Safety Relays

What are they?A safety relay is a device that monitors for potential errors or faults in machinery or plants and works to prevent injury and reduce risk. When an error occurs, the safety relay initiates a response to bring the risk back to a safe, acceptable level. Safety relays protect both machinery and employees, preventing potential expensive maintenance and equipment replacement.Example functions include initiating a controlled pause in machinery or equipment to safely stop movement. They can also be used as an emergency stop mechanism, switching off the power to particular machinery or plants.Single function or multi-function?Safety relays can be single function or multi-function. Single function relays monitor a specific type of activity while multi-function safety relays can monitor different functions. Multi-function safety relays can be used in place of several single function, individual units.The benefits of using multi-function relays include simpler installation and less wiring. As fewer individual units are needed, using multi-function relays can also free up panel space. Multi-function safety relays give you greater flexibility to make changes within the design or panel. Where would you find a safety relay?Safety relays are often found in the following control devices:- Two hand controls- Movable guards- Light curtains, light barriers and light grids- Magnetic switches- Safety mats and pressure sensitive mats- Three position devices- Non-contact safety sensors- Safety switches- Emergency stop buttonsWho uses them?Anyone can integrate a safety relay within a circuit to create a safety circuit without any specific training.

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Beskrivning Pris Supply Voltage Number of Channels Auxiliary Contacts Function Safety Category ISO 13849-1 SIL IEC 61508 PL ISO 13849-1 Safety Contacts Range Reset Method Safety Category Terminal Type Standards Met Configurable
RS-artikelnummer 893-7698
Tillv. art.nr2700540
VarumärkePhoenix Contact
1 184,50 kr
Each
Enheter
24 V dc 2 3 Emergency Stop, Safety Switch/Interlock - - - 3 PSRmini Automatic, Manual 3 Screw CUL, CULus, EAC, Functional Safety, UL -
RS-artikelnummer 666-7044
Tillv. art.nr2963802
VarumärkePhoenix Contact
1 437,22 kr
Each
Enheter
24 V ac/dc 1 1 Emergency Stop, Safety Switch/Interlock - - - 4 - - 1 Screw - -
RS-artikelnummer 893-7701
Tillv. art.nr2700569
VarumärkePhoenix Contact
1 184,50 kr
Each
Enheter
24 V dc 2 3 Emergency Stop, Safety Switch/Interlock - - - 3 PSRmini Automatic, Manual 4 Screw CUL, CULus, EAC, Functional Safety, UL -
RS-artikelnummer 893-7745
Tillv. art.nr2904958
VarumärkePhoenix Contact
926,69 kr
Each
Enheter
24 V dc 2 2 Emergency Stop, Safety Switch/Interlock - - - 2 PSRmini Automatic 3 Screw CUL, CULus, EAC, Functional Safety, UL -
RS-artikelnummer 712-5279
Tillv. art.nr2986957
VarumärkePhoenix Contact
1 235,26 kr
Each
Enheter
24 V dc - - - - - - 3 - - 3 Cage Clamp - -
RS-artikelnummer 893-7717
Tillv. art.nr2700564
VarumärkePhoenix Contact
1 184,50 kr
Each
Enheter
24 V dc 2 3 Safety Switch/Interlock - - - 3 PSRmini Automatic, Manual - Cage Clamp CUL, CULus, EAC, Functional Safety, UL -
RS-artikelnummer 801-5943
Tillv. art.nr2981062
VarumärkePhoenix Contact
1 709,64 kr
Each
Enheter
24 V ac/dc 2 - Emergency Stop, Light Beam/Curtain, Safety Switch/Interlock - - - 4 - Automatic, Manual 3 Cage Clamp - -
RS-artikelnummer 893-7705
Tillv. art.nr2700570
VarumärkePhoenix Contact
1 184,50 kr
Each
Enheter
24 V dc 2 3 Emergency Stop, Safety Switch/Interlock - - - 3 PSRmini Automatic, Manual 4 Cage Clamp CUL, CULus, EAC, Functional Safety, UL -
RS-artikelnummer 893-7720
Tillv. art.nr2904951
VarumärkePhoenix Contact
894,25 kr
Each
Enheter
24 V dc 1 1 Emergency Stop, Safety Switch/Interlock - - - 1 PSRmini Manual 1 Screw CUL, CULus, EAC, Functional Safety, UL -
RS-artikelnummer 893-7691
Tillv. art.nr2700498
VarumärkePhoenix Contact
1 152,16 kr
Each
Enheter
24 V dc 2 2 Emergency Stop, Safety Switch/Interlock - - - 2 PSRmini Automatic, Manual 3 Screw CUL, CULus, EAC, Functional Safety, UL -
RS-artikelnummer 712-5266
Tillv. art.nr2986588
VarumärkePhoenix Contact
976,93 kr
Each
Enheter
24 V dc - - - - - - 3 - - 2 Screw - -
RS-artikelnummer 801-6028
Tillv. art.nr2981457
VarumärkePhoenix Contact
690,43 kr
Each
Enheter
24 V ac/dc 1 - - - - - 6 - - 1 Cage Clamp - -
RS-artikelnummer 893-7714
Tillv. art.nr2700553
VarumärkePhoenix Contact
1 184,50 kr
Each
Enheter
24 V dc 2 3 Emergency Stop, Light Beam/Curtain, Safety Switch/Interlock - - - 3 PSRmini Automatic, Manual - Screw CUL, CULus, EAC, Functional Safety, UL -
RS-artikelnummer 712-5263
Tillv. art.nr2986575
VarumärkePhoenix Contact
976,93 kr
Each
Enheter
24 V dc - - - - - - 3 - - - Screw - -
RS-artikelnummer 893-7708
Tillv. art.nr2700548
VarumärkePhoenix Contact
1 184,50 kr
Each
Enheter
24 V dc 2 3 Emergency Stop, Safety Switch/Interlock - - - 3 PSRmini Automatic, Manual - Cage Clamp CUL, CULus, EAC, Functional Safety, UL -
RS-artikelnummer 893-7711
Tillv. art.nr2904950
VarumärkePhoenix Contact
894,25 kr
Each
Enheter
24 V dc 1 1 Emergency Stop, Safety Switch/Interlock - - - 1 PSRmini Automatic 1 Screw CUL, CULus, EAC, Functional Safety, UL -
RS-artikelnummer 666-7056
Tillv. art.nr2981800
VarumärkePhoenix Contact
2 122,95 kr
Each
Enheter
24 V dc 2 2 Light Beam/Curtain, Safety Switch/Interlock - - - 2 - - 3 Screw - -
RS-artikelnummer 666-7050
Tillv. art.nr2963721
VarumärkePhoenix Contact
1 869,33 kr
Each
Enheter
24 V ac/dc 2 1 Two-Hand Control - - - 2 - - 3 Screw - -
Nytt
RS-artikelnummer 190-8413
Tillv. art.nr2702524
VarumärkePhoenix Contact
1 581,32 kr
Each
Enheter
24 V dc 2 - - - - - 1 - - SIL 3 Screw - -
RS-artikelnummer 893-7694
Tillv. art.nr2700499
VarumärkePhoenix Contact
1 152,16 kr
Each
Enheter
24 V dc 2 2 Emergency Stop, Safety Switch/Interlock - - - 2 PSRmini Automatic, Manual 3 Cage Clamp CUL, CULus, EAC, Functional Safety, UL -