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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.

  • siemens-3RN1012-1CB00-thermistor-motor-protection
    New

    SIEMENS

    Siemens 3RN1012-1CB00 Thermistor Motor Protection

    SKU: 996730

    Qty: 1

    125,00$
  • siemens-3RN1011-1CC00-thermistor-protection-relay
    Used

    Siemens 3RN1011-1CC00 Thermistor Protection Relay

    SKU: 996729

    Qty: 1

    85,00$
  • siemens-3RN1000-1AM00-thermistor-motor-protection
    New

    SIEMENS

    Siemens 3RN1000-1AM00 Thermistor Motor Protection

    SKU: 996728

    Qty: 1

    125,00$
  • siemens-3RB1246-1QM00-electronic-overload-relay
    Used

    SIEMENS

    Siemens 3RB1246-1QM00 Electronic Overload Relay

    SKU: 996727

    Qty: 1

    190,00$
  • siemens-sirius-3TK2828-1BB41-safety-relay
    Used Available on request

    SIEMENS

    Siemens Sirius 3TK2828-1BB41 Safety Relay

    SKU: 996380

    Available on request

    70,00$
  • siemens-3TK2804-0BB4-contactor-combination-for-safety-circuits
    Used

    SIEMENS

    Siemens 3TK2804-0BB4 Contactor Combination FOR Safety Circuits

    SKU: 996375

    Qty: 2

    95,00$
  • siemens-3UN2131-0AN7-thermistor-motor-protection-relay
    Used

    Siemens 3UN2131-0AN7 Thermistor Motor Protection Relay

    SKU: 996379

    Qty: 1

    45,00$
  • siemens-3UN2131-0AF7-thermistor-relay
    Used

    SIEMENS

    Siemens 3UN2131-0AF7 Thermistor Relay

    SKU: 996378

    Qty: 1

    45,00$
  • siemens-3UN6-020-thermistor-trip-unit-relay
    Used

    SIEMENS

    Siemens 3UN6 020 THERMISTOR TRIP UNIT RELAY

    SKU: 996377

    Qty: 1

    25,00$
  • siemens-3TK2805-0AC2-contactor-safety-combination-for-safety-circuits
    Used

    SIEMENS

    Siemens 3TK2805-0AC2 Contactor Safety Combination FOR Safety Circuits

    SKU: 996376

    Qty: 1

    79,99$
  • siemens-3TK2804-0AL2-contactor-safety-combination-for-safety-circuits
    Used

    SIEMENS

    Siemens 3TK2804-0AL2 Contactor Safety Combination FOR Safety Circuits

    SKU: 996374

    Qty: 2

    90,00$
  • siemens-3TK2802-0DB4-contactor-safety-combination-for-safety-circuits
    Used

    SIEMENS

    Siemens 3TK2802-0DB4 Contactor Safety Combination FOR Safety Circuits

    SKU: 996373

    Qty: 1

    88,50$
  • siemens-3TK2801-0AL2-contactor-safety-combination
    Used

    SIEMENS

    Siemens 3TK2801-0AL2 Contactor Safety Combination

    SKU: 996372

    Qty: 1

    85,00$
  • siemens-3rk2400-1fg00-0aa2-as-i slimline-i_o-modules-for-operation-in-the-control-cabinet
    Used

    SIEMENS

    Siemens 3RK2400-1FG00-0AA2 AS-I Slimline “ I/O Module

    SKU: 996371

    Qty: 4

    99,99$
  • sick-LE-20-2611-safety-switching-amplifier
    Used

    SICK

    Sick LE 20-2611 Safety Switching Amplifier

    SKU: 996370

    Qty: 1

    300,00$
  • moeller-ESR4-NO-31-safety-relay
    Used

    Moeller ESR4-NO-31 Safety Relay

    SKU: 996369

    Qty: 1

    85,00$

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

98,250 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.