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    Contactors & Auxiliary Contacts

    The RS range of contactors and auxiliary contacts provides the solutions you need for heavy-duty electrical applications for industrial-grade machinery. Used in everything from lighting and furnace heating control to automation machinery and materials handling, a high-quality range of contactors is essential for electrical regulation. RS supplies contactors and auxiliary contacts from trusted brands such as SIEMENS, Schneider Electric, ABB, Eaton, Allen Bradley and our own RS PRO range.

    Selecting the Right Contactor for You

    Contactors are similar to relays in that they behave like remote switches, but are designed specifically for high current applications in power management. As such, unlike relays, they are typically used in a normally open (NO) position and are generally larger in size. Though most contactors provide the same switching function, they are typically configured for specific conditions.

    Whether you require a contactor for a starter motor or as part of a more complex power control device, there are a number of important factors to consider when making your selection. Variables such as the AC number, coil voltage and power ratings will all have to be considered to be sure that the contactor is compatible with the intended device or system. It is also important to check if the contactor is certified with appropriate industrial standards.

    Although they can be used as stand-alone hardware control gear such as push-button controllers, auxiliary contacts are typically internal components of a contactor and are used to reduce current power in high voltage applications. A range of auxiliary contacts is available to compliment your contactor solution

    Auxiliary Contacts
    Auxiliary Contacts
    Contactor Accessories
    Contactor Accessories
    Contactor Overload Relays
    Contactor Overload Relays
    Contactors
    Contactors

    14344 Products showing for Contactors & Auxiliary Contacts

    7 of 718
    Better World
    Siemens SIRIUS 3RT Size S0, 3RT2 Contactor, 24 V dc Coil, 3-Pole, 32 A, 15 kW, 3NO, 400 V ac
    • RS stock no. 706-1386
    • Mfr. Part No. 3RT2027-1BB40
    Each
    R 3 884,06
    Better World
    Siemens SIRIUS 3RT Size S2, 3RT2 Contactor, 24 V dc Coil, 3-Pole, 50 A, 22 kW, 1NO + 1NC
    • RS stock no. 202-1654
    • Mfr. Part No. 3RT2036-1KB40
    Each
    R 6 104,33
    Better World
    Siemens SIRIUS 3RT Size S0, 3RT2 Contactor, 24 V dc Coil, 3-Pole, 12 A, 5.5 kW, 3NO, 400 V ac
    • RS stock no. 706-1308
    • Mfr. Part No. 3RT2024-1BB40
    Each
    R 2 027,37
    Better World
    Schneider Electric TeSys D Contactor, 24 V Coil, 3-Pole, 80 A, 37 kW, 1NO + 1NC
    • RS stock no. 211-1706
    • Mfr. Part No. LC1D80AB7
    Each
    R 9 313,27
    Siemens SIRIUS Contactor, 110 V dc Coil, 2-Pole, 32 A, 2.5 kW, 2NC + 2NO
    • RS stock no. 211-3707
    • Mfr. Part No. 3TC4417-0AF4
    Each
    R 7 210,34
    Better World
    Schneider Electric TeSys Contactor Coil for use with LC1F265, LC1F330, 220 V ac
    • RS stock no. 174-9091
    • Mfr. Part No. LX9FH2202
    Each
    R 8 372,91
    Better World
    Schneider Electric Contactor Coil for use with LC1 Series
    • RS stock no. 609-8249
    • Mfr. Part No. LX1FL220
    Each
    R 8 752,31
    RS PRO RSPRO9-10 Contactor, 24 V ac Coil, 3-Pole, 9 A, 4 kW, 1NO, 690 V
    • RS stock no. 250-8784
    Each
    R 798,93
    Better World
    Siemens SIRIUS 3RT Size S0, 3RT2 Contactor, 24 V dc Coil, 3-Pole, 25 A, 11 kW, 3NO, 400 V ac
    • RS stock no. 706-1352
    • Mfr. Part No. 3RT2026-1BB40
    Each
    R 3 350,00
    ABB EF45 Overload Relay 1NO + 1NC, 9 → 30 A F.L.C, 30 A Contact Rating, 234 W, 3P, AF Range
    • RS stock no. 711-6587
    • Mfr. Part No. 1SAX221001R1101 EF45-30
    Each
    R 3 974,02
    Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 1.6 A Contact Rating, 0.55 kW, 690 Vac, 3P, SIRIUS
    • RS stock no. 203-2631
    • Mfr. Part No. 3RU2116-1AB1
    Each
    R 1 380,43
    Better World
    Siemens SIRIUS 3RT Size S0, 3RT2 Contactor, 230 V ac Coil, 3-Pole, 50 A, 15 kW, 1NO + 1NC, 690 V ac
    • RS stock no. 136-9686
    • Mfr. Part No. 3RT2027-1AL20
    Each
    R 2 610,14
    Schneider Electric LRD Thermal Overload Relay 1NO/1NC, 63 → 80 A F.L.C, 80 A Contact Rating, 3P, TeSys
    • RS stock no. 394-9245
    • Mfr. Part No. LRD3363
    Each
    R 3 148,66
    TE Connectivity EV200 Contactor, 1-Pole, 500 A
    • RS stock no. 617-2757
    • Mfr. Part No. EV200HAANA 1-1618002-8
    Each
    R 4 952,45
    ABB AF80-30-00-13 AF Contactor, 230 V ac Coil, 3-Pole, 125 A, 37 kW, 3NO, 690 V ac
    • RS stock no. 800-7210
    • Mfr. Part No. 1SBL397001R1300 AF80-30-00-13
    Each
    R 8 062,70
    Better World
    Schneider Electric TeSys D LC1D Contactor, 24 V dc Coil, 3-Pole, 80 A, 45 kW, 3NO, 1 kV ac
    • RS stock no. 609-9804
    • Mfr. Part No. LC1D80BD
    Each
    R 9 066,28
    Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 9 → 12.5 A F.L.C, 12.5 A Contact Rating, 5.5 kW, 3P, SIRIUS
    • RS stock no. 706-1591
    • Mfr. Part No. 3RU2116-1KB0
    Each
    R 1 064,14
    Better World
    Schneider Electric TeSys D LC1D Contactor, 48 V ac Coil, 3-Pole, 95 A, 45 kW, 3NO, 1 kV ac
    • RS stock no. 608-9841
    • Mfr. Part No. LC1D95E7
    Each
    R 9 316,81
    Better World
    Schneider Electric TeSys D LC1D Contactor, 230 V ac Coil, 3-Pole, 25 A, 11 kW, 3NO, 690 V ac
    • RS stock no. 394-9683
    • Mfr. Part No. LC1D25P7
    Each
    R 2 143,11
    Better World
    Schneider Electric Acti9 iCT iCT Contactor, 230 V ac Coil, 4-Pole, 100 A, 4.2 W, 4NO, 400 V ac
    • RS stock no. 791-3029
    • Mfr. Part No. A9C20884
    Each
    R 9 154,69
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