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

3381 Produits présentés pour Safety Interlock Switches & Components

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1 sur 170
En stock
Schmersal Actuator for Use with Safety Switch
  • N° de stock RS 880-1810
  • Référence fabricant BPS40S-1-C
Sous-total (1 unité)
44,89 €(TVA exclue)
44,89 €/unité
Stock limité
Telemecanique Sensors XCSDMP Series Safety Switch, Plastic Housing, 100V, NO, 3 NC, Cable
  • N° de stock RS 133-0072
  • Référence fabricant XCSDMP7005
Sous-total (1 unité)
139,60 €(TVA exclue)
139,60 €/unité
En stock
Schmersal AZ15 Safety Interlock Switch, Keyed, Fibreglass Reinforced Thermoplastic, Keyed
  • N° de stock RS 625-0374
  • Référence fabricant AZ15ZVRK-M20
Sous-total (1 unité)
47,20 €(TVA exclue)
47,20 €/unité
Stock limité
Telemecanique Sensors XCS Series Magnetic Safety Switch, Thermoplastic Housing, 24V dc, 1 NO, 1 NC, Screw
  • N° de stock RS 198-706
  • Référence fabricant XCSZP1
Sous-total (1 unité)
38,20 €(TVA exclue)
38,20 €/unité
Stock limité
Telemecanique Sensors XCS-TE Series Safety Switch, Power to Unlock
  • N° de stock RS 397-2223
  • Référence fabricant XCSTE7311
Sous-total (1 unité)
367,80 €(TVA exclue)
367,80 €/unité
En stock
Allen Bradley Guardmaster 440N Series Magnetic Non-Contact Safety Switch, Plastic Housing, 250, NC, 2 m Cable
  • N° de stock RS 792-3086
  • Référence fabricant 440N-G02001
Sous-total (1 unité)
190,91 €(TVA exclue)
190,91 €/unité
En stock
Omron D4NS Safety-Rated Interlock Switch Safety Switch, Plastic, Key
  • N° de stock RS 214-7553
  • Référence fabricant D4NS-1DF
Sous-total (1 unité)
32,42 €(TVA exclue)
32,42 €/unité
En stock
Omron Actuator for Use with D4NS Safety Switch
  • N° de stock RS 549-643
  • Référence fabricant D4DS-K5
Sous-total (1 unité)
23,16 €(TVA exclue)
23,16 €/unité
En stock
Schmersal BNS33 Series Magnetic Safety Switch, Plastic Housing, NO, NC, M8
  • N° de stock RS 623-3155
  • Référence fabricant BNS 33-11Z-ST
Sous-total (1 unité)
55,35 €(TVA exclue)
55,35 €/unité
En stock
Allen Bradley Guardmaster 440N Series RFID Non-Contact Safety Switch, Plastic Housing, 24V dc, 2 NC, Micro M12
  • N° de stock RS 428-253
  • Référence fabricant 440N-Z21SS2HN
Sous-total (1 unité)
137,36 €(TVA exclue)
137,36 €/unité
Temporairement en rupture de stock
Pilz CSA, CCC, DGUV, UKCA, CE PSEN me5S Safety Switch, Spring, Guard
  • N° de stock RS 284-2886
  • Référence fabricant 6L000010
Sous-total (1 unité)
134,66 €(TVA exclue)
134,66 €/unité
En stock
Pilz Bracket for use with Safety Locking Device
  • N° de stock RS 340-366
  • Référence fabricant 570551
Sous-total (1 unité)
35,19 €(TVA exclue)
35,19 €/unité
En stock
Allen Bradley Guardmaster 440N Series Magnetic Non-Contact Safety Switch, Stainless Steel Housing, 24V dc, 2 NC, 3 m
  • N° de stock RS 351-3947
  • Référence fabricant 440N-G02123
Sous-total (1 unité)
328,33 €(TVA exclue)
328,33 €/unité
Actuellement indisponible
Telemecanique Sensors XCS-DMP Series Magnetic Non-Contact Safety Switch, Plastic Housing, 24V dc, NC, Cable
  • N° de stock RS 422-5073
  • Référence fabricant XCSDMP5002
Sous-total (1 unité)
111,00 €(TVA exclue)
111,00 €/unité
En stock
Schmersal Actuator for Use with AZ 15 Safety Switch
  • N° de stock RS 623-3234
  • Référence fabricant AZ 15/16-B1
Sous-total (1 unité)
8,92 €(TVA exclue)
8,92 €/unité
En stock
Allen Bradley Guardmaster Actuator for Use with TLS-GD2 Interlock Safety Switch
  • N° de stock RS 351-3880
  • Référence fabricant 440G-A27143
Sous-total (1 unité)
34,99 €(TVA exclue)
34,99 €/unité
En stock
Schmersal BPS Series Actuator, Plastic Housing, Screw
  • N° de stock RS 198-7863
  • Référence fabricant BPS 33
Sous-total (1 unité)
10,04 €(TVA exclue)
10,04 €/unité
Stock limité
Telemecanique Sensors XCS-E Series Solenoid Interlock Switch, Power to Unlock Actuator Included
  • N° de stock RS 263-3725
  • Référence fabricant XCSE5312
Sous-total (1 unité)
632,70 €(TVA exclue)
632,70 €/unité
En stock
Pilz CSA, UKCA, DGUV, CE, CCC PSEN me5S Safety Switch, Spring, Guard
  • N° de stock RS 284-2889
  • Référence fabricant 6L000018
Sous-total (1 unité)
134,66 €(TVA exclue)
134,66 €/unité
En stock
Schmersal Safety Interlock Mount for use with Sliding Doors
  • N° de stock RS 281-5776
  • Référence fabricant AZM150-B1
Sous-total (1 unité)
5,68 €(TVA exclue)
5,68 €/unité
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