Contactors

A contactor is a relay designed to switch a large amount of electrical power through its contacts, and is commonly used in the control of electric motors and lighting systems. A contactor can function on its own as a power control device, or as part of a starter.
Designed to be connected to high-current load devices, contactors incorporate spring loaded contacts that make or break power supply lines to a load. These contacts are designed to open and close very rapidly to assist with arc suppression, ensuring the contactors ability to interrupt heavy motor currents with minimal damage over a longer life cycle.
In any device that is frequently turned off and on, a contactor is often employed, and different contactor configurations are designed for different current requirements. From uses in basic light switches to complex applications such as controlling electromagnets, contactors are highly versatile.
The RS Range of contactors are available in a variety of pole and throw combinations, to suit your application.

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Description Price Coil Voltage Contact Current Rating Number of Poles Range Series Power Rating Pole and Throw Configuration Normal State Configuration Contact Voltage Rating Function Number Of Auxiliary Contacts Auxiliary Contact Configuration Mounting Style Length
RS Stock No. 837-6936
Mfr. Part No.1SBL397201R1300
BrandABB
TWD15,115.00
Each
units
230 V ac 125 A 4 AF Range AF40 37 kW - 4NO 690 V - - - - 150mm
RS Stock No. 861-3023
Mfr. Part No.3RT1054-6AP36
BrandSiemens
TWD15,409.00
Each
units
230 V ac 115 A 3 SIRIUS Classic 3RT1 55 kW - 3NO 400 V - 4 2NO/2NC - 120mm
RS Stock No. 706-1386
Mfr. Part No.3RT2027-1BB40
BrandSiemens
TWD5,364.00
Each
units
24 V dc 32 A 3 SIRIUS Innovation 3RT2 15 kW - 3NO 400 V ac - 2 - - 85mm
RS Stock No. 706-1239
Mfr. Part No.3RT2018-1BB42
BrandSiemens
TWD2,706.00
Each
units
24 V dc 16 A 3 SIRIUS Innovation 3RT2 7.5 kW - 3NO 400 V ac - 1 - - 57.5mm
RS Stock No. 246-4377
Mfr. Part No.3RT1036-1AP00
BrandSiemens
TWD5,758.00
Each
units
230 V ac 50 A 3 SIRIUS Classic 3RT1 22 kW - 3NO 400 V ac - - - - 112mm
RS Stock No. 493-0286
Mfr. Part No.DILM25-10(RDC24)
BrandEaton
TWD3,433.00
Each
units
24 V dc 25 A 3 XStart DILM 11 kW - 3NO 400 V ac - 1 - - 85mm
RS Stock No. 394-9699
Mfr. Part No.LC1D25BD
TWD3,755.00
Each
units
24 Vdc 40 A 3 TeSys LC1 11 kW 3P 3 N/O 690 Vac - 2 - DIN Rail 85mm
RS Stock No. 844-8539
Mfr. Part No.LC1K09004D7
TWD985.00
Each
units
42 V ac 20 A 4 TeSys K LC1K - - 4NO 690 V ac - - - - 58mm
RS Stock No. 608-9649
Mfr. Part No.LC1D32M7
TWD3,866.00
Each
units
230 V ac 32 A 3 TeSys D LC1D 15 kW - 3NO 690 V ac - 2 - - 85mm
RS Stock No. 751-5483
Mfr. Part No.3RT1034-1AB00
BrandSiemens
TWD4,381.00
Each
units
24 V ac 32 A 3 SIRIUS Classic 3RT1 15 kW - 3NO 400 V - - - - 55mm
RS Stock No. 665-8059
Mfr. Part No.LC1D50AM7
TWD6,655.00
Each
units
230 V ac 50 A 3 TeSys D LC1D 22 kW - 3NO 690 V ac - 2 - - 122mm
RS Stock No. 706-1352
Mfr. Part No.3RT2026-1BB40
BrandSiemens
TWD3,508.00
Each
units
24 V dc 25 A 3 SIRIUS Innovation 3RT2 11 kW (AC3) - 3NO 400 V ac - 2 - - 85mm
RS Stock No. 751-5593
Mfr. Part No.3RT1075-6LA06
BrandSiemens
TWD51,472.00
Each
units
- 400 A 3 SIRIUS Classic 3RT1 200 kW - 3NO 400 V - 4 - - 160mm
RS Stock No. 665-8084
Mfr. Part No.LC1D65AV7
TWD9,129.00
Each
units
400 V ac 65 A 3 TeSys D LC1D 30 kW - 3NO 690 V ac - 2 - - 122mm
RS Stock No. 608-9554
Mfr. Part No.LC1D18M7
TWD2,158.00
Each
units
220 V ac 18 A 3 TeSys D LC1D 7.5 kW - 3NO 690 V ac - 2 - - 77mm
RS Stock No. 845-1431
Mfr. Part No.LC1D1286F7
TWD1,685.00
Each
units
110 V ac 25 A 4 TeSys D LC1D - - 2NO/2NC 300 V dc, 690 V ac - - - - 85mm
RS Stock No. 706-1071
Mfr. Part No.3RT2015-1BB42
BrandSiemens
TWD1,188.00
Each
units
24 V dc 7 A 3 SIRIUS Innovation 3RT2 3 kW (AC3) - 3NO 400 V ac - 1 - - 57.5mm
RS Stock No. 844-7393
Mfr. Part No.LC1D65A3B7
TWD6,844.00
Each
units
- - 3 TeSys D LC1D - - 3NO - - - - - 122mm
RS Stock No. 706-1122
Mfr. Part No.3RT2016-1BB41
BrandSiemens
TWD1,187.00
Each
units
24 V dc 9 A 3 SIRIUS Innovation 3RT2 4 kW (AC3) - 3NO 400 V ac - 1 - - 57.5mm
RS Stock No. 706-1333
Mfr. Part No.3RT2025-1BB40
BrandSiemens
TWD2,946.00
Each
units
24 V dc 16 A 3 SIRIUS Innovation 3RT2 7.5 kW - 3NO 400 V ac - 2 - - 85mm