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Harmony® XB4 Push Button Switches & Indicators

Schneider Electric Harmony® XB4 Push Button Switches are chromium-plated metal bezel pushbuttons designed for anti-vandal applications. These pushbutton switches include selector switches and key switches. The Harmony XB4 switches feature multiple-headed pushbuttons and spring return functionality. These pushbutton switches are helpful in combined functions like contact and signaling. The Schneider Electric Harmony XB4 switches combine simplicity of setup, flexibility, and robust construction. These pushbutton switches consist of multiple connection options including screw clamp terminals, plug-in connector, Faston connectors, and spring clamp terminals. The Harmony XB4 switches are ideal for use in machine manufacturers, service sector, and infrastructure.

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Part #

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 120V 22MM XB4

XB4BVG3
Schneider Electric
1: $55.94
35In Stock

Mfr. Part No.
XB4BVG3

Mouser Part No
996-XB4BVG3

Schneider Electric

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 120V 22MM XB4

Datasheet

35In Stock

$55.94

$51.01

Min.: 1
Mult.: 1

Selector Switches SS metal black hand 3pos stay 2NO ATEX

XB4BD33GEX
Schneider Electric
1: $127.82
12In Stock

Mfr. Part No.
XB4BD33GEX

Mouser Part No
996-XB4BD33GEX

Schneider Electric

Selector Switches SS metal black hand 3pos stay 2NO ATEX

Datasheet

12In Stock

$127.82

$119.94

View

Min.: 1
Mult.: 1

LED Panel Mount Indicators Pilot Light metal red LED 24 254V ATEX

XB4BVBM4GEX
Schneider Electric
1: $134.97
7In Stock

Mfr. Part No.
XB4BVBM4GEX

Mouser Part No
996-XB4BVBM4GEX

Schneider Electric

LED Panel Mount Indicators Pilot Light metal red LED 24 254V ATEX

Datasheet

7In Stock

$134.97

$129.16

$121.17

$112.49

View

Min.: 1
Mult.: 1

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 120V 22MM XB4

XB4BVG1
Schneider Electric
1: $54.96
24In Stock

Mfr. Part No.
XB4BVG1

Mouser Part No
996-XB4BVG1

Schneider Electric

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 120V 22MM XB4

Datasheet

24In Stock

$54.96

$53.67

Min.: 1
Mult.: 1

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 24V 22MM XB4

XB4BVB3
Schneider Electric
1: $65.10
79In Stock
107On Order

Mfr. Part No.
XB4BVB3

Mouser Part No
996-XB4BVB3

Schneider Electric

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 24V 22MM XB4

Datasheet

79In Stock

107On Order

$65.10

$58.22

Min.: 1
Mult.: 1

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 24V 22MM XB4

XB4BVB5
Schneider Electric
1: $77.70
43In Stock

Mfr. Part No.
XB4BVB5

Mouser Part No
996-XB4BVB5

Schneider Electric

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 24V 22MM XB4

Datasheet

43In Stock

$77.70

$59.90

$58.99

$58.80

View

Min.: 1
Mult.: 1

Switch Actuators PUSH BUTTON

ZB4BA2
Schneider Electric
1: $10.33
244In Stock

Mfr. Part No.
ZB4BA2

Mouser Part No
996-ZB4BA2

Schneider Electric

Switch Actuators PUSH BUTTON

Datasheet

244In Stock

$10.33

$9.47

$9.34

$8.29

View

Min.: 1
Mult.: 1

Switch Actuators PUSH BUTTON

ZB4BW313
Schneider Electric
1: $20.98
144In Stock
97Expected 20/07/2026

Mfr. Part No.
ZB4BW313

Mouser Part No
996-ZB4BW313

Schneider Electric

Switch Actuators PUSH BUTTON

Datasheet

144In Stock

97Expected 20/07/2026

$20.98

$16.69

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial 3 head PB metal flush I/II project STOP

XB4BA731327
Schneider Electric
1: $175.11
5In Stock

Mfr. Part No.
XB4BA731327

Mouser Part No
996-XB4BA731327

Schneider Electric

Pushbutton Switches - Industrial 3 head PB metal flush I/II project STOP

Datasheet

5In Stock

$175.11

$175.10

$175.09

$175.08

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial PUSH BUTTON OPERATOR 22MM XB4B SPECIAL

XB4BC21
Schneider Electric
1: $56.34
10In Stock
9Expected 31/07/2026

Mfr. Part No.
XB4BC21

Mouser Part No
996-XB4BC21

Schneider Electric

Pushbutton Switches - Industrial PUSH BUTTON OPERATOR 22MM XB4B SPECIAL

Datasheet

10In Stock

9Expected 31/07/2026

$56.34

$49.20

Min.: 1
Mult.: 1

Selector Switches SS metal BK hand 2pos stay 1NO+1NC ATEX

XB4BD25GEX
Schneider Electric
1: $131.69
10In Stock

Mfr. Part No.
XB4BD25GEX

Mouser Part No
996-XB4BD25GEX

Schneider Electric

Selector Switches SS metal BK hand 2pos stay 1NO+1NC ATEX

Datasheet

10In Stock

$131.69

$121.72

$120.20

$116.16

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial PUSHBUTTON OPERATOR 22MM XB4B

XB4BL73415
Schneider Electric
1: $74.13
1In Stock
19Expected 20/07/2026

Mfr. Part No.
XB4BL73415

Mouser Part No
996-XB4BL73415

Schneider Electric

Pushbutton Switches - Industrial PUSHBUTTON OPERATOR 22MM XB4B

Datasheet

1In Stock

19Expected 20/07/2026

$74.13

$61.35

$61.34

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial PB project green boot silver ATEX

XB4BP31GEX
Schneider Electric
1: $96.32
7In Stock

Mfr. Part No.
XB4BP31GEX

Mouser Part No
996-XB4BP31GEX

Schneider Electric

Pushbutton Switches - Industrial PB project green boot silver ATEX

Datasheet

7In Stock

$96.32

$96.02

$93.63

$91.15

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial Ill PB metal green boot 24V 254V ATEX

XB4BP383BM5GEX
Schneider Electric
1: $221.78
3In Stock

Mfr. Part No.
XB4BP383BM5GEX

Mouser Part No
996-XB4BP383BM5GEX

Schneider Electric

Pushbutton Switches - Industrial Ill PB metal green boot 24V 254V ATEX

Datasheet

3In Stock

$221.78

$202.86

$202.84

$202.82

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial AEX PUSHBUTTON RED WITH BOOT

XB4BP42GEX
Schneider Electric
1: $183.92
7In Stock

Mfr. Part No.
XB4BP42GEX

Mouser Part No
996-XB4BP42GEX

Schneider Electric

Pushbutton Switches - Industrial AEX PUSHBUTTON RED WITH BOOT

Datasheet

7In Stock

$183.92

$183.89

$183.88

$183.86

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial Ill PB metal red boot 1NC ATEX

XB4BP483BM5GEX
Schneider Electric
1: $180.60
2In Stock

Mfr. Part No.
XB4BP483BM5GEX

Mouser Part No
996-XB4BP483BM5GEX

Schneider Electric

Pushbutton Switches - Industrial Ill PB metal red boot 1NC ATEX

Datasheet

2In Stock

$180.60

$173.07

$169.83

$167.97

View

Min.: 1
Mult.: 1

Emergency Stop Switches / E-Stop Switches E.stop PB turn ATEX

XB4BS8445GEX
Schneider Electric
1: $211.08
4In Stock

Mfr. Part No.
XB4BS8445GEX

Mouser Part No
996-XB4BS8445GEX

Schneider Electric

Emergency Stop Switches / E-Stop Switches E.stop PB turn ATEX

Datasheet

4In Stock

$211.08

$210.90

$191.67

$185.52

View

Min.: 1
Mult.: 1

Panel Mount Indicators - Neon & Incandescent AEX EMERGENCY STOP PUSH PULL

XB4BT845GEX
Schneider Electric
1: $126.79
3In Stock

Mfr. Part No.
XB4BT845GEX

Mouser Part No
996-XB4BT845GEX

Schneider Electric

Panel Mount Indicators - Neon & Incandescent AEX EMERGENCY STOP PUSH PULL

Datasheet

3In Stock

$126.79

$126.78

Min.: 1
Mult.: 1

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 24V 22MM XB4

XB4BVB1
Schneider Electric
1: $77.39
14In Stock
20Expected 03/08/2026

Mfr. Part No.
XB4BVB1

Mouser Part No
996-XB4BVB1

Schneider Electric

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 24V 22MM XB4

Datasheet

14In Stock

20Expected 03/08/2026

$77.39

$61.53

$61.52

$61.51

View

Min.: 1
Mult.: 1

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 24V 22MM XB4

XB4BVB4
Schneider Electric
1: $74.53
27In Stock
45Expected 20/07/2026

Mfr. Part No.
XB4BVB4

Mouser Part No
996-XB4BVB4

Schneider Electric

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 24V 22MM XB4

Datasheet

27In Stock

45Expected 20/07/2026

$74.53

$57.50

Min.: 1
Mult.: 1

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 120V 22MM XB4

XB4BVB6
Schneider Electric
1: $79.72
10In Stock

Mfr. Part No.
XB4BVB6

Mouser Part No
996-XB4BVB6

Schneider Electric

LED Panel Mount Indicators PUSH BUTTON LIGHT MODULE 120V 22MM XB4

Datasheet

10In Stock

$79.72

$64.25

Quote

Min.: 1
Mult.: 1

LED Panel Mount Indicators Pilot Light metal green LED 24 254V ATEX

XB4BVBM3GEX
Schneider Electric
1: $142.56
6In Stock

Mfr. Part No.
XB4BVBM3GEX

Mouser Part No
996-XB4BVBM3GEX

Schneider Electric

LED Panel Mount Indicators Pilot Light metal green LED 24 254V ATEX

Datasheet

6In Stock

$142.56

$135.45

Quote

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial COMPLETE METAL DOUBLE HEADED PUSHBUTTONS

XB4BW73731B5
Schneider Electric
1: $134.67
9In Stock

Mfr. Part No.
XB4BW73731B5

Mouser Part No
996-XB4BW73731B5

Schneider Electric

Pushbutton Switches - Industrial COMPLETE METAL DOUBLE HEADED PUSHBUTTONS

Datasheet

9In Stock

$134.67

$118.78

$118.77

$118.76

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial PUSHBUTTON SWITCH 6A 600VAC 600VDC

XB4BW73731G5
Schneider Electric
1: $134.67
3In Stock

Mfr. Part No.
XB4BW73731G5

Mouser Part No
996-XB4BW73731G5

Schneider Electric

Pushbutton Switches - Industrial PUSHBUTTON SWITCH 6A 600VAC 600VDC

Datasheet

3In Stock

$134.67

$118.79

$118.78

$118.77

View

Min.: 1
Mult.: 1

Switch Actuators PUSH BUTTON

ZB4BA3
Schneider Electric
1: $9.86
90In Stock

Mfr. Part No.
ZB4BA3

Mouser Part No
996-ZB4BA3

Schneider Electric

Switch Actuators PUSH BUTTON

Datasheet

90In Stock

$9.86

$9.59

$9.55

$7.46

Min.: 1
Mult.: 1