount
Basic / Snap Action Switches 8A SPDT Turret 3/16 High Current B3-33131 OTTO 1: €28.13 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-33131 Mouser Part No 999-B3-33131	OTTO	Basic / Snap Action Switches 8A SPDT Turret 3/16 High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€28.13 €23.10 €21.14 €20.13 View €18.41 €17.85 €17.84 Quote	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 SPDT Wire Wrap High Current B3-34231 OTTO 1: €33.61 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-34231 Mouser Part No 999-B3-34231	OTTO	Basic / Snap Action Switches 8A SPDT Wire Wrap High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€33.61 €27.59 €25.25 €24.04 View €22.00 €21.32 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	5 oz		Chassis Mount
Basic / Snap Action Switches 8A SPDT-DB Wire Wrap High Current B3-34241 OTTO 1: €33.61 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-34241 Mouser Part No 999-B3-34241	OTTO	Basic / Snap Action Switches 8A SPDT-DB Wire Wrap High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€33.61 €27.59 €25.25 €24.04 View €22.00 €21.32 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	5 oz		Chassis Mount
Basic / Snap Action Switches 8A SPNO-DB RA PC Pins High Current B3-35111 OTTO 1: €34.60 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-35111 Mouser Part No 999-B3-35111	OTTO	Basic / Snap Action Switches 8A SPNO-DB RA PC Pins High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€34.60 €28.41 €26.01 €24.75 View €22.66 €21.96 €21.95 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPST-NO		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Pin, Right Angle	PCB Mount
Basic / Snap Action Switches 8A SPDT-DB PC Pins High Current B3-41241 OTTO 1: €28.23 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-41241 Mouser Part No 999-B3-41241	OTTO	Basic / Snap Action Switches 8A SPDT-DB PC Pins High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€28.23 €23.17 €21.21 €20.20 View €18.48 €17.91 €17.90 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 Wire Wrap High Current B3-44131 OTTO 1: €30.23 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-44131 Mouser Part No 999-B3-44131	OTTO	Basic / Snap Action Switches 8A SPDT Wire Wrap High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€30.23 €24.82 €22.70 €21.62 View €19.79 €19.17 €19.16 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz		Chassis Mount
Basic / Snap Action Switches 8A SPNO-DB RA PC High Current B3-45111 OTTO 1: €33.21 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-45111 Mouser Part No 999-B3-45111	OTTO	Basic / Snap Action Switches 8A SPNO-DB RA PC High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€33.21 €27.27 €24.95 €23.75 View €21.75 €21.07 €21.06 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPST-NO		Button	8 A	115 VAC	28 VDC	3 oz, 8 oz	Solder Pin, Right Angle	PCB Mount
Basic / Snap Action Switches 8A SPDT Solder High Current B3-46231 OTTO 1: €28.72 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-46231 Mouser Part No 999-B3-46231	OTTO	Basic / Snap Action Switches 8A SPDT Solder High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€28.72 €23.58 €21.58 €20.54 View €18.80 €18.22 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	5 oz	Solder Terminal	PCB Mount
Basic / Snap Action Switches 8A SPDT-DB Solder High Current B3-46241 OTTO 1: €28.72 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. B3-46241 Mouser Part No 999-B3-46241	OTTO	Basic / Snap Action Switches 8A SPDT-DB Solder High Current Learn More about OTTO OTTOB3	Datasheet	Non-Stocked Lead-Time 6 Weeks	€28.72 €23.58 €21.58 €20.54 View €18.80 €18.22 Quote	Min.: 1 Mult.: 1	B3	Commercial Grade Subminiature	SPDT		Button	8 A	115 VAC	28 VDC	5 oz	Solder Terminal	PCB Mount

B3 Basic Subminiature Snap-Action Switches

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B3 Basic Subminiature Snap-Action Switches

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