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 buttons Who uses them? Anyone can integrate a safety relay within a circuit to create a safety circuit without any specific training.

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Description Price Supply Voltage Number of Channels Auxiliary Contacts Function Safety Contacts Range Reset Method Safety Category Terminal Type Standards Met Depth Hazardous Area Certification Length Series
RS Stock No. 757-9320
Mfr. Part No.G9SX-GS226-T15-RT DC24
BrandOmron
PHP29,160.85
Each
units
24 V dc 2 - Safety Switch/Interlock - - - - Screw - 115mm - 100mm -
RS Stock No. 549-603
Mfr. Part No.G9SB301DACDC24
BrandOmron
PHP10,371.26
Each
units
24 V ac/dc 2 1 Emergency Stop 3 - Manual - - - 112mm - 100mm -
RS Stock No. 836-2738
Mfr. Part No.G7SA5A1B24DC
BrandOmron
PHP1,907.34
Each
units
24 V dc - - - - - - - - - 24mm - 50mm -
RS Stock No. 757-9326
Mfr. Part No.G9SA-TH301 AC/DC24
BrandOmron
PHP14,844.29
Each
units
24 V ac/dc 2 1 Two-Hand Control 3 - - - - - 111mm - 94mm -
RS Stock No. 860-3773
Mfr. Part No.G9SR-BC201-RC
BrandOmron
PHP6,567.78
Each
units
19.2 → 28.8 V dc 2 - Emergency Stop, Light Beam/Curtain, Safety Switch/Interlock - - - - Cage Clamp - 17.6mm - 114.5mm -
RS Stock No. 757-9339
Mfr. Part No.G9SX-NS202-RT DC24
BrandOmron
PHP15,987.10
Each
units
24 V dc - - Safety Switch/Interlock - - - - Screw - 115mm - 100mm -
RS Stock No. 549-489
Mfr. Part No.G9SB301BACDC24
BrandOmron
PHP10,689.34
Each
units
24 V ac/dc 2 1 Emergency Stop 3 - Automatic - - - 112mm - 100mm -
RS Stock No. 757-9291
Mfr. Part No.G9SB-2002-C AC/DC24
BrandOmron
PHP9,924.98
Each
units
24 V ac/dc 2 - Emergency Stop 2 - - - - - 112mm - 100mm -
RS Stock No. 890-3386
Mfr. Part No.G9SE-221-T05-DC24
BrandOmron
PHP8,404.87
Each
units
24 V dc 2 1 Emergency Stop 2 - Automatic, Manual - Screw CAN C22.2 No.14, CSA C22.2 No.14, EN 62061 SIL3, EN 81-1, EN 81-2, EN ISO 13849-1: 2008 PL e Safety Category 4, EN/IEC 60947-5-1, GB 14048.5, IEC 62061 SIL 3, UL508 111.6mm - 144.5mm -
RS Stock No. 757-9314
Mfr. Part No.G9SA-321-T30 24AC/DC
BrandOmron
PHP18,352.00
Each
units
24 V ac/dc 2 1 Emergency Stop 3 - - - - - 111mm - 94mm -
RS Stock No. 890-3382
Mfr. Part No.G9SE-401-DC24
BrandOmron
PHP7,072.00
Each
units
24 V dc 2 1 Emergency Stop, Light Beam/Curtain, Safety Switch/Interlock 4 - Automatic, Manual - Screw CAN C22.2 No.14, CSA C22.2 No.14, EN 62061 SIL3, EN 81-1, EN 81-2, EN ISO 13849-1: 2008 PL e Safety Category 4, EN/IEC 60947-5-1, GB 14048.5, IEC 62061 SIL 3, UL508 111.6mm - 144.5mm -
RS Stock No. 549-609
Mfr. Part No.G9SA-301 24AC/DC
BrandOmron
PHP11,567.20
Each
units
24 V ac/dc 1, 2 1 Emergency Stop 3 - - - - - 111mm - 76mm -
RS Stock No. 757-9317
Mfr. Part No.G9SA-301 AC100-240
BrandOmron
PHP14,703.90
Each
units
100 → 240 V ac 2 1 Emergency Stop 1 - - - - - 111mm - 94mm -
RS Stock No. 549-536
Mfr. Part No.G9SA-501 24AC/DC
BrandOmron
PHP16,865.23
Each
units
24 V ac/dc 1, 2 1 Emergency Stop 5 - - - - - 111mm - 76mm -
RS Stock No. 890-3389
Mfr. Part No.G9SE-201-DC24
BrandOmron
PHP5,824.00
Each
units
24 V dc 2 1 Emergency Stop, Light Beam/Curtain, Safety Switch/Interlock 2 - Automatic, Manual - Screw CAN C22.2 No.14, CSA C22.2 No.14, EN 62061 SIL3, EN 81-1, EN 81-2, EN ISO 13849-1: 2008 PL e Safety Category 4, EN/IEC 60947-5-1, GB 14048.5, IEC 62061 SIL 3, UL508 111.6mm - 144.5mm -
RS Stock No. 860-3770
Mfr. Part No.G9SR-AD201-RC
BrandOmron
PHP8,019.03
Each
units
19.2 → 28.8 V dc 2 - Emergency Stop, Light Beam/Curtain, Safety Switch/Interlock 2 - - - Cage Clamp - 22.5mm - 114.5mm -
RS Stock No. 549-473
Mfr. Part No.G9SB-200-B AC/DC24
BrandOmron
PHP9,832.00
Each
units
24 V ac/dc 2 - Emergency Stop 2 - Automatic - - - 112mm - 100mm -
RS Stock No. 757-9301
Mfr. Part No.G9SB-3010 DC24
BrandOmron
PHP10,371.26
Each
units
24 V dc 2 1 Emergency Stop 3 - - - - - 112mm - 100mm -
RS Stock No. 757-9304
Mfr. Part No.G9SB-3012-A AC/DC24
BrandOmron
PHP10,371.26
Each
units
24 V ac/dc 2 1 Emergency Stop 3 - - - - - 112mm - 100mm -
RS Stock No. 757-9323
Mfr. Part No.G9SA-501 AC100-240
BrandOmron
PHP19,230.36
Each
units
100 → 240 V ac 2 1 Emergency Stop 5 - - - - - 111mm - 94mm -