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: €28.94
79In Stock

Mfr. Part No.
NX201002B

Mouser Part No
654-NX201002B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

79In Stock

€28.94

€25.03

€23.87

€22.51

View

Min.: 1
Mult.: 1

Non-Illuminated

Plunger

PC Pin

Black

Pushbutton Switches - Board Mount Switch, nut, washer

NX201002B-30
Amphenol Nexus Technologies
1: €39.16
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

€39.16

€34.64

€33.02

€30.81

View

Min.: 1
Mult.: 1

Non-Illuminated

SPST

Plunger

PC Pin

Black

Pushbutton Switches - Board Mount Switch only Black

NX301001B
Amphenol Nexus Technologies
1: €44.22
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

€44.22

€39.97

€38.11

€35.55

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: €49.30
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

€49.30

€42.79

€40.08

€38.35

€36.65

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: €36.33
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

€36.33

€32.13

€30.63

€28.58

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: €53.88
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

€53.88

€46.76

€43.81

€41.91

€40.06

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: €56.94
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

€56.94

€49.96

€46.61

€44.78

€42.32

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: €136.88
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

€136.88

€120.95

€116.21

€108.32

View

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: €54.32
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

€54.32

€47.14

€44.17

€42.25

€40.39

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: €58.68
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

€58.68

€51.49

€48.03

€46.15

View

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: €58.72
2Expected 11/09/2026

Mfr. Part No.
NX304AB1B

Mouser Part No
654-NX304AB1B

Amphenol Nexus Technologies

Pushbutton Switches - Board Mount Switch only Black

Learn More

Datasheet

2Expected 11/09/2026

€58.72

€51.53

€48.07

€46.19

€43.65

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: €50.56
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

€50.56

€43.88

€41.12

€39.33

€37.59

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: €54.03
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

€54.03

€46.89

€43.93

€42.03

€40.16

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: €55.40
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

€55.40

€48.08

€45.05

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: €50.45
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

€50.45

€43.78

€41.02

€39.24

€37.50

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: €57.80
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

€57.80

€50.71

€47.32

€45.46

€42.96

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: €58.93
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

€58.93

€55.15

€53.59

€52.58

View

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: €44.35
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

€44.35

€40.09

€38.23

€35.66

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: €50.56
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

€50.56

€43.88

€41.12

€39.33

€37.59

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: €51.19
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

€51.19

€44.42

€41.62

€39.82

View

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: €57.29
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

€57.29

€49.72

€46.59

€44.57

€42.60

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: €57.91
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

€57.91

€50.82

€47.40

€45.55

€43.04

Min.: 1
Mult.: 1

Non-Illuminated

DPST

Plunger

5 A

28 VDC

125 VAC

Solder Lug

Red

Push-Button Switches

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