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Contactors & Accessories

Browse contactors for motor control, panel building, industrial switching, and electrical maintenance. Platinum International supports global sourcing for exact contactor references across surplus, new, and used stock.

  • siemens-3RH1921-1FA31-auxiliary-switch-block-(new)
    New

    SIEMENS

    Siemens 3RH1921-1FA31 Auxiliary Switch Block

    SKU: 1031594

    Qty: 7

    Available through quotation
  • siemens-3UA70-21-1C-overload-relay-(new)
    New

    SIEMENS

    Siemens 3UA70 21-1C Overload Relay

    SKU: 1031592

    Qty: 1

    Available through quotation
  • siemens-3RT1916-1CD00-ZX90-surge-suppressor-(new)
    New

    SIEMENS

    Siemens 3RT1916-1CD00-ZX90 Surge Suppressor

    SKU: 1031588

    Qty: 6

    Available through quotation
  • siemens-3RH1911-2GA04-auxiliary-switch-block-(new)
    New

    SIEMENS

    Siemens 3RH1911-2GA04 Auxiliary Switch Block

    SKU: 1028020

    Qty: 1

    Available through quotation
  • siemens-3RT1017-1AP01-power-contactor-(new)
    New

    SIEMENS

    Siemens 3RT1017-1AP01 Power Contactor

    SKU: 1028017

    Qty: 14

    Available through quotation
  • siemens-3RH2131-1BB40-contactor-relay-(new)
    New

    SIEMENS

    Siemens 3RH2131-1BB40 Contactor Relay

    SKU: 1028014

    Qty: 1

    Available through quotation
  • siemens-3RH1911-2FA40-auxiliary-contact-block-(new)
    New

    SIEMENS

    Siemens 3RH1911-2FA40 Auxiliary Contact Block

    SKU: 1028012

    Qty: 3

    Available through quotation
  • siemens-3RU1126-4DB1-thermal-overload-relay-(new)
    New

    SIEMENS

    Siemens 3RU1126-4DB1 Thermal Overload Relay

    SKU: 1028010

    Qty: 1

    Available through quotation
  • siemens-3RU1146-4JB0-overload-relay-(new)
    New

    SIEMENS

    Siemens 3RU1146-4JB0 Overload Relay

    SKU: 1028021

    Qty: 1

    Available through quotation
  • siemens-3RU1146-4KB0-overload-relay-(new)
    New

    SIEMENS

    Siemens 3RU1146-4KB0 Overload Relay

    SKU: 1028018

    Qty: 1

    111,11$
  • siemens-3RU1116-0EB0-thermal-overload-relay-(new)
    New

    SIEMENS

    Siemens 3RU1116-0EB0 Thermal Overload Relay

    SKU: 1028009

    Qty: 2

    Available through quotation
  • siemens-3RU1136-4BB0-overload-relay-(new)
    New

    SIEMENS

    Siemens 3RU1136-4BB0 Overload Relay

    SKU: 1031580

    Qty: 1

    Available through quotation
  • siemens-3RU2126-1KB0-overload-relay-(new)
    New

    SIEMENS

    Siemens 3RU2126-1KB0 Overload Relay

    SKU: 1031579

    Qty: 1

    Available through quotation
  • siemens-3RH1921-1JA11-second-lateral-auxiliary-switch-(new)
    New

    SIEMENS

    Siemens 3RH1921-1JA11 Second Lateral Auxiliary Switch

    SKU: 1031575

    Qty: 4

    Available through quotation
  • siemens-3RB3016-1SB0-overload-relay-(new)
    New

    SIEMENS

    Siemens 3RB3016-1SB0 Overload Relay

    SKU: 1031574

    Qty: 4

    Available through quotation
  • siemens-3RH1921-1DA11-first-lateral-auxiliary-switch-(new)
    New

    SIEMENS

    Siemens 3RH1921-1DA11 First Lateral Auxiliary Switch

    SKU: 1031569

    Qty: 26

    Available through quotation

Contactor replacement requires the right electrical rating, coil specification, pole arrangement, and accessory compatibility. Buyers often need exact references to maintain continuity across installed panels and spare-part programs.

This category is built for industrial sourcing where quote support matters as much as inventory visibility. It helps procurement and maintenance teams move quickly on both urgent and planned electrical replacement needs.

Include the full contactor reference, coil voltage, pole count, current rating, and any required auxiliary or overload pairing when submitting a quote request.

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97,333 industrial spare parts ready to ship from our warehouse.

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