Key Switch & Selector Switch Complete Units

A selector switch is required when more than one control option is needed, and complete units are useful in simplifying the process of purchasing individual components when a switch is required. Complete unit switches can come in a variety of forms, and usually contain the selector switch actuator, contact block, and fixing collar, for enhanced ease of use.

What different types of switches 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 complete units 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 Number of Positions Actuator Type Contact Configuration Key Withdrawal Position IP Rating Angle of Throw Maximum Current Series Cutout Diameter Body Material Terminal Type Illuminated Maximum AC Voltage Maximum DC Voltage
RS Stock No. 745-0354
BrandSiemens
£31.84
Each
Units
2 Key 1NO/1NC All - 50 ° - 3SB3 22mm Metal Screw No - -
RS Stock No. 874-2030
Mfr. Part No.3SU1100-2BF60-1BA0
BrandSiemens
£12.32
Each
Units
2 - NO - IP20 - - SIRIUS ACT - - Screw - - -
RS Stock No. 874-2046
Mfr. Part No.3SU1100-2BM60-1NA0
BrandSiemens
£15.80
Each
Units
3 - 2NO - IP20 - - SIRIUS ACT - - Screw - - -
RS Stock No. 874-2049
Mfr. Part No.3SU1100-2BF60-1MA0
BrandSiemens
£15.80
Each
Units
2 - NO/NC - IP20 - - SIRIUS ACT - - Screw - - -
RS Stock No. 874-2042
Mfr. Part No.3SU1100-2BL60-1NA0
BrandSiemens
£15.80
Each
Units
3 - 2NO - IP20 - - SIRIUS ACT - - Screw - - -
RS Stock No. 874-1948
Mfr. Part No.3SU1100-4BF11-1BA0
BrandSiemens
£24.40
Each
Units
2 - NO - IP20 - - SIRIUS ACT - - Screw - - -
RS Stock No. 612-9797
Mfr. Part No.3SB2202-4LA01
BrandSiemens
£44.92
Each
Units
2 Key 1NO Pos. O - 62 ° - 3SB2 16mm Plastic - No - -
RS Stock No. 874-2140
Mfr. Part No.3SU1150-2BF60-1BA0
BrandSiemens
£13.27
Each
Units
2 - NO - IP20 - - SIRIUS ACT - - Screw - - -
New
RS Stock No. 193-4713
Mfr. Part No.3SU1150-2BF60-3BA0
BrandSiemens
£13.46
Each
Units
2 - - - IP66, IP67, IP69(IP69K) 90° 10 A SIRIUS ACT - Plastic Cage Clamp Yes 500V 500V
New
RS Stock No. 193-3035
Mfr. Part No.3SU1130-2BM60-1LA0
BrandSiemens
£26.90
Each
Units
3 - - - IP66, IP67, IP69(IP69K) 45° 10 A SIRIUS ACT - Plastic Screw Yes 500V 500V
RS Stock No. 181-2857
Mfr. Part No.3SU1100-4BF11-3FA0
BrandSiemens
£31.18
Each
Units
2 Latching SPDT O-I IP20, IP66, IP67, IP69 90° 10 A SIRIUS ACT 22.3mm Metal, Plastic Cage Clamp - 500V 500V
New
RS Stock No. 193-2490
Mfr. Part No.3SU1150-2BF60-3MA0
BrandSiemens
£17.13
Each
Units
2 - - - IP66, IP67, IP69(IP69K) 90° 10 A SIRIUS ACT - Plastic Cage Clamp Yes 500V 500V
New
RS Stock No. 193-5251
Mfr. Part No.3SU1130-4BF11-1FA0
BrandSiemens
£31.68
Each
Units
2 - - - IP66, IP67, IP69(IP69K) 90° 10 A SIRIUS ACT - Metal Screw - 500V 500V
RS Stock No. 181-2853
Mfr. Part No.3SU1100-2BF60-3MA0
BrandSiemens
£16.12
Each
Units
2 Short Black Handle SPDT O-I IP20, IP66, IP67, IP69 90° 10 A SIRIUS ACT 22mm Plastic Cage Clamp Yes - -
RS Stock No. 173-6764
Mfr. Part No.3SU1100-4BF11-1FA0
BrandSiemens
£26.54
Each
Units
2 Key SPDT O+I IP20, IP66, IP67, IP69, IP69K 90° 10 A SIRIUS ACT 22mm Plastic Screw - 500V 500V
New
RS Stock No. 193-3036
Mfr. Part No.3SU1130-2BM60-3NA0
BrandSiemens
£16.87
Each
Units
3 - - - IP66, IP67, IP69(IP69K) 45° 10 A SIRIUS ACT - Plastic Cage Clamp Yes 500V 500V
New
RS Stock No. 193-4719
Mfr. Part No.3SU1100-2BL60-3LA0
BrandSiemens
£27.96
Each
Units
3 - - - IP66, IP67, IP69(IP69K) 45° 10 A SIRIUS ACT - Plastic Cage Clamp Yes 500V 500V
RS Stock No. 135-5648
Mfr. Part No.3SU1130-2BF60-1MA0
BrandSiemens
£16.56
Each
Units
2 Short Handle NO/NC - IP20, IP66, IP67, IP69, IP69K 90° 10 A SIRIUS ACT 22.3mm Metal, Plastic Screw - 500V 500V
RS Stock No. 181-2855
Mfr. Part No.3SU1100-2BL60-3NA0
BrandSiemens
£16.12
Each
Units
3 Short Black Handle SPDT I-O-II IP20, IP66, IP67, IP69 45° 10 A SIRIUS ACT 22mm Plastic Cage Clamp Yes - -
New
RS Stock No. 193-3820
Mfr. Part No.3SU1150-2BL60-3LA0
BrandSiemens
£22.18
Each
Units
3 - - - IP66, IP67, IP69(IP69K) 45° 10 A SIRIUS ACT - Plastic Cage Clamp Yes 500V 500V