Basic / Snap Action Switches – Mouser South Africa

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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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Results: 151

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Part #

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

B3-14141
OTTO
1: $48.09
4In Stock

Mfr. Part No.
B3-14141

Mouser Part No
999-B3-14141

OTTO

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

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Datasheet

4In Stock

$48.09

$32.18

$29.41

$28.25

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: $50.96
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

Datasheet

2In Stock

$50.96

$35.10

$31.10

$29.58

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: $43.58
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

Datasheet

10In Stock

$43.58

$41.45

$37.23

$35.38

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: $44.55
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

Datasheet

10In Stock

$44.55

$42.05

$38.80

$36.88

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 SPDT PC Pins Low Current MIL

B3-21132
OTTO
1: $37.94
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

Datasheet

15In Stock

$37.94

$31.75

$29.04

$27.89

View

Min.: 1
Mult.: 1

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: $42.17
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

Datasheet

1In Stock

$42.17

$28.20

$25.77

$24.75

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 SPDT-DB Solder Low Current MIL

B3-26242
OTTO
1: $38.98
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

Datasheet

15In Stock

$38.98

$35.05

$31.06

$29.55

View

Min.: 1
Mult.: 1

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: $38.95
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

Datasheet

15In Stock

$38.95

$33.45

$30.25

$28.76

View

Min.: 1
Mult.: 1

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: $35.97
Non-Stocked Lead-Time 6 Weeks

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

Datasheet

Non-Stocked Lead-Time 6 Weeks

$35.97

$25.13

$22.99

$21.91

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 SPDT Turret 1/8 High Current

B3-42131
OTTO
1: $29.76
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

Datasheet

20In Stock

$29.76

$23.85

$21.83

$20.78

View

Min.: 1
Mult.: 1

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: $36.20
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

Datasheet

7In Stock

$36.20

$27.16

$22.16

$21.26

View

Min.: 1
Mult.: 1

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 Turret 1/8 High Current MIL

B3-12111
OTTO
1: $35.33
95In Stock

Mfr. Part No.
B3-12111

Mouser Part No
999-B3-12111

OTTO

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

Learn More

Datasheet

95In Stock

$35.33

$29.58

$27.04

$25.96

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 SPDT-DB Turret 1/8 High Current MIL

B3-12141
OTTO
1: $32.48
1,010In Stock

Mfr. Part No.
B3-12141

Mouser Part No
999-B3-12141

OTTO

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

Learn More

Datasheet

1,010In Stock

$32.48

$26.63

$25.31

$24.06

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 SPDT PC Pins Low Current MIL

B3-11132
OTTO
1: $53.56
26In Stock

Mfr. Part No.
B3-11132

Mouser Part No
999-B3-11132

OTTO

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

Learn More

Datasheet

26In Stock

$53.56

$40.17

$32.69

$31.09

View

Min.: 1
Mult.: 1

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 SPNO-DB Turret 1/8 Low Current MIL

B3-12112
OTTO
1: $42.12
15In Stock

Mfr. Part No.
B3-12112

Mouser Part No
999-B3-12112

OTTO

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

Learn More

Datasheet

15In Stock

$42.12

$37.88

$33.58

$31.92

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 SPDT-DB Turret 1/8 Low Current MIL

B3-12142
OTTO
1: $40.40
7In Stock

Mfr. Part No.
B3-12142

Mouser Part No
999-B3-12142

OTTO

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

Learn More

Datasheet

7In Stock

$40.40

$36.27

$32.30

$30.88

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 SPDT Turret 3/16 HighCurrent MIL

B3-13131
OTTO
1: $42.83
6In Stock

Mfr. Part No.
B3-13131

Mouser Part No
999-B3-13131

OTTO

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

Learn More

Datasheet

6In Stock

$42.83

$31.26

$27.67

$26.02

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 SPDT-DB Turret 1/8 High Current MIL

B3-22141
OTTO
1: $29.20
32In Stock

Mfr. Part No.
B3-22141

Mouser Part No
999-B3-22141

OTTO

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

Learn More

Datasheet

32In Stock

$29.20

$26.87

$26.50

Quote

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 SPDT-DB Turret 1/8 High Current MIL

B3-22241
OTTO
1: $48.78
14In Stock

Mfr. Part No.
B3-22241

Mouser Part No
999-B3-22241

OTTO

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

Learn More

Datasheet

14In Stock

$48.78

$37.47

$34.63

$32.97

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

5 oz

Solder Turret

Chassis Mount

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

B3-26141
OTTO
1: $33.75
5In Stock

Mfr. Part No.
B3-26141

Mouser Part No
999-B3-26141

OTTO

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

Learn More

Datasheet

5In Stock

$33.75

$25.55

$23.98

$22.49

View

Min.: 1
Mult.: 1

Subminiature

SPDT

ON - (OFF), OFF - (ON)

Button

8 A

115 VAC

28 VDC

141 gf, 170 gf

Solder Terminal

PCB Mount

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

B3-32131
OTTO
1: $45.74
20In Stock

Mfr. Part No.
B3-32131

Mouser Part No
999-B3-32131

OTTO

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

Learn More

Datasheet

20In Stock

$45.74

$28.38

$24.76

$23.18

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 SPDT PC Pins Low Current MIL

B3-11232
OTTO
1: $43.12
18Expected 2026/03/30

Mfr. Part No.
B3-11232

Mouser Part No
999-B3-11232

OTTO

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

Learn More

Datasheet

18Expected 2026/03/30

$43.12

$38.77

$34.36

$32.68

View

Min.: 1
Mult.: 1

Military Grade Subminiature Basic Switch

SPDT

Button

8 A

115 VAC

28 VDC

5 oz

Solder Pin

PCB Mount

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

B3-12132
OTTO
1: $43.18
8Expected 2026/04/13

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

Datasheet

8Expected 2026/04/13

$43.18

$37.30

$33.29

$31.58

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 Subminiature Basic Switch

B3-12212
OTTO
1: $40.34
7Expected 2026/03/20

Mfr. Part No.
B3-12212

Mouser Part No
999-B3-12212

OTTO

Basic / Snap Action Switches Subminiature Basic Switch

Learn More

Datasheet

7Expected 2026/03/20

$40.34

$38.24

$32.99

$31.58

View

Min.: 1
Mult.: 1

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

B3-42141
OTTO
1: $28.67
18Expected 2026/03/12

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

Datasheet

18Expected 2026/03/12

$28.67

$23.42

$21.42

$20.47

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

B3 Basic Subminiature Snap-Action Switches

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