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: €27.31
94In Stock

Mfr. Part No.
NX201002B

Mouser Part No
654-NX201002B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

94In Stock

€27.31

€23.62

€22.53

€21.53

Min.: 1
Mult.: 1

Non-Illuminated

Plunger

PC Pin

Black

Pushbutton Switches - Board Mount Switch, nut, washer

NX201002B-30
Amphenol Nexus Technologies
1: €56.27
18In Stock

Mfr. Part No.
NX201002B-30

Mouser Part No
654-NX201002B-30

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch, nut, washer

Learn More

Datasheet

18In Stock

€56.27

€48.84

€45.76

€43.77

View

Min.: 1
Mult.: 1

Non-Illuminated

SPST

Plunger

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NX301001B
Amphenol Nexus Technologies
1: €52.38
3In Stock

Mfr. Part No.
NX301001B

Mouser Part No
654-NX301001B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

3In Stock

€52.38

€45.46

€42.60

€40.75

€38.94

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: €61.24
5In Stock

Mfr. Part No.
NX301CB1B

Mouser Part No
654-NX301CB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

5In Stock

€61.24

€53.73

€50.13

€48.17

€45.52

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: €43.15
22In Stock

Mfr. Part No.
NX303001B

Mouser Part No
654-NX303001B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

22In Stock

€43.15

€39.00

€37.19

€34.69

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: €63.92
11In Stock
446Expected 04/09/2026

Mfr. Part No.
NX303001B-32

Mouser Part No
654-NX303001B-32

Amphenol Nexus Technologies

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

Learn More

Datasheet

11In Stock

446Expected 04/09/2026

€63.92

€56.09

€52.32

€50.28

View

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: €67.58
11In Stock

Mfr. Part No.
NX303FB1B

Mouser Part No
654-NX303FB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

11In Stock

€67.58

€59.96

€55.93

€53.75

€50.22

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: €120.07
5In Stock

Mfr. Part No.
NX307005B

Mouser Part No
654-NX307005B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

5In Stock

€120.07

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: €49.42
2In Stock

Mfr. Part No.
NX304BB1B

Mouser Part No
654-NX304BB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

2In Stock

€49.42

€44.68

€43.52

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: €54.42
12In Stock

Mfr. Part No.
NX304GB1B

Mouser Part No
654-NX304GB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

12In Stock

€54.42

€47.55

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: €32.16
7In Stock
Factory Special Order

Mfr. Part No.
NXW304AB1B

Mouser Part No
654-NXW304AB1B

Factory Special Order

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

7In Stock

€32.16

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: €31.17
3In Stock
Factory Special Order

Mfr. Part No.
NXW304BB1B

Mouser Part No
654-NXW304BB1B

Factory Special Order

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

3In Stock

€31.17

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: €58.39
1In Stock
Factory Special Order

Mfr. Part No.
NXW307005B

Mouser Part No
654-NXW307005B

Factory Special Order

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

1In Stock

€58.39

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: €68.34
2Expected 24/09/2026

Mfr. Part No.
NX304AB1B

Mouser Part No
654-NX304AB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

2Expected 24/09/2026

€68.34

€60.63

€56.56

€54.34

€50.78

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: €61.39
3Expected 02/10/2026

Mfr. Part No.
NX301CB1R

Mouser Part No
654-NX301CB1R

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Red

Learn More

Datasheet

3Expected 02/10/2026

€61.39

€53.86

€50.25

€48.28

€45.62

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: €64.10
19Stock Available

Mfr. Part No.
NX301GB1B-61

Mouser Part No
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

€64.10

€56.24

€52.47

€50.41

€47.64

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: €64.71
Non-Stocked Lead-Time 26 Weeks

Mfr. Part No.
NX321005B-L-31

Mouser Part No
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

€64.71

€57.41

€53.56

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: €59.83
Lead-Time 10 Weeks

Mfr. Part No.
NX301HB1B

Mouser Part No
654-NX301HB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

Lead-Time 10 Weeks

€59.83

€52.49

€48.98

€47.06

€44.47

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: €68.95
Lead-Time 9 Weeks

Mfr. Part No.
NX303CB1B

Mouser Part No
654-NX303CB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

Lead-Time 9 Weeks

€68.95

€61.17

€57.07

€54.83

€51.24

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: €67.05
Lead-Time 12 Weeks

Mfr. Part No.
NX303GB1B

Mouser Part No
654-NX303GB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

Lead-Time 12 Weeks

€67.05

€59.49

€55.50

€53.33

€49.83

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: €52.53
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
NX301001R

Mouser Part No
654-NX301001R

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Red

Learn More

Non-Stocked Lead-Time 19 Weeks

€52.53

€45.59

€42.72

€40.87

€39.05

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: €59.68
N/A

Mfr. Part No.
NX301AB1B

Mouser Part No
654-NX301AB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

N/A

€59.68

€52.37

€48.86

€46.94

View

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: €62.88
Non-Stocked

Mfr. Part No.
NX301BB1B

Mouser Part No
654-NX301BB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

Non-Stocked

€62.88

€55.18

€51.47

€49.46

€46.73

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: €67.24
N/A

Mfr. Part No.
NX303AB1R

Mouser Part No
654-NX303AB1R

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Red

Learn More

Datasheet

N/A

€67.24

€59.66

€55.66

€53.47

€49.97

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: €69.09
N/A

Mfr. Part No.
NX303CB1R

Mouser Part No
654-NX303CB1R

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Red

Learn More

Datasheet

N/A

€69.09

€61.30

€57.19

€54.95

€51.35

Min.: 1
Mult.: 1

Non-Illuminated

DPST

Plunger

5 A

28 VDC

125 VAC

Solder Lug

Red

Push-Button Switches

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