Pushbutton Switches - Board Mount

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Push-Button Switches

Amphenol Nexus Technologies Push-Button Switches are available in a wide variety of push-pull and momentary switches for various applications. Many of these switches can be incorporated with Amphenol Nexus Technologies connectors. These switches are rated for MIL-S-8805/3 and MS25089. Applications for Amphenol Nexus Technologies Push-Button Switches are military and commercial aircraft, avionics, ground vehicles, naval systems, ruggedized communications systems, command systems, soldier systems, and industrial.

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Part #

Pushbutton Switches - Board Mount Switch only Black

NX201002B
Amphenol Nexus Technologies
1: S/130.98
79In Stock

Mfr. Part #
NX201002B

Mouser Part #
654-NX201002B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

79In Stock

S/130.98

S/113.31

S/108.02

S/101.87

View

Min.: 1
Mult.: 1

Non-Illuminated

Plunger

PC Pin

Black

Pushbutton Switches - Board Mount Switch, nut, washer

NX201002B-30
Amphenol Nexus Technologies
1: S/177.26
18In Stock

Mfr. Part #
NX201002B-30

Mouser Part #
654-NX201002B-30

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch, nut, washer

Learn More

Datasheet

18In Stock

S/177.26

S/156.79

S/149.47

S/139.47

View

Min.: 1
Mult.: 1

Non-Illuminated

SPST

Plunger

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NX301001B
Amphenol Nexus Technologies
1: S/200.15
3In Stock

Mfr. Part #
NX301001B

Mouser Part #
654-NX301001B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

3In Stock

S/200.15

S/180.92

S/172.48

S/160.92

View

Min.: 1
Mult.: 1

NX300

Non-Illuminated

SPST

OFF - (ON)

Plunger

10 A

28 VDC

125 VAC

PC Pin

Pushbutton Switches - Board Mount Switch only Black

NX301CB1B
Amphenol Nexus Technologies
1: S/223.12
5In Stock

Mfr. Part #
NX301CB1B

Mouser Part #
654-NX301CB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

5In Stock

S/223.12

S/193.65

S/181.43

S/173.57

S/165.90

Min.: 1
Mult.: 1

NX300

Non-Illuminated

SPST

Plunger

5 A

28 VDC

125 VAC

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NX303001B
Amphenol Nexus Technologies
1: S/164.42
22In Stock

Mfr. Part #
NX303001B

Mouser Part #
654-NX303001B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

22In Stock

S/164.42

S/145.42

S/138.65

S/129.35

View

Min.: 1
Mult.: 1

Non-Illuminated

DPST

Plunger

5 A

28 VDC

125 VAC

Solder Lug

Black

Pushbutton Switches - Board Mount Switch with terminal lgs, wshrs, scws, nt

NX303001B-32
Amphenol Nexus Technologies
1: S/243.87
11In Stock
446Expected 9/4/2026

Mfr. Part #
NX303001B-32

Mouser Part #
654-NX303001B-32

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch with terminal lgs, wshrs, scws, nt

Learn More

Datasheet

11In Stock

446Expected 9/4/2026

S/243.87

S/211.64

S/198.28

S/189.68

S/181.31

Min.: 1
Mult.: 1

Non-Illuminated

DPST

Plunger

5 A

28 VDC

125 VAC

Solder Lug

Black

Pushbutton Switches - Board Mount Switch only Black

NX303FB1B
Amphenol Nexus Technologies
1: S/257.72
11In Stock

Mfr. Part #
NX303FB1B

Mouser Part #
654-NX303FB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

11In Stock

S/257.72

S/226.12

S/210.97

S/202.68

S/191.55

Min.: 1
Mult.: 1

Non-Illuminated

DPST

Plunger

5 A

28 VDC

125 VAC

Solder Lug

Red

Pushbutton Switches - Board Mount Switch only Black

NX307005B
Amphenol Nexus Technologies
1: S/619.57
5In Stock

Mfr. Part #
NX307005B

Mouser Part #
654-NX307005B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

5In Stock

S/619.57

S/547.48

S/525.99

S/490.26

Min.: 1
Mult.: 1

NX300

Non-Illuminated

DPST

Plunger

5 A

28 VDC

125 VAC

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NX304BB1B
Amphenol Nexus Technologies
1: S/245.85
2In Stock

Mfr. Part #
NX304BB1B

Mouser Part #
654-NX304BB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

2In Stock

S/245.85

S/213.35

S/199.92

S/191.24

S/182.79

Min.: 1
Mult.: 1

NX300

Non-Illuminated

SPST

Plunger

5 A

28 VDC

125 VAC

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NX304GB1B
Amphenol Nexus Technologies
1: S/265.59
12In Stock

Mfr. Part #
NX304GB1B

Mouser Part #
654-NX304GB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

12In Stock

S/265.59

S/233.04

S/217.40

S/208.87

S/197.39

Min.: 1
Mult.: 1

Non-Illuminated

SPST

Plunger

5 A

28 VDC

125 VAC

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NXW304AB1B
Amphenol Nexus Technologies
1: S/145.54
7In Stock
Factory Special Order

Mfr. Part #
NXW304AB1B

Mouser Part #
654-NXW304AB1B

Factory Special Order

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

7In Stock

S/145.54

View

Min.: 1
Mult.: 1

NX30

Non-Illuminated

3PST

ON - OFF

Round

10 A

28 VDC

115 VAC

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NXW304BB1B
Amphenol Nexus Technologies
1: S/141.06
3In Stock
Factory Special Order

Mfr. Part #
NXW304BB1B

Mouser Part #
654-NXW304BB1B

Factory Special Order

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

3In Stock

S/141.06

View

Min.: 1
Mult.: 1

NX30

Non-Illuminated

3PST

ON - OFF

Round

10 A

28 VDC

115 VAC

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NXW307005B
Amphenol Nexus Technologies
1: S/264.26
1In Stock
Factory Special Order

Mfr. Part #
NXW307005B

Mouser Part #
654-NXW307005B

Factory Special Order

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

1In Stock

S/264.26

View

Min.: 1
Mult.: 1

NX30

Non-Illuminated

DPST

ON - OFF

Plunger

10 A

28 VDC

115 VAC

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NX304AB1B
Amphenol Nexus Technologies
1: S/265.78
2Expected 9/24/2026

Mfr. Part #
NX304AB1B

Mouser Part #
654-NX304AB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

2Expected 9/24/2026

S/265.78

S/233.24

S/217.59

S/209.07

S/197.54

Min.: 1
Mult.: 1

NX300

Sealed

Non-Illuminated

SPST

Plunger

10 A

28 VDC

125 VAC

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Red

NX301CB1R
Amphenol Nexus Technologies
1: S/228.84
3Expected 10/2/2026

Mfr. Part #
NX301CB1R

Mouser Part #
654-NX301CB1R

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Red

Learn More

Datasheet

3Expected 10/2/2026

S/228.84

S/198.60

S/186.10

S/178.00

S/170.14

Min.: 1
Mult.: 1

NX30

Non-Illuminated

SPST

Plunger

5 A

28 VDC

125 VAC

PC Pin

Red

Pushbutton Switches - Board Mount Switch with terminal lgs, wshrs, scws, nt

NX301GB1B-61
Amphenol Nexus Technologies
1: S/244.53
19Stock Available

Mfr. Part #
NX301GB1B-61

Mouser Part #
654-NX301GB1B-61

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch with terminal lgs, wshrs, scws, nt

Learn More

Datasheet

19Stock Available

More Info Available

S/244.53

S/212.22

S/198.83

S/190.23

S/181.78

Min.: 1
Mult.: 1

Non-Illuminated

SPST

Plunger

5 A

28 VDC

125 VAC

Solder Lug

Black

Pushbutton Switches - Board Mount Switch, gold contact lgs, wshrs, scws, nt

NX321005B-L-31
Amphenol Nexus Technologies
1: S/250.75
Non-Stocked Lead-Time 26 Weeks

Mfr. Part #
NX321005B-L-31

Mouser Part #
654-NX321005B-L-31

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch, gold contact lgs, wshrs, scws, nt

Learn More

Datasheet

Non-Stocked Lead-Time 26 Weeks

S/250.75

S/217.63

S/203.89

Min.: 1
Mult.: 1

Non-Illuminated

SPST

Plunger

5 A

28 VDC

125 VAC

PC Pin

Black

Gold

Pushbutton Switches - Board Mount Switch only Black

NX301HB1B
Amphenol Nexus Technologies
1: S/228.33
Lead-Time 10 Weeks

Mfr. Part #
NX301HB1B

Mouser Part #
654-NX301HB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

Lead-Time 10 Weeks

S/228.33

S/198.17

S/185.67

S/177.61

S/169.75

Min.: 1
Mult.: 1

Non-Illuminated

SPST

OFF - (ON)

Plunger

10 A

28 VDC

125 VAC

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NX303CB1B
Amphenol Nexus Technologies
1: S/261.61
Lead-Time 9 Weeks

Mfr. Part #
NX303CB1B

Mouser Part #
654-NX303CB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

Lead-Time 9 Weeks

S/261.61

S/229.54

S/214.17

S/205.76

S/194.43

Min.: 1
Mult.: 1

Sealed

Non-Illuminated

SPST

Plunger

10 A

28 VDC

125 VAC

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NX303GB1B
Amphenol Nexus Technologies
1: S/258.58
Lead-Time 12 Weeks

Mfr. Part #
NX303GB1B

Mouser Part #
654-NX303GB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

Lead-Time 12 Weeks

S/258.58

S/224.40

S/210.23

S/201.13

S/192.21

Min.: 1
Mult.: 1

Non-Illuminated

DPST

Plunger

5 A

28 VDC

125 VAC

Solder Lug

Black

Pushbutton Switches - Board Mount Switch only Red

NX301001R
Amphenol Nexus Technologies
1: S/200.74
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
NX301001R

Mouser Part #
654-NX301001R

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Red

Learn More

Non-Stocked Lead-Time 19 Weeks

S/200.74

S/181.47

S/173.02

S/161.42

View

Min.: 1
Mult.: 1

NX300

Non-Illuminated

SPST

Plunger

5 A

28 VDC

125 VAC

PC Pin

Red

Pushbutton Switches - Board Mount Switch only Black

NX301AB1B
Amphenol Nexus Technologies
1: S/228.84
N/A

Mfr. Part #
NX301AB1B

Mouser Part #
654-NX301AB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

N/A

S/228.84

S/198.60

S/186.10

S/178.00

S/170.14

Min.: 1
Mult.: 1

Sealed

Non-Illuminated

SPST

Plunger

10 A

28 VDC

125 VAC

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NX301BB1B
Amphenol Nexus Technologies
1: S/231.68
Non-Stocked

Mfr. Part #
NX301BB1B

Mouser Part #
654-NX301BB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

Non-Stocked

S/231.68

S/201.05

S/188.40

S/180.22

S/172.24

Min.: 1
Mult.: 1

Non-Illuminated

Plunger

10 A

28 VDC

125 VAC

PC Pin

Pushbutton Switches - Board Mount Switch only Red

NX303AB1R
Amphenol Nexus Technologies
1: S/259.32
N/A

Mfr. Part #
NX303AB1R

Mouser Part #
654-NX303AB1R

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Red

Learn More

Datasheet

N/A

S/259.32

S/225.03

S/210.86

S/201.71

S/192.80

Min.: 1
Mult.: 1

Non-Illuminated

Plunger

5 A

28 VDC

125 VAC

Solder Lug

Red

Pushbutton Switches - Board Mount Switch only Red

NX303CB1R
Amphenol Nexus Technologies
1: S/262.12
N/A

Mfr. Part #
NX303CB1R

Mouser Part #
654-NX303CB1R

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Red

Learn More

Datasheet

N/A

S/262.12

S/230.01

S/214.55

S/206.15

S/194.82

Min.: 1
Mult.: 1

Non-Illuminated

DPST

Plunger

5 A

28 VDC

125 VAC

Solder Lug

Red

Push-Button Switches

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