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

16418 Products showing for Contactors & Auxiliary Contacts

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7 of 821
In Stock
ABB Auxiliary Contact, 1 Contact, 1 NO/1 NC, EH04-11N, Side, 6 A, 500V ac, 1SAE901901R1011
  • RS stock no. 211-1475
  • Mfr. Part No. 1SAE901901R1011
Subtotal (1 unit)
R 705,06(exc. VAT)
R 705,06/unit
In Stock
RS Better World
Schneider Electric TeSyS D Contactor, 230V ac Coil, 3-Pole, 25 A, 15 kW 230V ac, 3 NO, 690V
  • RS stock no. 845-1724
  • Mfr. Part No. LC1D253P7
Subtotal (1 unit)
R 2 167,23(exc. VAT)
R 2 167,23/unit
In Stock
ABB Auxiliary Contact, 2 Contact, 1 NO/1 NC, HK1, Side, 16 A, 220 V dc, 400V ac, 1SAM201902R1001 HK1-11
  • RS stock no. 445-0421
  • Mfr. Part No. 1SAM201902R1001 HK1-11
Subtotal (1 unit)
R 294,36(exc. VAT)
R 294,36/unit
In Stock
Finder 22 Contactor, 12V dc Coil, 2-Pole, 25 A, 2.2 W 12V dc, 1 NO/1 NC, 250 V dc, 440V ac
  • RS stock no. 776-1550
  • Mfr. Part No. 22.32.0.012.4520
Subtotal (1 unit)
R 775,29(exc. VAT)
R 775,29/unit
In Stock
Allen Bradley 100C Contactor, 230V ac Coil, 3-Pole, 85 A, 45 kW 230V ac, 3 NO, 690V ac
  • RS stock no. 369-1924
  • Mfr. Part No. 100-C85KF00
Subtotal (1 unit)
R 8 376,64(exc. VAT)
R 8 376,64/unit
Stocked by manufacturer
RS Better World
Schneider Electric TeSyS CA Contactor, 230V Coil, 5-Pole, 10 A 230V, 2 NO/2 NC, 690V ac
  • RS stock no. 395-0396
  • Mfr. Part No. CAD32P7
Subtotal (1 unit)
R 716,00(exc. VAT)
R 716,00/unit
In Stock
RS Better World
Siemens 3RT2 Contactor, 230V ac Coil, 3-Pole, 16 A, 7.5 kW 230V ac, 3 NO, 400V ac
  • RS stock no. 706-1223
  • Mfr. Part No. 3RT2018-1AP01
Subtotal (1 unit)
R 1 245,16(exc. VAT)
R 1 245,16/unit
In Stock
ABB AF Contactor, 230V ac Coil, 4-Pole, 125 A, 37 kW 250V, 4 NO, 690V ac
  • RS stock no. 837-6936
  • Mfr. Part No. 1SBL397201R1300 AF80-40-00-13
Subtotal (1 unit)
R 9 864,61(exc. VAT)
R 9 864,61/unit
Temporarily out of stock
Schneider Electric, TeSyS LR Overload Relay 1 NO/1 NC, 2.5A, 4 A F.L.C, 4A Contact Rating, 1.5 kW 3
  • RS stock no. 394-9380
  • Mfr. Part No. LRD08
Subtotal (1 unit)
R 859,00(exc. VAT)
R 859,00/unit
Stocked by manufacturer
RS Better World
Schneider Electric TeSyS D Contactor, 36V ac Coil, 3-Pole, 2.2 kW 32V, 3 NO, 690V ac/dc
  • RS stock no. 744-7037
  • Mfr. Part No. LC1D09C7
Subtotal (1 unit)
R 711,00(exc. VAT)
R 711,00/unit
In Stock
RS Better World
Siemens 3RT2 Contactor, 230V ac Coil, 3-Pole, 80 A, 37 kW 230V ac, 2 NO/2 NC, 690V
  • RS stock no. 203-2597
  • Mfr. Part No. 3RT2038-1AP04
Subtotal (1 unit)
R 6 590,08(exc. VAT)
R 6 590,08/unit
In Stock
ABB AF140 Contactor, 230V ac Coil, 3-Pole, 200 A, 75 kW 250V, 3 NO, 690V ac
  • RS stock no. 800-7248
  • Mfr. Part No. 1SFL447001R1311 AF140-30-11-13
Subtotal (1 unit)
R 12 588,17(exc. VAT)
R 12 588,17/unit
In Stock
Eaton DILM Contactor, 24V dc Coil, 3-Pole, 40 A, 18.5 kW 24V dc, 3 NO, 400V ac
  • RS stock no. 513-0134
  • Mfr. Part No. 277780 DILM40(RDC24)
Subtotal (1 unit)
R 5 577,65(exc. VAT)
R 5 577,65/unit
In Stock
Lovato, RF38 Thermal Overload Relay NO/NC, 2.5A, 4 A F.L.C, 4A Contact Rating 3
  • RS stock no. 685-1560
  • Mfr. Part No. RF380400
Subtotal (1 unit)
R 1 340,41(exc. VAT)
R 1 340,41/unit
Stocked by manufacturer
Allen Bradley 100C Contactor Timer for use with 100 Series Contactor
  • RS stock no. 238-1272
  • Mfr. Part No. 100-ETA30
Subtotal (1 unit)
R 1 253,16(exc. VAT)
R 1 253,16/unit
In Stock
TE Connectivity LEV200 Contactor, 24V dc Coil, 1-Pole, 500 A 24V dc, 1 NO, 900V dc
  • RS stock no. 782-3055
  • Mfr. Part No. LEV200A5NAF
Subtotal (1 unit)
R 2 643,23(exc. VAT)
R 2 643,23/unit
In Stock
RS Better World
Siemens 3RT2 Contactor, 110V ac Coil, 3-Pole, 25 A, 11 kW 110V ac, 3 NO, 400V ac
  • RS stock no. 706-1355
  • Mfr. Part No. 3RT2026-1AF00
Subtotal (1 unit)
R 1 858,93(exc. VAT)
R 1 858,93/unit
In Stock
RS Better World
Siemens 3RT2 Contactor, 230V ac Coil, 3-Pole, 80 A, 37 kW 230V ac, 3 NO, 400V ac
  • RS stock no. 875-1062
  • Mfr. Part No. 3RT2038-1AP00
Subtotal (1 unit)
R 6 235,31(exc. VAT)
R 6 235,31/unit
In Stock
RS Better World
Siemens 3RT2 Surge Suppressor for use with SIRIUS Contactor
  • RS stock no. 706-1462
  • Mfr. Part No. 3RT2926-1ER00
Subtotal (1 unit)
R 305,19(exc. VAT)
R 305,19/unit
In Stock
Schneider Electric, LRD Thermal Overload Relay 1 NO/1 NC, 23A, 32 A F.L.C, 32A Contact Rating, 15 kW 3
  • RS stock no. 394-9318
  • Mfr. Part No. LRD32
Subtotal (1 unit)
R 978,00(exc. VAT)
R 978,00/unit
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