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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Schneider Electric Harmony XB4 2-position Key Switch Head, Latching, 22 mm Cutout
Schneider Electric Harmony XB4 2-position Key Switch Head, Latching, 22 mm Cutout
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RS Stock No.: 330-9142Brand: Schneider ElectricManufacturers Part No.: ZB4BG2Sähkönumero: 2320628

€ 64.00

€ 64.00 Each (Exc. Vat)

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1€ 64.00
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Schneider Electric
-
Key Switch Head
Harmony XB4
-
22mm
-
2
455
-
-
Latching
IP69K, IP67, IP66
-
90 °
-
2
-
1000000Cycles
-
No
CSA, CE, UL
-
-
Schneider Electric ZB4 2-position Key Switch Head, Latching, 22 mm Cutout
Schneider Electric ZB4 2-position Key Switch Head, Latching, 22 mm Cutout
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RS Stock No.: 330-9164Brand: Schneider ElectricManufacturers Part No.: ZB4BG4Sähkönumero: 2320630

€ 64.00

€ 64.00 Each (Exc. Vat)

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1€ 64.00
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Schneider Electric
-
Key Switch Head
ZB4
-
22mm
-
2
455
-
-
Latching
IP66, IP67, IP69K
-
90 °
-
2
-
1000000Cycles
-
No
CE, UL, CSA
-
-
Schneider Electric Harmony XB4 3-position Key Switch Head, Spring Return to Centre, 22 mm Cutout
Schneider Electric Harmony XB4 3-position Key Switch Head, Spring Return to Centre, 22 mm Cutout
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RS Stock No.: 330-9186Brand: Schneider ElectricManufacturers Part No.: ZB4BG7Sähkönumero: 2320642

€ 68.40

€ 68.40 Each (Exc. Vat)

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1€ 68.40
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Schneider Electric
-
Key Switch Head
Harmony XB4
-
22mm
-
3
455
-
-
Spring Return to Centre
IP69K, IP69, IP67, IP66
-
45 °
-
2
-
1000000Cycles
-
No
CSA, UL, CE
-
-
Schneider Electric Harmony XB4 3-position Key Switch Head, Latching, 22 mm Cutout
Schneider Electric Harmony XB4 3-position Key Switch Head, Latching, 22 mm Cutout
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RS Stock No.: 330-9120Brand: Schneider ElectricManufacturers Part No.: ZB4BG0Sähkönumero: 2320634

€ 64.00

€ 64.00 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 64.00
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Schneider Electric
-
Key Switch Head
Harmony XB4
-
22mm
-
3
455
-
-
Latching
IP69K, IP67, IP66
-
45 °
-
2
-
1000000Cycles
-
No
CE, CSA, UL
-
-
Schneider Electric Harmony XB5 3-position Key Switch Head, Latching, 22 mm Cutout
Schneider Electric Harmony XB5 3-position Key Switch Head, Latching, 22 mm Cutout
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RS Stock No.: 609-2960Brand: Schneider ElectricManufacturers Part No.: ZB5AG3Sähkönumero: 2320876

€ 59.49

€ 59.49 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 59.49
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Schneider Electric
-
Key Switch Head
Harmony XB5
-
22mm
-
3
455
-
-
Latching
IP69K, IP67, IP66
-
45 °
-
2
-
1000000Cycles
-
No
EN/IEC 60947-5-4, JIS C8201-1, EN/IEC 60947-1, EN/IEC 60947-5-1, CE, JIS C8201-5-1, CSA C22.2 No 14, UL 508
-
-
Schneider Electric Harmony XB4 2-position Key Switch Head, Maintained, 22 mm Cutout
Schneider Electric Harmony XB4 2-position Key Switch Head, Maintained, 22 mm Cutout
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RS Stock No.: 330-9170Brand: Schneider ElectricManufacturers Part No.: ZB4BG6Sähkönumero: 2320632

€ 68.40

€ 68.40 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 68.40
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Schneider Electric
-
Key Switch Head
Harmony XB4
-
22mm
-
2
455
-
-
Maintained
IP69K, IP67, IP66
-
90 °
-
2
-
1000000Cycles
-
No
CE, UL, CSA
-
-
Schneider Electric Harmony XB5 2-position Key Switch Head, Latching, 22 mm Cutout
Schneider Electric Harmony XB5 2-position Key Switch Head, Latching, 22 mm Cutout
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RS Stock No.: 331-0287Brand: Schneider ElectricManufacturers Part No.: ZB5AG2Sähkönumero: 2320866

€ 56.73

€ 56.73 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 56.73
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Schneider Electric
-
Key Switch Head
Harmony XB5
-
22mm
-
2
455
-
-
Latching
IP69K, IP67, IP66
-
90 °
-
2
-
1000000Cycles
-
No
UL, CSA, CE
-
-
Schneider Electric Harmony XB4 3-position Key Switch Head, Latching, 22 mm Cutout
Schneider Electric Harmony XB4 3-position Key Switch Head, Latching, 22 mm Cutout
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RS Stock No.: 330-9158Brand: Schneider ElectricManufacturers Part No.: ZB4BG3Sähkönumero: 2320638

€ 64.00

€ 64.00 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 64.00
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Schneider Electric
-
Key Switch Head
Harmony XB4
-
22mm
-
3
455
-
-
Latching
IP69K, IP67, IP69, IP66
-
45 °
-
2
-
1000000Cycles
-
No
UL, CSA, CE
-
-
Schneider Electric Harmony XB4 3-position Key Switch Head, Spring Return, Ethernet,RJ45, 22 mm Cutout
Schneider Electric Harmony XB4 3-position Key Switch Head, Spring Return, Ethernet,RJ45, 22 mm Cutout
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RS Stock No.: 609-2229Brand: Schneider ElectricManufacturers Part No.: ZB4BG08Sähkönumero: 2320650

€ 79.69

€ 79.69 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 79.69
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Schneider Electric
-
Key Switch Head
Harmony XB4
-
22mm
-
3
455
-
-
Spring Return, Ethernet,RJ45
IP69K, IP67, IP66
-
45 °
-
2
-
1000000Cycles
-
No
CSA C22.2 No 14, CE, EN/IEC 60947-5-1, GB 14048.5, UL 508, EN/IEC 60947-1, EN/IEC 60947-5-5, EN/IEC 60947-5-4
-
-
Schneider Electric Harmony XB5 3-position Key Switch Head, Latching, 22 mm Cutout
Schneider Electric Harmony XB5 3-position Key Switch Head, Latching, 22 mm Cutout
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RS Stock No.: 609-2932Brand: Schneider ElectricManufacturers Part No.: ZB5AG0Sähkönumero: 2320872

€ 59.49

€ 59.49 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 59.49
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Schneider Electric
-
Key Switch Head
Harmony XB5
-
22mm
-
3
455
-
-
Latching
IP69K, IP67, IP66
-
45 °
-
2
-
1000000Cycles
-
No
CSA C22.2 No 14, UL 508, EN/IEC 60947-1, CE, JIS C8201-5-1, EN/IEC 60947-5-4, EN/IEC 60947-5-1, JIS C8201-1
-
-
Schneider Electric Harmony XB4 2-position Key Switch Head, Latching, 22 mm Cutout
Schneider Electric Harmony XB4 2-position Key Switch Head, Latching, 22 mm Cutout
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RS Stock No.: 609-2241Brand: Schneider ElectricManufacturers Part No.: ZB4BG212Sähkönumero: 2320595

€ 75.30

€ 75.30 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 75.30
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Schneider Electric
-
Key Switch Head
Harmony XB4
-
22mm
-
2
421E
-
-
Latching
IP69K, IP67, IP66
-
90 °
-
2
-
1000000Cycles
-
No
EN/IEC 60947-1, EN/IEC 60947-5-5, EN/IEC 60947-5-4, CE, UL 508, EN/IEC 60947-5-1, GB 14048.5, CSA C22.2 No 14
-
-
Schneider Electric Harmony XB5 2-position Key Switch Head, Maintained, 22 mm Cutout
Schneider Electric Harmony XB5 2-position Key Switch Head, Maintained, 22 mm Cutout
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RS Stock No.: 342-2790Brand: Schneider ElectricManufacturers Part No.: ZB5AG6Sähkönumero: 2320870

€ 62.37

€ 62.37 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 62.37
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Schneider Electric
-
Key Switch Head
Harmony XB5
-
22mm
-
2
455
-
-
Maintained
IP66, IP69K, IP67
-
90 °
-
2
-
1000000Cycles
-
No
CSA, CE, UL
-
-
Schneider Electric Harmony XB5 3-position Key Switch Head, Maintained, 22 mm Cutout
Schneider Electric Harmony XB5 3-position Key Switch Head, Maintained, 22 mm Cutout
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RS Stock No.: 746-8504Brand: Schneider ElectricManufacturers Part No.: ZB5AG08Sähkönumero: 2320888

€ 65.26

€ 65.26 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 65.26
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Schneider Electric
-
Key Switch Head
Harmony XB5
-
22mm
-
3
455
-
-
Maintained
IP69K, IP67, IP66
-
45 °
-
2
-
1000000Cycles
-
No
CSA, UL, CE
-
-
Schneider Electric Harmony XB4 2-position Key Switch Head, Spring Return to Centre, 22 mm Cutout
Schneider Electric Harmony XB4 2-position Key Switch Head, Spring Return to Centre, 22 mm Cutout
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RS Stock No.: 609-2364Brand: Schneider ElectricManufacturers Part No.: ZB4BG612Sähkönumero: 2322292

€ 100.40

€ 100.40 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 100.40
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Schneider Electric
-
Key Switch Head
Harmony XB4
-
22mm
-
2
421E
-
-
Spring Return to Centre
IP69K, IP67, IP66
-
90 °
-
2
-
1000000Cycles
-
No
CE, GB 14048.5, EN/IEC 60947-1, UL 508, EN/IEC 60947-5-5, EN/IEC 60947-5-1, CSA C22.2 No 14, EN/IEC 60947-5-4
-
-
Schneider Electric Harmony XB5 3-position Key Switch Head, Spring Return to Centre, 22 mm Cutout
Schneider Electric Harmony XB5 3-position Key Switch Head, Spring Return to Centre, 22 mm Cutout
Add to parts list
RS Stock No.: 746-8532Brand: Schneider ElectricManufacturers Part No.: ZB5AG8Sähkönumero: 2320882

€ 62.25

€ 62.25 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 62.25
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Schneider Electric
-
Key Switch Head
Harmony XB5
-
22mm
-
3
455
-
-
Spring Return to Centre
IP69K, IP67, IP66
-
45 °
-
2
-
1000000Cycles
-
No
EN/IEC 60947-1, JIS C8201-5-1, CE, CSA C22.2 No 14, EN/IEC 60947-5-1, JIS C8201-1, EN/IEC 60947-5-4, UL 508
-
-
Siemens SIRIUS ACT 3SU10 3-position Key Switch Head, Latching, 22 mm Cutout
Siemens SIRIUS ACT 3SU10 3-position Key Switch Head, Latching, 22 mm Cutout
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RS Stock No.: 874-1746Brand: SiemensManufacturers Part No.: 3SU1000-4BL11-0AA0Sähkönumero: 2324316

€ 38.53

€ 38.53 Each (Exc. Vat)

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1€ 38.53
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Siemens
-
Key Switch Head
SIRIUS ACT 3SU10
-
22mm
-
3
Ronis
-
-
Latching
IP20
-
45 °
-
2
-
1000000Cycles
-
No
IEC 60721, IEC 60068-2-27, EN 61373, IEC 60068-2-6, IEC 81346-2
-
Extended Product Life, Low Carbon Manufacture
Schneider Electric Harmony XB5 2-position Key Switch Head, Latching, 22 mm Cutout
Schneider Electric Harmony XB5 2-position Key Switch Head, Latching, 22 mm Cutout
Add to parts list
RS Stock No.: 331-0293Brand: Schneider ElectricManufacturers Part No.: ZB5AG4Sähkönumero: 2320868

€ 56.73

€ 56.73 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 56.73
Add to basket
Schneider Electric
-
Key Switch Head
Harmony XB5
-
22mm
-
2
455
-
-
Latching
IP67, IP69, IP66, IP69K
-
90 °
-
2
-
1000000Cycles
-
No
UL, CSA, CE
-
-
Schneider Electric Harmony XB5 3-position Key Switch Head, Spring Return to Centre, 22 mm Cutout
Schneider Electric Harmony XB5 3-position Key Switch Head, Spring Return to Centre, 22 mm Cutout
Add to parts list
RS Stock No.: 609-2976Brand: Schneider ElectricManufacturers Part No.: ZB5AG7Sähkönumero: 2320880

€ 62.25

€ 62.25 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 62.25
Add to basket
Schneider Electric
-
Key Switch Head
Harmony XB5
-
22mm
-
3
455
-
-
Spring Return to Centre
IP69K, IP67, IP66
-
45 °
-
2
-
1000000Cycles
-
No
EN/IEC 60947-5-1, EN/IEC 60947-1, EN/IEC 60947-5-4, UL 508, JIS C8201-5-1, JIS C8201-1, CSA C22.2 No 14, CE
-
-
Siemens SIRIUS ACT 3SU10 2-position Key Switch Head, Momentary, 22 mm Cutout
Siemens SIRIUS ACT 3SU10 2-position Key Switch Head, Momentary, 22 mm Cutout
Add to parts list
RS Stock No.: 135-5631Brand: SiemensManufacturers Part No.: 3SU1050-4BC01-0AA0Sähkönumero: 2324351

€ 39.91

€ 39.91 Each (Exc. Vat)

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1

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1€ 39.91
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Siemens
-
Key Switch Head
SIRIUS ACT 3SU10
-
22mm
-
2
Ronis
-
-
Momentary
IP66, IP67, IP69K
-
45 °
-
2
-
300000Cycles
-
No
UL, CSA, CE
-
Extended Product Life, Low Carbon Manufacture
Schneider Electric Harmony XB5 3-position Key Switch Head, Latching, 30 mm Cutout
Schneider Electric Harmony XB5 3-position Key Switch Head, Latching, 30 mm Cutout
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RS Stock No.: 167-9080Brand: Schneider ElectricManufacturers Part No.: ZB5FG03DSähkönumero: 2319319

€ 126.76

€ 126.76 Each (Exc. Vat)

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1€ 126.76
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Schneider Electric
-
Key Switch Head
Harmony XB5
-
30mm
-
3
8D1
-
-
Latching
IP67, IP69K, IP66
-
45 °
-
1
-
1000000Cycles
-
-
DNV,CSA,BV,LROS,UL,UL 508,IEC 60947-5-4,JIS C8201-5-1,IEC 60947-1,IEC 60947-5-1,CSA C22.2 No 14,JIS C8201-1
-
-