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

3052 Produits présentés pour Safety Interlock Switches & Components

1 sur 153
En stock
Schmersal EX-BNS33 Series Magnetic Non-Contact Safety Switch, Fibreglass Reinforced Thermoplastic Housing, 100 V dc, NC,
  • N° de stock RS 283-8237
  • Référence fabricant EX-BNS33-11Z-3G/D-5M
Sous-total (1 unité)
107,45 €(TVA exclue)
Temporairement en rupture de stock
Pilz PSEN b1 Series Bolt and Handle
  • N° de stock RS 744-8689
  • Référence fabricant 540020
Sous-total (1 unité)
234,31 €(TVA exclue)
Pénurie d'approvisionnement
SICK RE27 Series Magnetic Non-Contact Safety Switch, Plastic Housing, 30 V dc, 3 NO, M12
  • N° de stock RS 797-4872
  • Référence fabricant RE27-SA05L
Sous-total (1 unité)
65,34 €(TVA exclue)
Pénurie d'approvisionnement
SICK RE27 Series Magnetic Non-Contact Safety Switch, Plastic Housing, 30 V dc, 3 NO, M12
  • N° de stock RS 797-4879
  • Référence fabricant RE27-SA10L
Sous-total (1 unité)
74,98 €(TVA exclue)
En stock
Banner SI-QM-SSA Safety Interlock Switch, Actuator Actuator Included, Metal
  • N° de stock RS 286-013
  • Référence fabricant SI-QM-SSA
Sous-total (1 unité)
48,51 €(TVA exclue)
En stock
Telemecanique Sensors XCS-LF Series Solenoid Interlock Switch, Power to Unlock Actuator Included
  • N° de stock RS 739-0574
  • Référence fabricant XCSLF2725312
Sous-total (1 unité)
271,49 €(TVA exclue)
En stock
Pilz PSENmag Series Magnetic Non-Contact Safety Switch, Plastic Housing, 24 V dc, 2 NO, M8
  • N° de stock RS 619-2824
  • Référence fabricant 504223
Sous-total (1 unité)
107,92 €(TVA exclue)
En stock
Bernstein AG MA-42 Series Magnetic Non-Contact Safety Switch, Polyamide 6 Housing, 170 V dc, NO, NC, 9 m Cable
  • N° de stock RS 210-1937
  • Référence fabricant 6490642320
Sous-total (1 unité)
58,09 €(TVA exclue)
Temporairement en rupture de stock
Telemecanique Sensors XCS-DMC Series Magnetic Non-Contact Safety Switch, Plastic Housing, 100 V dc, 2 NC, Cable
  • N° de stock RS 422-5146
  • Référence fabricant XCSDMC7912
Sous-total (1 unité)
96,25 €(TVA exclue)
Stock limité
Telemecanique Sensors XCS-DMP Series Magnetic Non-Contact Safety Switch, Thermoplastic Housing, 100 V dc, 2 NO/1 NC, 10
  • N° de stock RS 195-1903
  • Référence fabricant XCSDMP50110
Sous-total (1 unité)
135,64 €(TVA exclue)
Stock limité
Telemecanique Sensors XCS-TE Series Solenoid Interlock Switch, Power to Unlock Actuator Included
  • N° de stock RS 397-2223
  • Référence fabricant XCSTE7311
Sous-total (1 unité)
329,16 €(TVA exclue)
En stock
Allen Bradley Guardmaster 440G-TZ Series Solenoid Interlock Switch, Power to Lock Actuator Included
  • N° de stock RS 890-2985
  • Référence fabricant 440G-TZS21UPLH
Sous-total (1 unité)
482,97 €(TVA exclue)
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)
Stock limité
Telemecanique Sensors XCSPA Safety Interlock Switch, Keyed Actuator Included, Polyamide, Interlock
  • N° de stock RS 252-3864
  • Référence fabricant XCSPA591
Sous-total (1 unité)
53,13 €(TVA exclue)
Temporairement en rupture de stock
SICK I12 Safety Switch, Fibreglass Reinforced Thermoplastic
  • N° de stock RS 285-1829
  • Référence fabricant i12-SB215
Sous-total (1 unité)
66,41 €(TVA exclue)
En stock
ABB Jokab EVA Series Electronic Detection Non-Contact Safety Switch, Thermoplastic Housing
  • N° de stock RS 176-0036
  • Référence fabricant 2TLA020046R0800 Eva General code
Sous-total (1 unité)
30,39 €(TVA exclue)
Stock limité
Telemecanique Sensors Actuator for Use with XCSPA Safety Switch, XCSTA Safety Switch, XCSTE Safety Switch
  • N° de stock RS 252-3892
  • Référence fabricant XCSZ13
Sous-total (1 unité)
22,73 €(TVA exclue)
En stock
Schmersal AZ16 Safety Interlock Switch, Keyed Actuator Included, Fibreglass Reinforced Thermoplastic, Keyed
  • N° de stock RS 362-2782
  • Référence fabricant AZ16-12ZI-B1-M20
Sous-total (1 unité)
91,11 €(TVA exclue)
En stock
ABB Jokab DYN Series Electronic Detection Non-Contact Safety Switch, Polybutylene Terephthalate Housing, 24 V dc, M12
  • N° de stock RS 176-0019
  • Référence fabricant 2TLA020051R5100 Adam DYN-Info M12-5
Sous-total (1 unité)
113,30 €(TVA exclue)
Actuellement indisponible
Omron Gotcha Stick Series Universal Gotcha Stick
  • N° de stock RS 841-1451
  • Référence fabricant 88050-0090
Sous-total (1 unité)
11,93 €(TVA exclue)
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