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

5241 Products showing for Contactors & Auxiliary Contacts

1 of 263
In Stock
Better World
Schneider Electric LC1D Contactor, 240V ac Coil, 3-Pole, 9 A, 4 kW 240V ac, 3 NO, 690V ac
  • RS Stock No. 187-920
  • Mfr. Part No. LC1D09U7
Subtotal (1 unit)
$86.92(exc. GST)
$86.92/unit
In Stock
Better World
Schneider Electric, TeSyS LR Thermal Overload Relay
  • RS Stock No. 818-8533
  • Mfr. Part No. LR3D22
Subtotal (1 unit)
$194.65(exc. GST)
$194.65/unit
In Stock
Better World
Schneider Electric TeSyS D Contactor, 220V ac Coil, 3-Pole, 25 A, 11 kW 115V, 3 NO, 690V ac
  • RS Stock No. 608-9605
  • Mfr. Part No. LC1D25M7
Subtotal (1 unit)
$186.25(exc. GST)
$186.25/unit
In Stock
Better World
Schneider Electric TeSyS LR Contactor Terminal Block for use with LRD Series, LR3D Series
  • RS Stock No. 499-7172
  • Mfr. Part No. LAD7B106
Subtotal (1 unit)
$76.52(exc. GST)
$76.52/unit
In Stock
Better World
Schneider Electric TeSys D Mechanical Interlock for use with LC1D80 to LC1D95 Series
  • RS Stock No. 187-267
  • Mfr. Part No. LA9D8002
Subtotal (1 unit)
$121.62(exc. GST)
$121.62/unit
In Stock
Better World
Schneider Electric LP1K Contactor, 24V dc Coil, 4-Pole, 20 A, 3 W 24V dc, 4 NO, 440V ac
  • RS Stock No. 609-4180
  • Mfr. Part No. LP1K09004BD
Subtotal (1 unit)
$109.39(exc. GST)
$109.39/unit
In Stock
Better World
Schneider Electric Auxiliary Contact, 4 Contact, 4 NC, TeSyS D, Front, 10 A, 690V, LADN04
  • RS Stock No. 394-9964
  • Mfr. Part No. LADN04
Subtotal (1 unit)
$134.46(exc. GST)
$134.46/unit
In Stock
Better World
Schneider Electric TeSyS D Mechanical Interlock for use with LC1 Series
  • RS Stock No. 744-7005
  • Mfr. Part No. LAD9V2
Subtotal (1 unit)
$39.99(exc. GST)
$39.99/unit
In Stock
ABB B Contactor, 240V ac Coil, 3-Pole, 20 A, 5.5 kW 240V, 3 NO
  • RS Stock No. 237-1622
  • Mfr. Part No. GJL1313001R0105 BC7-30-10 220-240V DC
Subtotal (1 unit)
$119.00(exc. GST)
$119.00/unit
In Stock
Better World
Schneider Electric TeSyS D Contactor, 120V ac Coil, 4-Pole, 25 A 120V ac, 4 NO, 600V ac
  • RS Stock No. 818-8448
  • Mfr. Part No. LC1DT25G7
Subtotal (1 unit)
$67.71(exc. GST)
$67.71/unit
In Stock
Better World
Schneider Electric - Easy Series LC1E Contactor, 12 A, 1 NO, 440V
  • RS Stock No. 260-9626
  • Mfr. Part No. LC1E1210B5
Subtotal (1 unit)
$32.78(exc. GST)
$32.78/unit
In Stock
Better World
Siemens Contactor, 24V ac Coil, 3-Pole, 17 A, 7.5 kW, 1 NO/1 NC
  • RS Stock No. 213-0488
  • Mfr. Part No. 3RT2025-1AB00-1AA0
Subtotal (1 unit)
$110.65(exc. GST)
$110.65/unit
In Stock
ABB B Contactor, 230V ac Coil, 3-Pole, 20 A, 5.5 kW 240V ac, 3 NO, 690V ac
  • RS Stock No. 445-0881
  • Mfr. Part No. GJL1311001R8100 B7-30-10-80
Subtotal (1 unit)
$121.84(exc. GST)
$121.84/unit
In Stock
Siemens Auxiliary Switch Block, 2 Contact, 1 NO/1 NC, SIRIUS, Snap-On, 10 A, 500V, 3RH1921-1DA11
  • RS Stock No. 745-0698
  • Mfr. Part No. 3RH1921-1DA11
Subtotal (1 unit)
$62.08(exc. GST)
$62.08/unit
In Stock
Better World
Schneider Electric Auxiliary Contact, 2 Contact, 2 NO, TeSyS GV, Side, 6 A, 240 V dc, 690V ac, GVAN20
  • RS Stock No. 395-0100
  • Mfr. Part No. GVAN20
Subtotal (1 unit)
$76.19(exc. GST)
$76.19/unit
In Stock
Finder 22 Contactor, 12V ac/dc Coil, 2-Pole, 25 A, 6250 kVA, 2 NO, 250V
  • RS Stock No. 494-861
  • Mfr. Part No. 22.32.0.012.4340
Subtotal (1 unit)
$86.04(exc. GST)
$86.04/unit
In Stock
Better World
Schneider Electric TeSys Kit for Reversing Contactor for use with LC1 Series
  • RS Stock No. 400-1489
  • Mfr. Part No. LAD9R1V
Subtotal (1 unit)
$162.55(exc. GST)
$162.55/unit
In Stock
Better World
Schneider Electric - Easy Series LC1E Contactor, 9 A, 1 NO, 440V
  • RS Stock No. 260-9611
  • Mfr. Part No. LC1E0910B5
Subtotal (1 unit)
$25.85(exc. GST)
$25.85/unit
In Stock
Lovato BF65 Contactor, 24V ac Coil, 3-Pole, 65 A, 45 kW, 690V
  • RS Stock No. 273-9055
  • Mfr. Part No. BF6500A02460
Subtotal (1 unit)
$602.08(exc. GST)
$602.08/unit
In Stock
TE Connectivity LEV200 Contactor, 24V dc Coil, 1-Pole, 500 A, 1 NO, 900V dc
  • RS Stock No. 719-4969
  • Mfr. Part No. LEV200A5ANA
Subtotal (1 unit)
$278.28(exc. GST)
$278.28/unit
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