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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-3RH1911-1GA04-auxiliary-switch-block-new
    New

    SIEMENS

    Siemens 3RH1911-1GA04 Auxiliary Switch Block

    SKU: 1020054

    Qty: 11

    Available through quotation
  • siemens-3RB2913-0AA1-lateral-auxiliary-switch-new
    New

    SIEMENS

    Siemens 3RB2913-0AA1 Individual Mounting Support

    SKU: 1020053

    Qty: 3

    Available through quotation
  • siemens-3RU2126-1DB0-overload-relay-(new)
    New

    SIEMENS

    Siemens 3RU2126-1DB0 Overload Relay

    SKU: 1018184

    Qty: 1

    Available through quotation
  • siemens-3RU1916-3AA01-terminal-auxiliary-circuit-(new)
    New

    SIEMENS

    Siemens 3RU1916-3AA01 Terminal Auxiliary Circuit

    SKU: 1018183

    Qty: 2

    Available through quotation
  • siemens-3RH1911-1FA11-auxiliary-switch-block-(new)
    New

    SIEMENS

    Siemens 3RH1911-1FA11 Auxiliary Switch Block

    SKU: 1018182

    Qty: 5

    Available through quotation
  • siemens-3RH1422-1BB40-contactor-(new)
    New

    SIEMENS

    Siemens 3RH1422-1BB40 Contactor

    SKU: 1018181

    Qty: 1

    Available through quotation
  • siemens-3RH1921-1EA11-first-lateral-auxiliary-switch-(new)

    SIEMENS

    Siemens 3RH1921-1EA11 First Lateral Auxiliary Switch

    SKU: 1031599

    Qty: 5

    Available through quotation
  • siemens-3TH42-44-4MP0-contactor-relay-(new)
    New

    SIEMENS

    Siemens 3TH42 44-4MP0 Contactor Relay

    SKU: 1031596

    Qty: 7

    Available through quotation
  • siemens-3TH42-44-0AP0-contactor-relay-(new)
    New

    SIEMENS

    Siemens 3TH42 44-0AP0 Contactor Relay

    SKU: 1031595

    Qty: 3

    Available through quotation
  • 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

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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