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

3231 Produits présentés pour Safety Interlock Switches & Components

1 sur 162
En stock
Pilz 541 Series Transponder Non-Contact Safety Switch, Polybutylene Terephthalate Housing
  • N° de stock RS 313-723
  • Référence fabricant 541080
Sous-total (1 unité)
16,95 €(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)
En stock
SICK
  • N° de stock RS 285-9609
  • Référence fabricant iE12-S1
Sous-total (1 unité)
11,04 €(TVA exclue)
En stock
Pilz Safety Interlock Mount for use with Safety Guard Locking Devices
  • N° de stock RS 313-773
  • Référence fabricant 570550
Sous-total (1 unité)
24,37 €(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
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)
En stock
SICK IME2S Series Inductive Non-Contact Safety Switch, Nickel Plated Brass Housing, 28.8V dc, 2 NO, M12
  • N° de stock RS 201-1895
  • Référence fabricant IME2S12-08N4DC0
Sous-total (1 unité)
109,25 €(TVA exclue)
En stock
Schmersal BPS Series Non-Contact Safety Switch, Plastic Housing, 3P
  • N° de stock RS 623-2944
  • Référence fabricant BPS 300
Sous-total (1 unité)
11,07 €(TVA exclue)
En stock
Schmersal RST Series Actuator, Plastic Housing, Screw
  • N° de stock RS 880-1763
  • Référence fabricant RST 36-1
Sous-total (1 unité)
31,63 €(TVA exclue)
En stock
Siemens 3SE5 Series Solenoid Interlock Switch, Power to Unlock
  • N° de stock RS 498-959
  • Référence fabricant 3SE5322-0SD21
Sous-total (1 unité)
340,37 €(TVA exclue)
Stock limité
Pilz 522 Series Magnetic Non-Contact Safety Switch, Polybutylene Terephthalate Housing, 24V dc, 1 NO/1 NC, M8
  • N° de stock RS 313-651
  • Référence fabricant 522121
Sous-total (1 unité)
61,59 €(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)
En stock
Eaton LS4 ZB Safety Interlock Switch Actuator Included, Plastic, Spring Lock
  • N° de stock RS 181-1201
  • Référence fabricant 106870 LS-11S-ZB
Sous-total (1 unité)
90,36 €(TVA exclue)
En stock
Allen Bradley Guardmaster 440K Safety Rated Interlock Switch, Keyed Actuator Included, Fibreglass Reinforced
  • N° de stock RS 378-1623
  • Référence fabricant 440K-T11171
Sous-total (1 unité)
109,93 €(TVA exclue)
Stock limité
Pilz 506301 Series Magnetic Actuator, Polybutylene Terephthalate Housing
  • N° de stock RS 340-274
  • Référence fabricant 506301
Sous-total (1 unité)
14,15 €(TVA exclue)
En stock
Allen Bradley Guardmaster 440K Safety Rated Interlock Switch, Keyed Actuator Included, Fibreglass Reinforced
  • N° de stock RS 426-4444
  • Référence fabricant 440K-C21097
Sous-total (1 unité)
65,53 €(TVA exclue)
Stock limité
Telemecanique Sensors XCS-DMP Series Magnetic Non-Contact Safety Switch, Plastic Housing, 100V dc, 1 NO/2 NC, M12
  • N° de stock RS 766-1661
  • Référence fabricant XCSDMP701L01M12
Sous-total (1 unité)
136,86 €(TVA exclue)
En stock
Pilz 506335 Series Magnetic Safety Switch, Polybutylene Terephthalate Housing, 2 NO, M8
  • N° de stock RS 340-268
  • Référence fabricant 506335
Sous-total (1 unité)
60,21 €(TVA exclue)
En stock
Schmersal BNS260 Series Magnetic Non-Contact Safety Switch, Plastic Housing, 75V dc, NO, NC, M8
  • N° de stock RS 617-5201
  • Référence fabricant BNS 260-11/01ZG-ST-L
Sous-total (1 unité)
116,14 €(TVA exclue)
En stock
Schmersal Safety Sensor
  • N° de stock RS 284-0225
  • Référence fabricant EX-BNS303-12Z-2187-3G/D-5M
Sous-total (1 unité)
148,18 €(TVA exclue)
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