Safety Interlock Switches & Components

An industrial switch is a device used to interrupt or redirect the flow of electricity within a circuit. The electronic switch is a simple binary device as it can only be 'open' or 'closed'. Open allows electrons to flow and closed stops the flow. Industrial switches operate in the same manner as household switches but are offered in different styles to suite the industrial applications.

Industrial switch types

We stock a wide range of industrial switches, below we have covered the most popular types:

  • Limit switches - used when a presence or position of an object is required. They're usually electromagnetically operated, activating when an object makes physical contact with the actuator.
  • Reed switches - composed of two ferrous reeds in a small glass casing. The switches are magnetised and move when the magnetic field is moved towards the switch. You can see this if you place a tablet inside a protective case, it switches off as the magnet activates the reed switch.
  • Rotary switches - an alternative to a toggle or side switches, rotary switches allow the user to turn a knob or shaft that increases or decreases the resistance conducted through the contacts dependant on the direction of turn. Rotary switches allow different actuation positions, turning different circuits on/off or increasing/decreasing the value of the circuit. Some rotary switches can be configured to control multiple contacts simultaneously at a single switch position.
  • Thermistors - turn circuits on and off dependent on changes in temperature. NTC (Negative Temperature Coefficient) thermistors resistance changes as the temperature drops and are commonly used as a temperature sensor. PTC (Positive Temperature Coefficient) thermistors resistance increases as temperature rises, commonly used to provide over current protection.
  • Thermostats - used to regulate temperatures of liquid or gas. There are two main types of thermostats, capillary and bimetallic.
  • Isolator & switch disconnectors - used to ensure that a circuit is completely powered down in order for it to be serviced. They isolate a given part of the circuit by cutting off its electrical supply, making it safe to work on.
  • Non-fused switch disconnectors - provide the same functionality as switch disconnectors but instead of using a fuse to break the circuit, they use either a rotary or knife-blade disconnect.
Hinge Switches
Hinge Switches
Non Contact Safety Switches
Non Contact Safety Switches
Safety Interlock Actuators & Magnets
Safety Interlock Actuators & Magnets
Safety Interlock Adapters & Mounts
Safety Interlock Adapters & Mounts
Safety Interlock Components
Safety Interlock Components
Safety Interlock Switches
Safety Interlock Switches
Solenoid Interlock Switches
Solenoid Interlock Switches

3224 Producten voor Safety Interlock Switches & Components

1 van 162
Op voorraad
RS PRO Safety Interlock Switch, Plastic
  • RS-stocknr. 179-7564
Subtotaal (1 eenheid)
€ 36,09(excl. BTW)
Op voorraad
SICK RE21 Safety Interlock Switch, Magnet Actuator Included, Vistal, Magnet
  • RS-stocknr. 285-8971
  • Fabrikantnummer RE21-SA03
Subtotaal (1 eenheid)
€ 44,14(excl. BTW)
Op voorraad
Pilz PSEN cs3.1p Series Transponder Non-Contact Safety Switch, Plastic Housing, 24V dc, M8
  • RS-stocknr. 284-2870
  • Fabrikantnummer 541065
Subtotaal (1 eenheid)
€ 95,89(excl. BTW)
Op voorraad
Pilz PSENme Series Solenoid Interlock Switch, Power to Unlock Actuator Included
  • RS-stocknr. 744-8651
  • Fabrikantnummer 570000
Subtotaal (1 eenheid)
€ 179,40(excl. BTW)
Op voorraad
Allen Bradley Guardmaster 440N Series RFID Non-Contact Safety Switch, Plastic Housing, 24V dc, 2 NC, Micro M12
  • RS-stocknr. 428-253
  • Fabrikantnummer 440N-Z21SS2HN
Subtotaal (1 eenheid)
€ 134,14(excl. BTW)
Op voorraad
IDEM KLM-P2L Series Solenoid Interlock Switch, Power to Lock
  • RS-stocknr. 123-7512
  • Fabrikantnummer 202021-SS
Subtotaal (1 eenheid)
€ 263,12(excl. BTW)
Beperkte voorraad
Telemecanique Sensors XCS-DMP Series Magnetic Non-Contact Safety Switch, Plastic Housing, 100V dc, 2 NC, M12
  • RS-stocknr. 766-1668
  • Fabrikantnummer XCSDMP700L01M12
Subtotaal (1 eenheid)
€ 136,05(excl. BTW)
Beperkte voorraad
Telemecanique Sensors XCS-DMP Series Magnetic Non-Contact Safety Switch, Plastic Housing, 100V dc, 2 NO, Cable
  • RS-stocknr. 422-5089
  • Fabrikantnummer XCSDMP5012
Subtotaal (1 eenheid)
€ 104,13(excl. BTW)
Op voorraad
Allen Bradley Guardmaster 440K Safety Interlock Switch, Key Actuator Included, Fibreglass Reinforced Polybutylene
  • RS-stocknr. 792-3089
  • Fabrikantnummer 440K-T11338
Subtotaal (1 eenheid)
€ 101,05(excl. BTW)
Op voorraad
Schmersal AZ17 Safety Interlock Switch, Keyed, Fibreglass Reinforced Thermoplastic, Interlock
  • RS-stocknr. 625-0504
  • Fabrikantnummer AZ 17-02ZRK
Subtotaal (1 eenheid)
€ 56,14(excl. BTW)
Op voorraad
Telemecanique Sensors XCSA Safety Switch, Metal
  • RS-stocknr. 179-9879
  • Fabrikantnummer XCSA712
Subtotaal (1 eenheid)
€ 152,21(excl. BTW)
Op voorraad
SICK RE13 Series Magnetic Non-Contact Safety Switch, Plastic Housing, 30V dc, 2 NO, M8
  • RS-stocknr. 797-4854
  • Fabrikantnummer RE13-SAC
Subtotaal (1 eenheid)
€ 57,57(excl. BTW)
Beperkte voorraad
Telemecanique Sensors XCS-DMP Series Magnetic Non-Contact Safety Switch, Thermoplastic Housing, 100V dc, NO, 2 NC, 10 m
  • RS-stocknr. 195-1907
  • Fabrikantnummer XCSDMP70110
Subtotaal (1 eenheid)
€ 134,43(excl. BTW)
Op voorraad
Omron D4SL-N Series Solenoid Interlock Switch, Power to Lock
  • RS-stocknr. 822-3860
  • Fabrikantnummer D4SL-N3HFG-DN
Subtotaal (1 eenheid)
€ 155,55(excl. BTW)
Op voorraad
Omron Actuator for Use with D4NS Safety Switch
  • RS-stocknr. 549-514
  • Fabrikantnummer D4DS-K2
Subtotaal (1 eenheid)
€ 4,21(excl. BTW)
Op voorraad
Siemens 3SE5 Safety Interlock Switch, Keyed Actuator Included, Metal, Key
  • RS-stocknr. 498-915
  • Fabrikantnummer 3SE5112-1QV10
Subtotaal (1 eenheid)
€ 146,45(excl. BTW)
Op voorraad
Allen Bradley NO 440K Safety Rated Interlock Switch, Keyed Actuator Included, Fibreglass Reinforced Polybutylene
  • RS-stocknr. 178-181
  • Fabrikantnummer 440K-T11090
Subtotaal (1 eenheid)
€ 74,41(excl. BTW)
Op voorraad
Bernstein AG SHS3 Hinge Switch
  • RS-stocknr. 136-3179
  • Fabrikantnummer 6019390042
Subtotaal (1 eenheid)
€ 174,40(excl. BTW)
Op voorraad
Allen Bradley 440T Interlock Switch, Trapped Key, Stainless Steel, Interlock
  • RS-stocknr. 255-1556
  • Fabrikantnummer 440T-MKEXE13AAABABABAB
Subtotaal (1 eenheid)
€ 1.170,37(excl. BTW)
Op voorraad
SICK RE11 Series Magnetic Non-Contact Safety Switch, Plastic Housing, 30V dc, NC, M8
  • RS-stocknr. 797-4857
  • Fabrikantnummer RE11-SAC
Subtotaal (1 eenheid)
€ 57,07(excl. BTW)
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