Key Switch Heads

A selector switch or key switch head is an important component of a selector switch, which is required when more than one control option is needed. Switch heads can come in a variety of forms, and are usually made from a hard material, such as plastic or metal.

What different types of switch heads are available?

Switches can come in a variety of styles and colours, and can be ill...

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Better World
Schneider Electric Harmony XB4 2-position Key Switch Head, Latching, 22mm Cutout
Schneider Electric Harmony XB4 2-position Key Switch Head, Latching, 22mm Cutout
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RS Stock No.: 330-9142Brand: Schneider ElectricManufacturers Part No.: ZB4BG2IMPA: 2320628

€ 48.94

€ 48.94 Each (Exc. Vat)

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1€ 48.94
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Schneider Electric
Harmony XB4
22mm
2
455
-
Latching
-
IP66, IP67, IP69(IP69K)
90°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric ZB4 2-position Key Switch Head, Latching, 22mm Cutout
Schneider Electric ZB4 2-position Key Switch Head, Latching, 22mm Cutout
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RS Stock No.: 330-9164Brand: Schneider ElectricManufacturers Part No.: ZB4BG4IMPA: 2320630

€ 48.94

€ 48.94 Each (Exc. Vat)

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1€ 48.94
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Schneider Electric
ZB4
22mm
2
455
-
Latching
-
IP66, IP67, IP69(IP69K)
90°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB4 3-position Key Switch Head, Spring Return to Centre, 22mm Cutout
Schneider Electric Harmony XB4 3-position Key Switch Head, Spring Return to Centre, 22mm Cutout
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RS Stock No.: 330-9186Brand: Schneider ElectricManufacturers Part No.: ZB4BG7IMPA: 2320642

€ 52.21

€ 52.21 Each (Exc. Vat)

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1€ 52.21
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Schneider Electric
Harmony XB4
22mm
3
455
-
Spring Return to Centre
-
IP66, IP67, IP69(IP69K)
45°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB4 3-position Key Switch Head, Latching, 22mm Cutout
Schneider Electric Harmony XB4 3-position Key Switch Head, Latching, 22mm Cutout
Add to parts list
RS Stock No.: 330-9120Brand: Schneider ElectricManufacturers Part No.: ZB4BG0IMPA: 2320634

€ 48.94

€ 48.94 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 48.94
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Schneider Electric
Harmony XB4
22mm
3
455
-
Latching
Silver
IP66, IP67, IP69(IP69K)
45°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB5 3-position Key Switch Head, Latching, 22mm Cutout
Schneider Electric Harmony XB5 3-position Key Switch Head, Latching, 22mm Cutout
Add to parts list
RS Stock No.: 609-2960Brand: Schneider ElectricManufacturers Part No.: ZB5AG3IMPA: 2320876

€ 45.43

€ 45.43 Each (Exc. Vat)

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1

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1€ 45.43
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Schneider Electric
Harmony XB5
22mm
3
455
Centre
Latching
-
IP66, IP67, IP69(IP69K)
45°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB4 2-position Key Switch Head, Spring Return from Left and Right, 22mm Cutout
Schneider Electric Harmony XB4 2-position Key Switch Head, Spring Return from Left and Right, 22mm Cutout
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RS Stock No.: 330-9170Brand: Schneider ElectricManufacturers Part No.: ZB4BG6IMPA: 2320632

€ 52.21

€ 52.21 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 52.21
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Schneider Electric
Harmony XB4
22mm
2
455
-
Spring Return from Left and Right
-
IP66, IP67, IP69(IP69K)
90°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB5 2-position Key Switch Head, Latching, 22mm Cutout
Schneider Electric Harmony XB5 2-position Key Switch Head, Latching, 22mm Cutout
Add to parts list
RS Stock No.: 331-0287Brand: Schneider ElectricManufacturers Part No.: ZB5AG2IMPA: 2320866

€ 43.30

€ 43.30 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 43.30
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Schneider Electric
Harmony XB5
22mm
2
455
-
Latching
-
IP66, IP67, IP69(IP69K)
90°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB4 3-position Key Switch Head, Latching, 22mm Cutout
Schneider Electric Harmony XB4 3-position Key Switch Head, Latching, 22mm Cutout
Add to parts list
RS Stock No.: 330-9158Brand: Schneider ElectricManufacturers Part No.: ZB4BG3IMPA: 2320638

€ 48.94

€ 48.94 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 48.94
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Schneider Electric
Harmony XB4
22mm
3
455
-
Latching
Silver
IP66, IP67, IP69(IP69K)
45°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB4 3-position Key Switch Head, Spring Return Right to Centre, 22mm Cutout
Schneider Electric Harmony XB4 3-position Key Switch Head, Spring Return Right to Centre, 22mm Cutout
Add to parts list
RS Stock No.: 609-2229Brand: Schneider ElectricManufacturers Part No.: ZB4BG08IMPA: 2320650

€ 60.99

€ 60.99 Each (Exc. Vat)

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1

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1€ 60.99
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Schneider Electric
Harmony XB4
22mm
3
455
Left
Spring Return Right to Centre
-
IP66, IP67, IP69(IP69K)
45°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB5 3-position Key Switch Head, Latching, 22mm Cutout
Schneider Electric Harmony XB5 3-position Key Switch Head, Latching, 22mm Cutout
Add to parts list
RS Stock No.: 609-2932Brand: Schneider ElectricManufacturers Part No.: ZB5AG0IMPA: 2320872

€ 45.43

€ 45.43 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 45.43
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Schneider Electric
Harmony XB5
22mm
3
455
All
Latching
-
IP66, IP67, IP69(IP69K)
45°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB4 2-position Key Switch Head, Latching, 22mm Cutout
Schneider Electric Harmony XB4 2-position Key Switch Head, Latching, 22mm Cutout
Add to parts list
RS Stock No.: 609-2241Brand: Schneider ElectricManufacturers Part No.: ZB4BG212IMPA: 2320595

€ 72.16

€ 72.16 Each (Exc. Vat)

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1

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1€ 72.16
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Schneider Electric
Harmony XB4
22mm
2
421E
Left
Latching
Silver
IP66, IP67, IP69(IP69K)
90°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB5 2-position Key Switch Head, Spring Return from Left and Right, 22mm Cutout
Schneider Electric Harmony XB5 2-position Key Switch Head, Spring Return from Left and Right, 22mm Cutout
Add to parts list
RS Stock No.: 342-2790Brand: Schneider ElectricManufacturers Part No.: ZB5AG6IMPA: 2320870

€ 47.56

€ 47.56 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 47.56
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Schneider Electric
Harmony XB5
22mm
2
455
Left
Spring Return from Left and Right
-
IP66, IP67, IP69(IP69K)
90°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB5 3-position Key Switch Head, Spring Return Right to Centre, 22mm Cutout
Schneider Electric Harmony XB5 3-position Key Switch Head, Spring Return Right to Centre, 22mm Cutout
Add to parts list
RS Stock No.: 746-8504Brand: Schneider ElectricManufacturers Part No.: ZB5AG08IMPA: 2320888

€ 49.82

€ 49.82 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 49.82
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Schneider Electric
Harmony XB5
22mm
3
455
Left
Spring Return Right to Centre
-
IP66, IP67, IP69(IP69K)
45°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB4 2-position Key Switch Head, Spring Return from Left and Right, 22mm Cutout
Schneider Electric Harmony XB4 2-position Key Switch Head, Spring Return from Left and Right, 22mm Cutout
Add to parts list
RS Stock No.: 609-2364Brand: Schneider ElectricManufacturers Part No.: ZB4BG612IMPA: 2322292

€ 76.56

€ 76.56 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 76.56
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Schneider Electric
Harmony XB4
22mm
2
421E
Left
Spring Return from Left and Right
-
IP66, IP67, IP69(IP69K)
90°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB5 3-position Key Switch Head, Spring Return Right to Centre, 22mm Cutout
Schneider Electric Harmony XB5 3-position Key Switch Head, Spring Return Right to Centre, 22mm Cutout
Add to parts list
RS Stock No.: 746-8532Brand: Schneider ElectricManufacturers Part No.: ZB5AG8IMPA: 2320882

€ 47.44

€ 47.44 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 47.44
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Schneider Electric
Harmony XB5
22mm
3
455
Centre
Spring Return Right to Centre
-
IP66, IP67, IP69(IP69K)
45°
No
2
+70°C
1000000
-
-40°C
Better World
Siemens SIRIUS ACT 3SU10 3-position Key Switch Head, Latching, 22mm Cutout
Siemens SIRIUS ACT 3SU10 3-position Key Switch Head, Latching, 22mm Cutout
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RS Stock No.: 874-1746Brand: SiemensManufacturers Part No.: 3SU1000-4BL11-0AA0IMPA: 2324316

€ 36.27

€ 36.27 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 36.27
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Siemens
SIRIUS ACT 3SU10
22mm
3
Ronis
I + O + II
Latching
-
IP20
45°
No
2
+70°C
1000000
Extended product life, Low carbon manufacture
-25°C
Better World
Schneider Electric Harmony XB5 2-position Key Switch Head, Latching, 22mm Cutout
Schneider Electric Harmony XB5 2-position Key Switch Head, Latching, 22mm Cutout
Add to parts list
RS Stock No.: 331-0293Brand: Schneider ElectricManufacturers Part No.: ZB5AG4IMPA: 2320868

€ 43.30

€ 43.30 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 43.30
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Schneider Electric
Harmony XB5
22mm
2
455
-
Latching
-
IP66, IP67, IP69(IP69K)
90°
No
2
+70°C
1000000
-
-40°C
Better World
Schneider Electric Harmony XB5 3-position Key Switch Head, Spring Return to Centre, 22mm Cutout
Schneider Electric Harmony XB5 3-position Key Switch Head, Spring Return to Centre, 22mm Cutout
Add to parts list
RS Stock No.: 609-2976Brand: Schneider ElectricManufacturers Part No.: ZB5AG7IMPA: 2320880

€ 47.44

€ 47.44 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 47.44
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Schneider Electric
Harmony XB5
22mm
3
455
Centre
Spring Return to Centre
-
IP66, IP67, IP69(IP69K)
45°
No
2
+70°C
1000000
-
-40°C
Better World
Siemens SIRIUS ACT 3SU10 2-position Key Switch Head, Momentary, 22mm Cutout
Siemens SIRIUS ACT 3SU10 2-position Key Switch Head, Momentary, 22mm Cutout
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RS Stock No.: 135-5631Brand: SiemensManufacturers Part No.: 3SU1050-4BC01-0AA0IMPA: 2324351

€ 37.52

€ 37.52 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 37.52
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Siemens
SIRIUS ACT 3SU10
22mm
2
Ronis
O
Momentary
-
IP66, IP67, IP69(IP69K)
45°
-
2
+70°C
300000
Extended product life, Low carbon manufacture
-25°C
Better World
Schneider Electric Harmony XB5 3-position Key Switch Head, Latching, 30mm Cutout
Schneider Electric Harmony XB5 3-position Key Switch Head, Latching, 30mm Cutout
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RS Stock No.: 167-9080Brand: Schneider ElectricManufacturers Part No.: ZB5FG03DIMPA: 2319319

€ 97.26

€ 97.26 Each (Exc. Vat)

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1€ 97.26
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Schneider Electric
Harmony XB5
30mm
3
8D1
Centre + Left
Latching
-
IP66, IP67, IP69(IP69K)
45°
No
1
+70°C
1000000
-
-40°C