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Safety Relays

Browse safety relays for machine safety circuits, emergency stop systems, guarding, interlocks, and industrial automation protection. Platinum International supports global sourcing for exact safety-control references across surplus, new, and used stock.

  • murrelektronik-RM-31_24-DC-output-relay-(used)
    Used

    MURRELEKTRONIK

    Murrelektronik RM 31/24 DC Output Relay

    SKU: 1027752

    Qty: 12

    Available through quotation
  • siemens-3UB1105-1GM7-tripping-unit-(used)
    Used

    SIEMENS

    Siemens 3UB1105-1GM7 Tripping Unit

    SKU: 1027749

    Qty: 2

    199,99$
  • pepperl+fuchs-KG30-R_EX-A-safety-barrier-(used)
    Used

    PEPPERL+FUCHS

    Pepperl+Fuchs KG30-R/EX-A Safety Barrier

    SKU: 1027722

    Qty: 2

    Available through quotation
  • weidmuller-EMA-PT100_4-signal-conditioner-(used)
    Used

    WEIDMULLER

    Weidmuller EMA PT100/4 Signal Conditioner

    SKU: 1017797

    Qty: 1

    Available through quotation
  • bender-UMS-460-control-unit-(used)
    Used

    BENDER

    Bender UMS 460 Control Unit

    SKU: 1031399

    Qty: 2

    Available through quotation
  • bender-SUA-143-voltage-relay-(used)
    Used

    BENDER

    Bender SUA 143 Voltage Relay

    SKU: 1031398

    Qty: 2

    Available through quotation
  • entrelec-ENS-liquid-level-monitoring-relay-(used)
    Used

    ENTRELEC SCHIELE

    Entrelec ENS Liquid Level Monitoring Relay

    SKU: 1027708

    Qty: 1

    Available through quotation
  • btr-DUW-C12-phase-monitoring-relay-(used)
    Used

    BTR

    BTR DUW-C12 Phase Monitoring Relay

    SKU: 1027685

    Qty: 1

    75,00$
  • ceag-1_942-switch-amplifier-(used)
    Used Available on request

    CEAG

    Ceag 1/942 Switch Amplifier

    SKU: 1031378

    Available on request

    55,00$
  • zwangsfuhrung-RM-20_2S-safety-relay-(used)
    Used

    Zwangsfuhrung

    Zwangsfuhrung RM-20/2S Safety Relay

    SKU: 1027718

    Qty: 1

    Available through quotation
  • phoenix-contact-MCR-C-UI_UI-DCI-signal-conditioner-(used)
    Used

    PHOENIX CONTACT

    Phoenix Contact MCR-C-Ui/Ui-DCI Signal Conditioner

    SKU: 1027717

    Qty: 1

    Available through quotation
  • vega-VEGATRENN141-single-channel-power-supply-(used)
    Used

    VEGA

    Vega VEGATRENN141 Single Channel Power Supply

    SKU: 1027715

    Qty: 1

    88,88$
  • wieland-SNO-4003K-emergency-stop-relay-(used)
    Used

    WIELAND

    Wieland SNO 4003K Emergency Stop Relay

    SKU: 1027713

    Qty: 1

    29,99$
  • brodersen-PXU-20.230-process-signal-converter-(used)
    Used Available on request

    BRODERSEN

    Brodersen PXU-20.230 Process Signal Converter

    SKU: 1027710

    Available on request

    155,55$
  • entrelec-ESTOP-2-safety-relay-(used)
    Used

    ENTRELEC

    Entrelec ESTOP-2 Safety Relay

    SKU: 1027709

    Qty: 2

    Available through quotation
  • loher-CK145-thermal-motor-protection-relay-(used)
    Used

    LOHER

    Loher CK145 Thermal Motor Protection Relay

    SKU: 1027706

    Qty: 1

    Available through quotation

Safety relays are specification-sensitive components used in guarded machinery, E-stop systems, and plant safety logic. Buyers typically need exact part numbers, contact configurations, and approval continuity to maintain compliance and avoid integration issues.

This category supports those sourcing requirements with quotation support and access to condition-flexible inventory. It helps maintenance teams, integrators, and procurement departments move quickly on exact-reference requests.

For faster processing, include the full relay code, supply voltage, contact configuration, and any related safety module or system context when submitting your quote request.

Massive Inventory

100,012 industrial spare parts ready to ship from our warehouse.

Global Shipping

Reliable worldwide delivery with tracking to over 120 countries.

Expert Support

Dedicated technical team to help you find the right part every time.

Quality Guaranteed

Every product inspected and tested. Genuine parts from trusted brands.