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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.

  • phoenix-contact-ELR-W3- 24DC_500AC- 2I-solid-state-reversing-contactor
    Used

    Phoenix Contact ELR W3- 24DC/500AC- 2I Solid-State Reversing Contactor

    SKU: 995131

    Qty: 3

    100,00$
  • moeller-ESR4-NZ-21-safety-relay
    Used

    MOELLER

    Moeller ESR4-NZ-21 Safety Relay

    SKU: 995095

    Qty: 2

    99,99$
  • moeller-ESR4-NO-31-safety-relay
    Used

    Moeller ESR4-NO-31 Safety Relay

    SKU: 995094

    Qty: 1

    Available through quotation
  • allen-bradley-msr127t-440r-n23126-safety-relay
    Used

    ALLEN-BRADLEY

    Allen Bradley MSR127T 440R-N23126 Safety Relay

    SKU: 994909

    Qty: 28

    89,99$
  • allen-bradley-MSR127T-440R-N23124-safety-relay
    Used Available on request

    Allen Bradley MSR127T 440R-N23124 Safety Relay

    SKU: 994908

    Available on request

    175,00$
  • allen-bradley-MSR127T-safety-relay-single-channel-input
    Used

    Allen Bradley MSR127T Safety Relay-Single Channel Input

    SKU: 994907

    Qty: 1

    275,00$
  • turck-ms21-12ex0-r-rotational-speed-monitor
    New

    Turck MS21-12EX0-R Rotational Speed Monitor

    SKU: 994896

    Qty: 1

    275,00$
  • turck-MS13-231EX0-T230VAC-switching-amplifier
    New

    Turck MS13-231EX0-T/230VAC Switching-Amplifier

    SKU: 994895

    Qty: 1

    Available through quotation
  • turck-IK-11TX-135_250DC-safety-module
    Used

    Turck IK-11TX-135/250DC Safety Module

    SKU: 994894

    Qty: 1

    Available through quotation
  • turck-MS1-22EX0-R-isolating-switching-amplifier
    Used

    TURCK MS1-22Ex0-R ISOLATING SWITCHING AMPLIFIER

    SKU: 994893

    Qty: 2

    Available through quotation
  • turck-MK31-LI-EX0_24VDC-analog-signal-transmitter
    Used

    Turck MK31-LI-EX0/24VDC Current Repeater

    SKU: 994892

    Qty: 2

    Available through quotation
  • turck-MK31-LU-EX0-voltage-repeater
    Used

    Turck MK31-LU-EX0 Voltage Repeater

    SKU: 994891

    Qty: 7

    Available through quotation
  • sick-ag-LCUX1-400-safety-interface
    Used

    SICK

    Sick LCUX1-400 Safety Interface

    SKU: 994577

    Qty: 8

    300,00$
  • ime-antiviber-ASA_1R-relay-alarm
    New Available on request

    IME ANTIVIBER

    IME Antiviber ASA/1R Relay Alarm

    SKU: 994548

    Available on request

    40,00$
  • ifm-OV310-OV-0010-diagnostic-electronics
    New

    IFM OV310 OV 0010 Diagnostic Electronics

    SKU: 994559

    Qty: 2

    Available through quotation
  • ifm-DD2001-monitor
    New

    IFM DD2001 Monitor

    SKU: 994555

    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

97,333 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.