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. 706-1235
Mfr. Part No.3RT2018-1BB41
BrandSiemens
TWD2,584.00
Each
units
24 V dc 16 A 3 SIRIUS Innovation 3RT2 7.5 kW - 3NO 400 V ac - 1 - - 57.5mm
RS Stock No. 706-1131
Mfr. Part No.3RT2016-1BB42
BrandSiemens
TWD1,210.00
Each
units
24 V dc 9 A 3 SIRIUS Innovation 3RT2 4 kW (AC3) - 3NO 400 V ac - 1 - - 57.5mm
RS Stock No. 751-5584
Mfr. Part No.3RT1066-6LA06
BrandSiemens
TWD40,907.00
Each
units
- 265 A 3 SIRIUS Classic 3RT1 160 kW - 3NO 400 V - 4 - - 145mm
RS Stock No. 861-3023
Mfr. Part No.3RT1054-6AP36
BrandSiemens
TWD14,881.00
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
TWD5,122.00
Each
units
24 V dc 32 A 3 SIRIUS Innovation 3RT2 15 kW - 3NO 400 V ac - 2 - - 85mm
RS Stock No. 246-4377
Mfr. Part No.3RT1036-1AP00
BrandSiemens
TWD5,497.00
Each
units
230 V ac 50 A 3 SIRIUS Classic 3RT1 22 kW - 3NO 400 V ac - - - - 112mm
RS Stock No. 751-5483
Mfr. Part No.3RT1034-1AB00
BrandSiemens
TWD4,183.00
Each
units
24 V ac 32 A 3 SIRIUS Classic 3RT1 15 kW - 3NO 400 V - - - - 55mm
RS Stock No. 706-1352
Mfr. Part No.3RT2026-1BB40
BrandSiemens
TWD3,339.00
Each
units
24 V dc 25 A 3 SIRIUS Innovation 3RT2 11 kW (AC3) - 3NO 400 V ac - 2 - - 85mm
RS Stock No. 706-1239
Mfr. Part No.3RT2018-1BB42
BrandSiemens
TWD2,601.00
Each
units
24 V dc 16 A 3 SIRIUS Innovation 3RT2 7.5 kW - 3NO 400 V ac - 1 - - 57.5mm
RS Stock No. 751-5593
Mfr. Part No.3RT1075-6LA06
BrandSiemens
TWD50,364.00
Each
units
- 400 A 3 SIRIUS Classic 3RT1 200 kW - 3NO 400 V - 4 - - 160mm
RS Stock No. 706-1122
Mfr. Part No.3RT2016-1BB41
BrandSiemens
TWD1,129.00
Each
units
24 V dc 9 A 3 SIRIUS Innovation 3RT2 4 kW (AC3) - 3NO 400 V ac - 1 - - 57.5mm
RS Stock No. 506-7575
Mfr. Part No.3RT1034-1AL20
BrandSiemens
TWD4,006.00
Each
units
230 V ac 32 A 3 SIRIUS Classic 3RT1 15 kW - 3NO 415 V ac - - - - 112mm
RS Stock No. 706-1125
Mfr. Part No.3RT2016-1AP01
BrandSiemens
TWD1,027.00
Each
units
230 V ac 9 A 3 SIRIUS Innovation 3RT2 4 kW - 3NO 400 V ac - 1 - - 57.5mm
RS Stock No. 706-1065
Mfr. Part No.3RT2015-1AP01
BrandSiemens
TWD956.00
Each
units
230 V ac 7 A 3 SIRIUS Innovation 3RT2 3 kW - 3NO 400 V ac - 1 - - 57.5mm
RS Stock No. 706-1333
Mfr. Part No.3RT2025-1BB40
BrandSiemens
TWD2,804.00
Each
units
24 V dc 16 A 3 SIRIUS Innovation 3RT2 7.5 kW - 3NO 400 V ac - 2 - - 85mm
RS Stock No. 706-1071
Mfr. Part No.3RT2015-1BB42
BrandSiemens
TWD1,131.00
Each
units
24 V dc 7 A 3 SIRIUS Innovation 3RT2 3 kW (AC3) - 3NO 400 V ac - 1 - - 57.5mm
RS Stock No. 411-1665
Mfr. Part No.3RH1122-2AP00
BrandSiemens
TWD1,683.00
Each
units
230 V ac 10 A 4 SIRIUS Classic 3RH1 - - 2NO/2NC 220 V dc, 690 V ac - 2 - - 60mm
RS Stock No. 246-4399
Mfr. Part No.3RT1044-1AF00
BrandSiemens
TWD7,791.00
Each
units
110 V ac 65 A 3 SIRIUS Classic 3RT1 30 kW - 3NO 500 V ac - - - - 146mm
RS Stock No. 751-5559
Mfr. Part No.3RT1054-1AP36
BrandSiemens
TWD15,053.00
Each
units
230 V ac/dc 115 A 3 SIRIUS Classic 3RT1 55 kW - 3NO 400 V - 4 - - 120mm
RS Stock No. 861-3045
Mfr. Part No.3RT1055-6AP36
BrandSiemens
TWD18,200.00
Each
units
230 V ac 150 A 3 SIRIUS Classic 3RT1 75 kW - 3NO 400 V - 4 2NO/2NC - 120mm