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

16178 Products showing for Contactors & Auxiliary Contacts

23 of 809
In Stock
ABB, TF42 Thermal Overload Relay 1 NO/1 NC, 10A, 7.6 A F.L.C, 10A Contact Rating, 2 W 3
  • RS stock no. 711-6641
  • Mfr. Part No. 1SAZ721201R1043 TF42-10
Subtotal (1 unit)
R 1 193,43(exc. VAT)
R 1 193,43/unit
In Stock
Allen Bradley 100C Contactor, 24V dc Coil, 3-Pole, 9 A, 4 kW 24V dc, 3 NO, 690V ac
  • RS stock no. 776-8444
  • Mfr. Part No. 100-C09EJ10
Subtotal (1 unit)
R 1 643,36(exc. VAT)
R 1 643,36/unit
In Stock
RS Better World
Schneider Electric TeSyS G Contactor, 100V ac, 250 V ac Coil, 4-Pole, 330 A 100V ac, 250 V ac, 1 NO/1 NC, 1kV
  • RS stock no. 249-4752
  • Mfr. Part No. LC1G2254KUEN
Subtotal (1 unit)
R 22 367,84(exc. VAT)
R 22 367,84/unit
In Stock
Allen Bradley 700S-CF Contactor, 24V dc Coil, 8-Pole, 25 A, 7.5 kW 24V dc, 690V ac
  • RS stock no. 776-8501
  • Mfr. Part No. 700S-CF530EJC
Subtotal (1 unit)
R 2 888,76(exc. VAT)
R 2 888,76/unit
In Stock
RS Better World
Schneider Electric LC1D Contactor, 24V ac/dc Coil, 3-Pole, 9 A, 4 kW 60V, 3 NO, 690V ac
  • RS stock no. 135-3940
  • Mfr. Part No. LC1D09BNE
Subtotal (1 unit)
R 1 770,71(exc. VAT)
R 1 770,71/unit
In Stock
Siemens Auxiliary Switch Block, 4 Contact, 4 NO, SIRIUS, Snap-On, 10 A, 690V ac, 3RH2911-2XA40-0MA0
  • RS stock no. 136-3695
  • Mfr. Part No. 3RH2911-2XA40-0MA0
Subtotal (1 unit)
R 328,23(exc. VAT)
R 328,23/unit
In Stock
ABB, TF42 Thermal Overload Relay 1 NO/1 NC, 3.1A, 4.2 A F.L.C, 4.2A Contact Rating, 2 W 3
  • RS stock no. 711-6635
  • Mfr. Part No. 1SAZ721201R1035 TF42-4.2
Subtotal (1 unit)
R 1 215,32(exc. VAT)
R 1 215,32/unit
In Stock
ABB Thermal Overload Relay 1 NO/1 NC, 1A, 1.3 A F.L.C, 1.3A Contact Rating, 600V dc 3
  • RS stock no. 231-8966
  • Mfr. Part No. 1SAZ711201R1025 T16-1.3
Subtotal (1 box of 1 unit)
R 1 049,54(exc. VAT)
R 1 049,54/box
In Stock
RS Better World
Schneider Electric Auxiliary Contact Block, 4 Contact, 3 NO/1 NC, LADN, Front, 10 A, 690V, LADN316
  • RS stock no. 221-1137
  • Mfr. Part No. LADN316
Subtotal (1 unit)
R 643,48(exc. VAT)
R 643,48/unit
In Stock
Allen Bradley Auxiliary Contact, 2 Contact, 1 NO/1 NC, 100S, Panel, 10 A, 600V, 100-SB11
  • RS stock no. 238-1121
  • Mfr. Part No. 100-SB11
Subtotal (1 unit)
R 326,31(exc. VAT)
R 326,31/unit
In Stock
Eaton DILM Contactor, 24V ac Coil, 3-Pole, 25 A, 11 kW 24V ac, 3 NO, 400V ac
  • RS stock no. 493-0242
  • Mfr. Part No. 277119 DILM25-10(24V50HZ)
Subtotal (1 unit)
R 2 301,71(exc. VAT)
R 2 301,71/unit
Stocked by manufacturer
Lovato BF12 Contactor, 110V Coil, 3-Pole, 12 A, 10 kW 110V, 1 NO, 690V
  • RS stock no. 273-9370
  • Mfr. Part No. BF1210D110
Subtotal (1 unit)
R 2 051,02(exc. VAT)
R 2 051,02/unit
Stocked by manufacturer
Allen Bradley 100M Mechanical Interlock for use with 100-C Series
  • RS stock no. 238-1143
  • Mfr. Part No. 100-MCA02
Subtotal (1 unit)
R 676,62(exc. VAT)
R 676,62/unit
In Stock
RS Better World
Schneider Electric Auxiliary Contact Block, 2 Contact, 2 NO, TeSyS D, Front, 10 A, 690V, LADN20
  • RS stock no. 394-9914
  • Mfr. Part No. LADN20
Subtotal (1 unit)
R 350,84(exc. VAT)
R 350,84/unit
In Stock
RS Better World
Siemens 3RT2 Surge Suppressor for use with SIRIUS Contactors
  • RS stock no. 706-1447
  • Mfr. Part No. 3RT2916-1DG00
Subtotal (1 unit)
R 221,00(exc. VAT)
R 221,00/unit
In Stock
RS Better World
Siemens 3RT2 Surge Suppressor for use with SIRIUS Contactor
  • RS stock no. 706-1456
  • Mfr. Part No. 3RT2926-1BB00
Subtotal (1 unit)
R 236,08(exc. VAT)
R 236,08/unit
Stocked by manufacturer
Allen Bradley, 193 ESM Overload Relay, 30A Contact Rating
  • RS stock no. 250-298
  • Mfr. Part No. 193-ESM-I-30A-C23
Subtotal (1 unit)
R 2 452,78(exc. VAT)
R 2 452,78/unit
Stocked by manufacturer
RS Better World
Schneider Electric, TeSyS LR Thermal Overload Relay 1 NO/1 NC, 17A, 24 A F.L.C, 5A Contact Rating
  • RS stock no. 256-6687
  • Mfr. Part No. LRD22L
Subtotal (1 unit)
R 4 269,11(exc. VAT)
R 4 269,11/unit
Stocked by manufacturer
Siemens SIRIUS Wiring Module for use with Contactor Assembly S00
  • RS stock no. 203-2117
  • Mfr. Part No. 3RA2913-3EA1
Subtotal (1 pack of 5 units)
R 915,57(exc. VAT)
R 183,114/unit
Stocked by manufacturer
Allen Bradley, 193 ESM Overload Relay, 30A Contact Rating
  • RS stock no. 250-316
  • Mfr. Part No. 193-ESM-VIG-30A-T
Subtotal (1 unit)
R 6 114,87(exc. VAT)
R 6 114,87/unit
1
23
809
Results per page

Related links