Switches – Mouser Canada

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Series 6425 Pushbutton Key Switches

Marquardt Series 6425 Pushbutton Key Switches are single pole switches available with optional yellow, green, or red LED. This series is rated to 100mA / 28V and offer a wide range of key caps for flexible design options. Marquardt Series 6425 Pushbutton Key Switches feature pleasant actuation characteristics, low actuation noise, and low bounce time.

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Part #

Pushbutton Switches PUSH BUTTON SPNO

6425.5131
Marquardt Switches
1: $4.29
1,562In Stock

Mfr. Part #
6425.5131

Mouser Part #
979-6425.5131

Marquardt Switches

Pushbutton Switches PUSH BUTTON SPNO

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Datasheet

1,562In Stock

$4.29

$4.25

$3.64

$3.48

View

Min.: 1
Mult.: 1

Pushbutton Switches

SPST

OFF - (ON)

PCB Mount

Tactile Switches PUSHBUTTON SPNO

6450.0005
Marquardt Switches
1: $6.70
200In Stock

Mfr. Part #
6450.0005

Mouser Part #
979-6450.0005

Marquardt Switches

Tactile Switches PUSHBUTTON SPNO

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Datasheet

200In Stock

$6.70

$6.26

$5.33

$4.61

View

Min.: 1
Mult.: 1

Tactile Switches

SPST

PCB Mount

Pushbutton Switches PUSH BUTTON

6425.3121
Marquardt Switches
1: $10.28
133In Stock

Mfr. Part #
6425.3121

Mouser Part #
979-6425.3121

Marquardt Switches

Pushbutton Switches PUSH BUTTON

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Datasheet

133In Stock

$10.28

$8.74

$5.04

$3.14

View

Min.: 1
Mult.: 1

Pushbutton Switches

SPST

OFF - (ON)

PCB Mount

Pushbutton Switches PUSH BUTTON SPNO

6425.3111
Marquardt Switches
1: $7.57
182In Stock

Mfr. Part #
6425.3111

Mouser Part #
979-6425.3111

Marquardt Switches

Pushbutton Switches PUSH BUTTON SPNO

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182In Stock

$7.57

$7.49

$7.40

$7.20

View

Min.: 1
Mult.: 1

Pushbutton Switches

SPST

OFF - (ON)

PCB Mount

Pushbutton Switches PUSH BUTTON

6425.6131
Marquardt Switches
1: $5.69
185In Stock

Mfr. Part #
6425.6131

Mouser Part #
979-6425.6131

Marquardt Switches

Pushbutton Switches PUSH BUTTON

Learn More

Datasheet

185In Stock

$5.69

$4.84

$3.76

$3.04

View

Min.: 1
Mult.: 1

Pushbutton Switches

SPST

OFF - (ON)

PCB Mount

Pushbutton Switches PUSHBUTTON SPNO

6425.5111
Marquardt Switches
1: $5.80
403In Stock

Mfr. Part #
6425.5111

Mouser Part #
979-6425.5111

Marquardt Switches

Pushbutton Switches PUSHBUTTON SPNO

Learn More

Datasheet

403In Stock

$5.80

$3.05

$2.79

$2.53

Min.: 1
Mult.: 1

Pushbutton Switches

SPST

OFF - (ON)

PCB Mount

Pushbutton Switches PUSHBUTTON SPNO

6425.0101
Marquardt Switches
1: $8.12
2,178In Stock

Mfr. Part #
6425.0101

Mouser Part #
979-6425.0101

Marquardt Switches

Pushbutton Switches PUSHBUTTON SPNO

Learn More

Datasheet

2,178In Stock

$8.12

$7.06

$6.96

$6.85

$6.54

Min.: 1
Mult.: 1

Pushbutton Switches

SPST

OFF - (ON)

PCB Mount

Pushbutton Switches PUSHBUTTON SPNO

6425.1101
Marquardt Switches
1: $4.48
2,326In Stock

Mfr. Part #
6425.1101

Mouser Part #
979-6425.1101

Marquardt Switches

Pushbutton Switches PUSHBUTTON SPNO

Learn More

Datasheet

2,326In Stock

$4.48

$4.05

$2.25

$2.07

$1.97

Min.: 1
Mult.: 1

Pushbutton Switches

SPST

OFF - (ON)

PCB Mount

Pushbutton Switches PUSH BUTTON SPNO

6425.4121
Marquardt Switches
1: $6.45
94In Stock

Mfr. Part #
6425.4121

Mouser Part #
979-6425.4121

Marquardt Switches

Pushbutton Switches PUSH BUTTON SPNO

Learn More

Datasheet

94In Stock

$6.45

$5.72

$5.41

$5.26

View

Min.: 1
Mult.: 1

Pushbutton Switches

SPST

OFF - (ON)

PCB Mount

Pushbutton Switches PUSHBUTTON SPNO

6425.4131
Marquardt Switches
1: $6.44
100In Stock

Mfr. Part #
6425.4131

Mouser Part #
979-6425.4131

Marquardt Switches

Pushbutton Switches PUSHBUTTON SPNO

Learn More

Datasheet

100In Stock

$6.44

$6.24

$6.16

$6.09

View

Min.: 1
Mult.: 1

Pushbutton Switches

SPST

OFF - (ON)

PCB Mount

Tactile Switches PUSHBUTTON SPNO

6450.0001
Marquardt Switches
1: $6.70
88In Stock
400Expected 2026-07-15

Mfr. Part #
6450.0001

Mouser Part #
979-6450.0001

Marquardt Switches

Tactile Switches PUSHBUTTON SPNO

Learn More

Datasheet

88In Stock

400Expected 2026-07-15

$6.70

$6.35

$5.39

$4.81

Min.: 1
Mult.: 1

Tactile Switches

SPST

OFF - (ON)

PCB Mount

Tactile Switches PUSH BUTTON

6450.0007
Marquardt Switches
1: $6.68
185In Stock

Mfr. Part #
6450.0007

Mouser Part #
979-6450.0007

Marquardt Switches

Tactile Switches PUSH BUTTON

Learn More

Datasheet

185In Stock

$6.68

$5.92

$5.03

$3.69

View

Min.: 1
Mult.: 1

Tactile Switches

SPST

OFF - (ON)

PCB Mount

Tactile Switches PUSH BUTTON SPNO

6450.0008
Marquardt Switches
1: $6.68
160In Stock

Mfr. Part #
6450.0008

Mouser Part #
979-6450.0008

Marquardt Switches

Tactile Switches PUSH BUTTON SPNO

Learn More

Datasheet

160In Stock

$6.68

$5.83

$5.69

$4.82

View

Min.: 1
Mult.: 1

Tactile Switches

SPST

OFF - (ON)

PCB Mount

Tactile Switches PUSH BUTTON SPNO

6450.0009
Marquardt Switches
1: $6.68
74In Stock

Mfr. Part #
6450.0009

Mouser Part #
979-6450.0009

Marquardt Switches

Tactile Switches PUSH BUTTON SPNO

Learn More

Datasheet

74In Stock

$6.68

$5.83

$5.69

$4.35

View

Min.: 1
Mult.: 1

Tactile Switches

SPST

OFF - (ON)

PCB Mount

Pushbutton Switches PUSHBUTTON SPNO

6425.4111
Marquardt Switches
1: $6.29
307Expected 2026-08-24

Mfr. Part #
6425.4111

Mouser Part #
979-6425.4111

Marquardt Switches

Pushbutton Switches PUSHBUTTON SPNO

Learn More

Datasheet

307Expected 2026-08-24

$6.29

$5.85

$5.59

$4.72

View

Min.: 1
Mult.: 1

Pushbutton Switches

SPST

OFF - (ON)

PCB Mount

Tactile Switches PUSHBUTTON SPNO

6450.0003
Marquardt Switches
1: $6.68
500On Order

Mfr. Part #
6450.0003

Mouser Part #
979-6450.0003

Marquardt Switches

Tactile Switches PUSHBUTTON SPNO

Learn More

Datasheet

500On Order

$6.68

$5.82

$5.50

$5.04

View

Min.: 1
Mult.: 1

Tactile Switches

SPST

OFF - (ON)

PCB Mount

Pushbutton Switches PUSHBUTTON SPNO

6425.3131
Marquardt Switches
1: $5.62
Non-Stocked

Mfr. Part #
6425.3131

Mouser Part #
979-6425.3131

Marquardt Switches

Pushbutton Switches PUSHBUTTON SPNO

Learn More

Datasheet

Non-Stocked

$5.62

$5.30

$5.14

$5.13

View

Min.: 1
Mult.: 1

Pushbutton Switches

SPST

OFF - (ON)

PCB Mount

Tactile Switches PUSH BUTTON SPNO

6450.0006
Marquardt Switches
100: $4.12
Non-Stocked

Mfr. Part #
6450.0006

Mouser Part #
979-6450.0006

Marquardt Switches

Tactile Switches PUSH BUTTON SPNO

Learn More

Datasheet

Non-Stocked

$4.12

$3.87

$3.63

$3.50

View

Min.: 100
Mult.: 100

Tactile Switches

SPST

OFF - (ON)

PCB Mount

Pushbutton Switches PUSH BUTTON

6425.5121
Marquardt Switches
1: $3.23
Non-Stocked

Mfr. Part #
6425.5121

Mouser Part #
979-6425.5121

Marquardt Switches

Pushbutton Switches PUSH BUTTON

Learn More

Datasheet

Non-Stocked

$3.23

$2.88

$2.72

$2.59

View

Min.: 1
Mult.: 1

Pushbutton Switches

Pushbutton Switches PUSH BUTTON

6425.6111
Marquardt Switches
1: $6.44
Non-Stocked

Mfr. Part #
6425.6111

Mouser Part #
979-6425.6111

Marquardt Switches

Pushbutton Switches PUSH BUTTON

Learn More

Datasheet

Non-Stocked

$6.44

$5.70

$5.40

$5.21

View

Min.: 1
Mult.: 1

Pushbutton Switches

Pushbutton Switches PUSH BUTTON

6425.6121
Marquardt Switches
1: $3.23
Non-Stocked

Mfr. Part #
6425.6121

Mouser Part #
979-6425.6121

Marquardt Switches

Pushbutton Switches PUSH BUTTON

Learn More

Datasheet

Non-Stocked

$3.23

$2.88

$2.72

$2.59

View

Min.: 1
Mult.: 1

Pushbutton Switches

Series 6425 Pushbutton Key Switches

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