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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 illuminated or non-illuminated, depending on the required application.

Key operated switch - A switch may have a key position selector, to increase security in industrial environments where the user is operating dangerous equipment, and a circuit breaker may be required.

Selector switch - The device may have a rotary selector, with the number of positions available ranging from two to four.

When are key switch and selector switch heads useful?

Designed for a variety of uses in the industrial, infrastructure and service sector, including:

Automotive
Building and public works
Control system panel builders
Public buildings to control lighting

612 Products showing for Key Switch Heads

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Stocked by manufacturer Eaton EZ Key Switch Head RS Stock No. 271-5126 Mfr. Part No. 045470 +EZ/S-Q Subtotal (1 unit) £20.88(exc. VAT) £20.88/unit Quantity	Eaton	-	Key Switch Head	EZ	-	-	Ronis	-	-	-	IP65	60 °	2	-	No	-	CE	-	-	-
Stocked by manufacturer Eaton EZ Key Switch Head RS Stock No. 271-5613 Mfr. Part No. 046998 EZ/S-H-TM Subtotal (1 unit) £24.30(exc. VAT) £24.30/unit Quantity	Eaton	-	Key Switch Head	EZ	-	-	Ronis	-	-	-	-	90 °	-	-	No	-	CE	-	-	-
In Stock RS Better World Siemens SIRIUS ACT 3SU10 2-position Key Switch Head, Latching, 22 mm Cutout RS Stock No. 193-3593 Mfr. Part No. 3SU1000-4CF01-0AA0 Subtotal (1 unit) £25.05(exc. VAT) £25.05/unit Quantity	Siemens	-	Key Switch Head	SIRIUS ACT 3SU10	22mm	2	455	-	-	Latching	IP66, IP67, IP69K	90 °	2	-	No	1000000Cycles	IEC 60068-2-6, EN 61373, IEC 60068-2-27, IEC 60721, IEC 81346-2	Extended Product Life, Low Carbon Manufacture	Yes	-
Stocked by manufacturer Schneider Electric Harmony 3-position Key Switch Head, Ethernet, RJ45, Spring Return to Centre, 22 mm Cutout RS Stock No. 276-2852 Mfr. Part No. ZB5AG08C0 Subtotal (1 unit) £38.96(exc. VAT) £38.96/unit Quantity	Schneider Electric	-	Key Switch Head	Harmony	22mm	3	455	-	-	Ethernet, RJ45, Spring Return to Centre	IP66, IP67	-	-	-	No	-	UL 508, EN/IEC 60947-1, EN/IEC 60947-5-4, EN/IEC 60947-5-1, JIS C8201-1	-	-	-
In Stock Eaton Eaton Moeller 2-position Key Switch Head, Latching, 16 mm Cutout RS Stock No. 243-690 Mfr. Part No. 072376 Q25S1R-A1 Subtotal (1 unit) £31.71(exc. VAT) £31.71/unit Quantity	Eaton	-	Key Switch Head	Eaton Moeller	16mm	2	Push Button	-	-	Latching	IP65	-	1	-	IEC 60068-2-78, IEC 60068-2-30, IEC/EN 60068-2-27	3000000Cycles	CSA Class No.:3211-03 UL 508 UL Category Control No.:NKCR IEC/EN 60947 CSA-C22.2 No. 14-05 IEC/EN 60947-5 CSA File No.:46552 CSA UL CE UL File No.:E29184	-	-	-
In Stock APEM A01 2-position Key Switch Head, Latching, 16 mm Cutout RS Stock No. 241-5707 Mfr. Part No. A018201 Subtotal (1 unit) £33.60(exc. VAT) £33.60/unit Quantity	APEM	-	Key Switch Head	A01	16mm	2	-	-	-	Latching	IP65	-	2	-	No	-	UL 1054, CE, EN 61058-1	-	-	-
In Stock Schneider Electric Harmony 3-position Key Switch Head, Maintained, 22.5 mm Cutout RS Stock No. 746-9469 Mfr. Part No. ZA2BG5 Subtotal (1 unit) £50.04(exc. VAT) £50.04/unit Quantity	Schneider Electric	-	Key Switch Head	Harmony	22.5mm	3	-	-	-	Maintained	IP65	-	-	-	-	-	IEC 60947-5-1,CSA C22.2 No 14,UL 508,IEC 60204-32,IEC 60068-2-6,IEC 61140,IEC 60529,IEC 62262	-	-	-
Temporarily out of stock Idec HW 2-position Key Switch Head, Maintained, Interlock, Pushlock Key Reset, Pushlock Turn Reset, SMP Polymer, RS Stock No. 168-3789 Mfr. Part No. HW1R-2D0 Subtotal (1 unit) £8.64(exc. VAT) £8.64/unit Quantity	Idec	-	Key Switch Head	HW	22mm	2	-	-	-	Maintained, Interlock, Pushlock Key Reset, Pushlock Turn Reset, SMP Polymer, Momentary	IP20	-	2	-	No	-	CSA C22.2 No.14, TÜV Rheinland, EN60947-5-5, CCC, UL508, DEMKO, GB14048.5, EC Low Voltage, EN60947-5-1	-	-	-
Stocked by manufacturer Eaton Eaton Moeller 3-position Key Switch Head, Momentary, 22.5 mm Cutout RS Stock No. 246-446 Mfr. Part No. 186218 C22-WS3-MS1-K20-P5 Subtotal (1 unit) £94.26(exc. VAT) £94.26/unit Quantity	Eaton	-	Key Switch Head	Eaton Moeller	22.5mm	3	Push Button	-	-	Momentary	IP65, IP66	-	1	-	IEC 60068-2-30, IEC 60068-2-78	100000Cycles	CS, IEC/EN 60947-5-1 VDE 0660 CE CSA UL CSA 165628 CSA Class No.:321103 UL E29184 UL 508 CSA-C22.2 No. 14-18 and No. 94.2-15 CE UL NKCR UL	-	-	-
Stocked by manufacturer Eaton Eaton Moeller 2-position Key Switch Head, Latching, 22.5 mm Cutout RS Stock No. 246-690 Mfr. Part No. 186277 C22-WRS-MS1-K20-P65 Subtotal (1 unit) £91.84(exc. VAT) £91.84/unit Quantity	Eaton	-	Key Switch Head	Eaton Moeller	22.5mm	2	Push Button	-	-	Latching	IP66, IP65	-	1	-	IEC 60068-2-30, IEC 60068-2-78	-	IEC/EN 60947-5-1 CSA UL CE VDE 0660 CSA 165628 CSA Class No.:321103 UL E29184 UL 508 CSA-C22.2 No. 14-18 and No. 94.2-15 CE UL NKCR UL, CS	-	-	-
Stocked by manufacturer Eaton Eaton Moeller 3-position Key Switch Head, Momentary, 22.5 mm Cutout RS Stock No. 248-824 Mfr. Part No. 186202 C22-WS3-MS1-K20-P1 Subtotal (1 unit) £90.87(exc. VAT) £90.87/unit Quantity	Eaton	-	Key Switch Head	Eaton Moeller	22.5mm	3	Push Button	-	-	Momentary	IP66, IP65	-	1	-	IEC 60068-2-78	100000Cycles	CS, CSA IEC/EN 60947-5-1 UL CE VDE 0660 CSA File No.:165628 CSA Class No.:321103 UL File No.:E29184 UL 508 CSA-C22.2 No. 14-18 and No. 94.2-15 CE UL Category Control No.:NKCR UL	-	-	-
Stocked by manufacturer Eaton EZ Key Switch Head, RJ45, Ethernet RS Stock No. 271-5606 Mfr. Part No. 046991 EZ/S-A-TM Subtotal (1 unit) £86.13(exc. VAT) £86.13/unit Quantity	Eaton	-	Key Switch Head	EZ	-	-	-	-	-	RJ45, Ethernet	-	90 °	-	-	RoHS	-	CE	-	-	-
Stocked by manufacturer Eaton EZ Key Switch Head, RJ45, Ethernet RS Stock No. 271-5611 Mfr. Part No. 046996 EZ/S-F-TM Subtotal (1 unit) £86.13(exc. VAT) £86.13/unit Quantity	Eaton	-	Key Switch Head	EZ	-	-	-	-	-	RJ45, Ethernet	-	90 °	-	-	RoHS	-	CE	-	-	-
Stocked by manufacturer Eaton EZ Key Switch Head, RJ45, Ethernet RS Stock No. 271-5610 Mfr. Part No. 046995 EZ/S-E-TM Subtotal (1 unit) £86.13(exc. VAT) £86.13/unit Quantity	Eaton	-	Key Switch Head	EZ	-	-	-	-	-	RJ45, Ethernet	-	60 °	-	-	RoHS	-	CE	-	-	-
Stocked by manufacturer Eaton EZ Key Switch Head, RJ45, Ethernet RS Stock No. 271-5607 Mfr. Part No. 046992 EZ/S-B-TM Subtotal (1 unit) £86.13(exc. VAT) £86.13/unit Quantity	Eaton	-	Key Switch Head	EZ	-	-	-	-	-	RJ45, Ethernet	-	90 °	-	-	RoHS	-	CE	-	-	-
Stocked by manufacturer Eaton EZ Key Switch Head, RJ45, Ethernet RS Stock No. 271-5120 Mfr. Part No. 045463 +EZ/S-F Subtotal (1 unit) £86.13(exc. VAT) £86.13/unit Quantity	Eaton	-	Key Switch Head	EZ	-	-	-	-	-	RJ45, Ethernet	IP65	90 °	2	-	RoHS	-	RoSH Certified, CE	-	-	-
Stocked by manufacturer Eaton EZ Key Switch Head, RJ45, Ethernet RS Stock No. 271-5119 Mfr. Part No. 045462 +EZ/S-E Subtotal (1 unit) £86.13(exc. VAT) £86.13/unit Quantity	Eaton	-	Key Switch Head	EZ	-	-	-	-	-	RJ45, Ethernet	IP65	60 °	2	-	RoHS	-	CE, RoSH Certified	-	-	-
Stocked by manufacturer Eaton EZ Key Switch Head, RJ45, Ethernet RS Stock No. 271-5127 Mfr. Part No. 045471 +EZ/S-R Subtotal (1 unit) £86.13(exc. VAT) £86.13/unit Quantity	Eaton	-	Key Switch Head	EZ	-	-	-	-	-	RJ45, Ethernet	IP65	60 °	2	-	RoHS	-	CE	-	-	-
Temporarily out of stock Schneider Electric ZB5 2-position Key Switch Head, Stay Put, 22 mm Cutout RS Stock No. 357-616 Mfr. Part No. ZB5AG2C Subtotal (1 unit) £92.35(exc. VAT) £92.35/unit Quantity	Schneider Electric	-	Key Switch Head	ZB5	22mm	2	Special	-	-	Stay Put	IP65	90 °	-	-	No	1000000Cycles	IEC 60947-5-1, GB/T 14048.1, IEC 60947-1, GB/T 14048.5	-	-	-
Stocked by manufacturer Schneider Electric Harmony 3-position Key Switch Head, Spring Return, 30 mm Cutout RS Stock No. 185-3778 Mfr. Part No. ZB4FG1 Subtotal (1 unit) £49.76(exc. VAT) £49.76/unit Quantity	Schneider Electric	-	Key Switch Head	Harmony	30mm	3	Round	-	-	Spring Return	IP66, IP69K, IP67	45 °	2	-	-	1000000Cycles	UL 508,IEC 60529,GB 14048.5,EN/IEC 60947-1,EN/IEC 60947-5-1,CSA C22.2 No 14,EN/IEC 60947-5-4,EN/IEC 60947-5-5,EAC,CCC,CSA,UL	-	-	-