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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Part #

Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 High Current MIL

B3-12111
OTTO
1: $52.96
95In Stock

Mfr. Part #
B3-12111

Mouser Part #
999-B3-12111

OTTO

Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 High Current MIL

Learn More

Datasheet

95In Stock

$52.96

$39.73

$36.42

$34.21

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPST-NO

Button

8 A

115 VAC

28 VDC

3 oz, 8 oz

Solder Turret

Chassis Mount

Basic / Snap Action Switches 8A SPNO-DB PC Pins High Current MIL

B3-11311
OTTO
1: $59.18
15In Stock

Mfr. Part #
B3-11311

Mouser Part #
999-B3-11311

OTTO

Basic / Snap Action Switches 8A SPNO-DB PC Pins High Current MIL

Learn More

Datasheet

15In Stock

$59.18

$44.41

$37.87

$35.83

View

Min.: 1
Mult.: 1

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: $57.61
9In Stock

Mfr. Part #
B3-11331

Mouser Part #
999-B3-11331

OTTO

Basic / Snap Action Switches 8A SPDT PC Pins High Current MIL

Learn More

Datasheet

9In Stock

$57.61

$43.23

$36.85

$34.88

View

Min.: 1
Mult.: 1

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: $63.85
8In Stock

Mfr. Part #
B3-12132

Mouser Part #
999-B3-12132

OTTO

Basic / Snap Action Switches 8A SPDT Turret 1/8 Low Current MIL

Learn More

Datasheet

8In Stock

$63.85

$44.61

$40.84

$38.65

View

Min.: 1
Mult.: 1

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: $59.18
15In Stock

Mfr. Part #
B3-12311

Mouser Part #
999-B3-12311

OTTO

Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 High Current MIL

Learn More

Datasheet

15In Stock

$59.18

$44.41

$37.87

$35.83

View

Min.: 1
Mult.: 1

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: $52.16
15In Stock

Mfr. Part #
B3-13141

Mouser Part #
999-B3-13141

OTTO

Basic / Snap Action Switches 8A SPDT-DB Turret 3/16 HighCurrent MIL

Learn More

Datasheet

15In Stock

$52.16

$39.12

$33.36

$31.77

View

Min.: 1
Mult.: 1

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: $59.18
15In Stock

Mfr. Part #
B3-14111

Mouser Part #
999-B3-14111

OTTO

Basic / Snap Action Switches 8A SPNO-DB Wire Wrap High Current MIL

Learn More

Datasheet

15In Stock

$59.18

$44.41

$37.87

$35.83

View

Min.: 1
Mult.: 1

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: $58.41
10In Stock

Mfr. Part #
B3-14142

Mouser Part #
999-B3-14142

OTTO

Basic / Snap Action Switches 8A SPDT-DB Wire Wrap Low Current MIL

Learn More

Datasheet

10In Stock

$58.41

$51.11

$44.01

$41.62

View

Min.: 1
Mult.: 1

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: $60.74
15In Stock

Mfr. Part #
B3-14231

Mouser Part #
999-B3-14231

OTTO

Basic / Snap Action Switches 8A SPDT Wire Wrap High Current MIL

Learn More

Datasheet

15In Stock

$60.74

$45.56

$38.84

$36.76

View

Min.: 1
Mult.: 1

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: $66.20
10In Stock

Mfr. Part #
B3-15342

Mouser Part #
999-B3-15342

OTTO

Basic / Snap Action Switches 8A SPDT-DB RA PC Pins Low Current MIL

Learn More

Datasheet

10In Stock

$66.20

$57.93

$49.28

$46.35

View

Min.: 1
Mult.: 1

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 SPDT Turret 1/8 High Current MIL

B3-22131
OTTO
1: $44.21
15In Stock

Mfr. Part #
B3-22131

Mouser Part #
999-B3-22131

OTTO

Basic / Snap Action Switches 8A SPDT Turret 1/8 High Current MIL

Learn More

Datasheet

15In Stock

$44.21

$33.16

$28.28

$26.93

View

Min.: 1
Mult.: 1

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 Turret 1/8 High Current MIL

B3-22211
OTTO
1: $48.90
15In Stock

Mfr. Part #
B3-22211

Mouser Part #
999-B3-22211

OTTO

Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 High Current MIL

Learn More

Datasheet

15In Stock

$48.90

$36.68

$31.28

$29.78

View

Min.: 1
Mult.: 1

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: $50.44
15In Stock

Mfr. Part #
B3-24141

Mouser Part #
999-B3-24141

OTTO

Basic / Snap Action Switches 8A SPDT-DB Wire Wrap High Current MIL

Learn More

Datasheet

15In Stock

$50.44

$37.84

$32.27

$30.72

View

Min.: 1
Mult.: 1

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: $56.66
15In Stock

Mfr. Part #
B3-25241

Mouser Part #
999-B3-25241

OTTO

Basic / Snap Action Switches 8A SPDT-DB RA PC Pin High Current MIL

Learn More

Datasheet

15In Stock

$56.66

$42.51

$36.24

$34.30

View

Min.: 1
Mult.: 1

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: $57.33
15In Stock

Mfr. Part #
B3-32112

Mouser Part #
999-B3-32112

OTTO

Basic / Snap Action Switches 8A SPNO-DB Turret 1/8 Low Current

Learn More

Datasheet

15In Stock

$57.33

$43.00

$36.65

$34.70

View

Min.: 1
Mult.: 1

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: $44.87
15In Stock

Mfr. Part #
B3-32121

Mouser Part #
999-B3-32121

OTTO

Basic / Snap Action Switches 8A SPNC-DB Turret 1/8 High Current

Learn More

Datasheet

15In Stock

$44.87

$33.65

$28.70

$27.32

View

Min.: 1
Mult.: 1

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: $52.63
15In Stock

Mfr. Part #
B3-35141

Mouser Part #
999-B3-35141

OTTO

Basic / Snap Action Switches 8A SPDT-DB RA PC Pins High Current

Learn More

Datasheet

15In Stock

$52.63

$39.48

$33.67

$32.05

View

Min.: 1
Mult.: 1

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: $55.76
15In Stock

Mfr. Part #
B3-35241

Mouser Part #
999-B3-35241

OTTO

Basic / Snap Action Switches 8A SPDT-DB RA PC Pins High Current

Learn More

Datasheet

15In Stock

$55.76

$41.82

$35.65

$33.75

View

Min.: 1
Mult.: 1

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: $50.44
15In Stock

Mfr. Part #
B3-45131

Mouser Part #
999-B3-45131

OTTO

Basic / Snap Action Switches 8A SPDT RA PC High Current

Learn More

Datasheet

15In Stock

$50.44

$37.84

$32.27

$30.72

View

Min.: 1
Mult.: 1

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: $65.42
10In Stock

Mfr. Part #
B3-11112

Mouser Part #
999-B3-11112

OTTO

Basic / Snap Action Switches 8A SPNO-DB PC PINS Low Current MIL

Learn More

Datasheet

10In Stock

$65.42

$49.08

$41.85

$39.61

View

Min.: 1
Mult.: 1

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: $59.72
10In Stock

Mfr. Part #
B3-14122

Mouser Part #
999-B3-14122

OTTO

Basic / Snap Action Switches 8A SPNC-DB Wire Wrap Low Current MIL

Learn More

Datasheet

10In Stock

$59.72

$52.26

$45.00

$42.55

View

Min.: 1
Mult.: 1

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-DB Wire Wrap High Current MIL

B3-14141
OTTO
1: $57.61
2In Stock

Mfr. Part #
B3-14141

Mouser Part #
999-B3-14141

OTTO

Basic / Snap Action Switches 8A SPDT-DB Wire Wrap High Current MIL

Learn More

Datasheet

2In Stock

$57.61

$40.28

$36.85

$34.88

View

Min.: 1
Mult.: 1

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 RA PC Pins HighCurrent MIL

B3-15131
OTTO
1: $60.74
2In Stock

Mfr. Part #
B3-15131

Mouser Part #
999-B3-15131

OTTO

Basic / Snap Action Switches 8A SPDT RA PC Pins HighCurrent MIL

Learn More

Datasheet

2In Stock

$60.74

$42.45

$38.84

$36.76

View

Min.: 1
Mult.: 1

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: $61.01
10In Stock

Mfr. Part #
B3-15132

Mouser Part #
999-B3-15132

OTTO

Basic / Snap Action Switches 8A SPDT RA PC Pins Low Current MIL

Learn More

Datasheet

10In Stock

$61.01

$53.38

$45.96

$43.46

View

Min.: 1
Mult.: 1

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: $63.60
10In Stock

Mfr. Part #
B3-15232

Mouser Part #
999-B3-15232

OTTO

Basic / Snap Action Switches 8A SPDT RA PC Pins Low Current MIL

Learn More

Datasheet

10In Stock

$63.60

$55.66

$47.35

$44.54

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

5 oz

Solder Pin, Right Angle

PCB Mount

B3 Basic Subminiature Snap-Action Switches

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