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

15893 Products showing for Contactors & Auxiliary Contacts

751 of 795
Temporarily out of stock
Siemens 3RT29 Coil for use with Contactor
  • RS stock no. 669-855
  • Mfr. Part No. 3RT2944-5NP31
Subtotal (1 unit)
R 1 288,54(exc. VAT)
Temporarily out of stock
Siemens 3RT2 Contactor, 48 V Coil, 3-Pole 48 V, 3 NO
  • RS stock no. 670-048
  • Mfr. Part No. 3RT2037-1AH24
Subtotal (1 unit)
R 5 636,70(exc. VAT)
Temporarily out of stock
Siemens 3RT1 Contactor Accessory for use with 3RT106, 3RT146
  • RS stock no. 676-085
  • Mfr. Part No. 3RT1965-5AF32
Subtotal (1 unit)
R 3 511,84(exc. VAT)
Temporarily out of stock
ABB 1SF Block Contactor, 48 to 130 V ac/dc Coil, 3-Pole, 200 kW, 3 NO/0 NC
  • RS stock no. 720-900
  • Mfr. Part No. 1SFL607082R1212
Subtotal (1 unit)
R 60 247,00(exc. VAT)
Temporarily out of stock
Siemens 3RT2 Contactor, 230 V Coil, 3-Pole, 22 kW 230 V, 3 NO
  • RS stock no. 670-256
  • Mfr. Part No. 3RT2035-3AP06
Subtotal (1 unit)
R 3 397,67(exc. VAT)
Temporarily out of stock
Schneider Electric TeSys Deca Contactor, 48 V dc Coil, 3-Pole, 32 A, 2.4 W 48 V, 1 NO/1 NC, 690V ac
  • RS stock no. 759-258
  • Mfr. Part No. LC1D18AEL
Subtotal (1 unit)
R 3 799,00(exc. VAT)
Temporarily out of stock
ABB GJH Contactor Relay, 110 to 125 V Coil, 4-Pole
  • RS stock no. 721-528
  • Mfr. Part No. GJH1213001R0314
Subtotal (1 unit)
R 918,80(exc. VAT)
Temporarily out of stock
Siemens 3RT1 Contactor Accessory for use with 3RT107, 3RT127,3RT147
  • RS stock no. 676-183
  • Mfr. Part No. 3RT1975-5XB41
Subtotal (1 unit)
R 16 010,94(exc. VAT)
Stocked by manufacturer
Siemens 3RT13 Contactor, 24 to 60 V ac Coil, 4-Pole, 90 kW 24 to 60 V ac, 4 NO
  • RS stock no. 778-858
  • Mfr. Part No. 3RT1363-6AE36
Subtotal (1 unit)
R 32 200,00(exc. VAT)
Temporarily out of stock
Schneider Electric LC1D Contactor, 12 V dc Coil, 3-Pole, 25 A, 5.4 W 12 V, 1 NO/1 NC, 690V ac
  • RS stock no. 759-457
  • Mfr. Part No. LC1D09AJD
Subtotal (1 unit)
R 2 715,60(exc. VAT)
Temporarily out of stock
Siemens 3RT2 Contactor, 24 V Coil, 3-Pole 24 V, 3 NO
  • RS stock no. 669-813
  • Mfr. Part No. 3RT2024-2AB04
Subtotal (1 unit)
R 1 334,30(exc. VAT)
Stocked by manufacturer
Siemens Auxiliary Switch, 8 Contact, 5 NO/3 NC, 3RH23, Screw, 6 A, 230V, 3RH2353-1CK20-0KA0
  • RS stock no. 778-814
  • Mfr. Part No. 3RH2353-1CK20-0KA0
Subtotal (1 unit)
R 1 940,00(exc. VAT)
Temporarily out of stock
ABB 1SF Block Contactor, 48 to 130 V ac/dc Coil, 3-Pole, 110 kW, 3 NO/0 NC
  • RS stock no. 716-577
  • Mfr. Part No. 1SFL527082R1212
Subtotal (1 unit)
R 27 652,60(exc. VAT)
Temporarily out of stock
ABB 1SB Contactor Relay, 100 to 250 V ac/dc Coil, 4-Pole
  • RS stock no. 721-160
  • Mfr. Part No. 1SBH136063R2322
Subtotal (1 unit)
R 2 158,60(exc. VAT)
Temporarily out of stock
Siemens 3TH4 Contactor, 132 Coil, 8-Pole, 10 A 132 V, 7 NO/1 NC, 400V
  • RS stock no. 669-168
  • Mfr. Part No. 3TH4271-0AF0
Subtotal (1 unit)
R 1 854,00(exc. VAT)
Temporarily out of stock
Siemens 3RT2 Contactor, 24 V Coil, 3-Pole 24 V, 3 NO
  • RS stock no. 669-956
  • Mfr. Part No. 3RT2018-1AB01-0UA0
Subtotal (1 unit)
R 1 264,17(exc. VAT)
Temporarily out of stock
Siemens 3TH4 Contactor, 50 Coil, 10-Pole, 10 A 50 V, 7 NO/3 NC, 400V
  • RS stock no. 669-217
  • Mfr. Part No. 3TH4373-0AD0
Subtotal (1 unit)
R 2 800,00(exc. VAT)
Temporarily out of stock
Siemens 3RT1 Contactor Accessory for use with 3RT107, 3RT127,3RT147
  • RS stock no. 676-191
  • Mfr. Part No. 3RT1975-5AR32
Subtotal (1 unit)
R 4 638,65(exc. VAT)
Temporarily out of stock
ABB 1SF Block Contactor, 250 to 500 V ac/dc Coil, 3-Pole, 90 kW, 3 NO/0 NC
  • RS stock no. 716-851
  • Mfr. Part No. 1SFL487002R3400
Subtotal (1 unit)
R 24 048,80(exc. VAT)
Temporarily out of stock
Eaton DILM Contactor, 110 V Coil, 3-Pole, 170 kW
  • RS stock no. 250-9747
  • Mfr. Part No. 139555 DILM300A/22(RA110)
Subtotal (1 unit)
R 42 233,01(exc. VAT)
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