Key Switch & Selector 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

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Description Price Series Actuator Type Cutout Diameter Number of Positions Switch Actuation IP Rating Angle of Throw Illuminated Number of Keys Panel Cut Out Size Actuator Colour Actuator Shape Voltage Rating Contact DC Voltage Rating
RS Stock No. 330-9041
Mfr. Part No.ZB4BD2
TWD384.00
Each
units
Harmony XB4 Standard Handle Black 22mm 2 Latching - 90° - - - - - - -
RS Stock No. 110-4536
Mfr. Part No.216843 & M22-WRLK3-W
BrandEaton
TWD891.00
Each
units
M22 Selector Switch 23mm 3 Latching IP66 60° - - - - - - -
RS Stock No. 331-0265
Mfr. Part No.ZB5AD2
TWD533.00
Each
units
Harmony XB5 Standard Handle Black 22mm 2 Latching - 90° - - - - - - -
RS Stock No. 609-3014
Mfr. Part No.ZB5AK1333
TWD717.00
Each
units
Harmony XB5 Standard Handle Green 22mm 3 Latching - 45° - - - - - - -
RS Stock No. 330-9142
Mfr. Part No.ZB4BG2
TWD979.00
Each
units
Harmony XB4 Key 22mm 2 Latching - 90° - 2 - - - - -
RS Stock No. 167-9172
Mfr. Part No.ZB5FK1783
TWD736.00
Each
units
Harmony XB5 Standard Handle Yellow 30mm 3 Spring Return Left to Centre - - - - - - - - -
RS Stock No. 136-5556
Mfr. Part No.187134 & M30C-FWRLK3-W
BrandEaton
TWD2,063.00
Each
units
M30 Selector Switch 30mm 3 Latching IP66 60° - - - - - - -
RS Stock No. 167-9173
Mfr. Part No.ZB5FK1883
TWD727.00
Each
units
Harmony XB5 Standard Handle Yellow 30mm 3 Spring Return Right to Centre - - - - - - - - -
RS Stock No. 193-3086
Mfr. Part No.3SU1002-2CF20-0AA0
BrandSiemens
TWD489.00
Each
units
SIRIUS ACT Selector switches 22mm 2 Latching - 90° - - - - - - -
RS Stock No. 746-4543
Mfr. Part No.9001KS52B
TWD3,169.00
Each
units
Harmony 9001K Standard Handle 30mm 3 Spring Return - - - - - - - - -
RS Stock No. 167-9116
Mfr. Part No.ZB5FK1213
TWD1,766.00
Each
units
Harmony XB5 Standard Handle White 30mm 2 Latching - 90° - - - - - - -
RS Stock No. 193-5163
Mfr. Part No.3SU1062-2EL60-0AA0
BrandSiemens
TWD951.00
Each
units
SIRIUS ACT Selector switches 30mm 3 Latching - - - - - - - - -
RS Stock No. 188-1164
BrandRS PRO
TWD279.00
Each
units
- Selector Switch 22mm 3 Spring Return IP65 30° - - - - - - -
RS Stock No. 167-9104
Mfr. Part No.ZB5FG7
TWD4,262.00
Each
units
Harmony XB5 Black Key Switch 30mm 3 Spring Return to Centre - - - 1 - - - - -
RS Stock No. 167-9092
Mfr. Part No.ZB5FG1
TWD5,817.00
Each
units
Harmony XB5 Black Key Switch 30mm 3 Spring Return Left to Centre - - - 1 - - - - -
RS Stock No. 193-3547
Mfr. Part No.3SU1050-5XF11-0AA0
BrandSiemens
TWD4,063.00
Each
units
SIRIUS ACT Key-operated switches 22mm 2 Latching - 90° - 2 - - - - -
RS Stock No. 185-9002
Mfr. Part No.ZB4FK1713
TWD1,958.00
Each
units
ZB4 Selector Switch 30mm 3 Spring Return - 45° - - - - - - -
RS Stock No. 211-8532
Mfr. Part No.ZB4BG2TEC10
TWD3,366.00
Each
units
ZB4 - 22 mm 2 - - - - - - - - - -
RS Stock No. 193-3097
Mfr. Part No.3SU1030-3EC10-0AA0
BrandSiemens
TWD667.00
Each
units
SIRIUS ACT Toggle switches 22mm 2 Momentary - - - - - - - - -
RS Stock No. 136-5559
Mfr. Part No.187102 & M30C-FWKV
BrandEaton
TWD1,732.00
Each
units
M30 Selector Switch 30mm 2 Momentary IP66 60° - - - - - - -