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. At RS Components, we have a wide range of 4 Pole electrical contactors with products from leading brands within the industry, such as Aleen Bradley, Eaton, Lovato, Schneider Electric, WEG and many more.

What are electric contactors?

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. A range of contactor accessories can be used to enhance the function of the contactor.

How contactors do work?

Contactors, unlike relays, are specifically designed to connect to high current load devices. Used in larger-scale applications, a contactor is a switch that can be controlled remotely, specifically designed to switch a large amount of electrical power through its contacts. If a device has the ability to switch more than 15 amperes, it is called a contactor. These devices also feature high coil voltages which is rare within relays.


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Description Price Coil Voltage Contact Current Rating Number of Poles Power Rating Series Normal State Configuration Pole and Throw Configuration Range Contact Voltage Rating Function Number Of Auxiliary Contacts Auxiliary Contact Configuration Mounting Style Length
RS Stock No. 124-3066
Mfr. Part No.3RT2023-1AC20
BrandSiemens
kr 395,81
Each
Units
- 9 A 3 4 kW 3RT2 3NO - SIRIUS Innovation 690 V ac - 2 - - 45mm
RS Stock No. 183-4559
Mfr. Part No.100-E190KJ11
kr 6 030,29
Each
Units
24 → 60 V dc 190 A 3 90 kW 100-E 1NO/1NC - - 400 V Direct on Line 2 - - 105mm
RS Stock No. 711-6146
Mfr. Part No.1SBL237001R1400 AF26-30-00-14
BrandABB
kr 695,41
Each
Units
230 V ac/dc 17 A 3 11 kW AF26 3NO - AF Range 690 V ac - - - - 86mm
RS Stock No. 201-3451
Mfr. Part No.CWB65-11-30C03
BrandWEG
kr 3 463,85
Each
Units
24 V dc 65 A 3 30 kW - 1NO/1NC - CWB - Reversing - - - -
RS Stock No. 743-4895
Mfr. Part No.276550 & DILM7-10(230V50HZ,240V60HZ)
BrandEaton
kr 289,81
Each
Units
230 V ac 7 A 3 3 kW DILM 3NO - XStart 400 V ac - 1 - - 68mm
RS Stock No. 866-5728
Mfr. Part No.3RT2325-1AP60
BrandSiemens
kr 695,91
Each
Units
230 V ac 15.5 A 4 7.5 kW 3RT2 4NO - SIRIUS Innovation 690 V - 2 1NO/1NC - 85mm
RS Stock No. 711-6266
Mfr. Part No.1SBL156001R2001 AF12Z-30-01-20
BrandABB
kr 578,76
Each
Units
12 → 20 V dc 9 A 3 5.5 kW AF12 3NO - AF Range 690 V ac - 1 - - 80mm
New
RS Stock No. 214-6841
Mfr. Part No.J7KCR-12-01 24VDC
BrandOmron
kr 1 399,68
Each
Units
24 V dc 12 A 1 - - 1NC - - - Reversing - - - -
RS Stock No. 203-2674
Mfr. Part No.3RT2023-2FB44-3MA0
BrandSiemens
kr 1 326,31
Each
Units
24 V dc 9 A 3 40 kW - 2NO/2NC - SIRIUS - Reversing - - - -
RS Stock No. 744-7469
Mfr. Part No.LC1D40AJD
kr 2 036,35
Each
Units
12 V dc 40 A 3 - LC1D 3NO - TeSys D 690 V ac/dc - 2 1NO/1NC - 122mm
New
RS Stock No. 210-3256
Mfr. Part No.3RT2036-1AB00
BrandSiemens
kr 2 000,34
Each
Units
- - 3 22 kW - 1 NO + 1 NC - SIRIUS - Reversing - - - -
New
RS Stock No. 211-1524
Mfr. Part No.1SAE341111R0240
BrandABB
kr 1 597,19
Each
Units
42 V 40 A 4 2.77 kW - 4NO/0NC - ESB40-40N-02 - Safety - - - -
RS Stock No. 866-1243
Mfr. Part No.XTCE012B10T
BrandEaton
kr 385,93
Each
Units
24 V ac 12 A 3 5.5 kW DILM 3NO - XStart 400 V ac - 1 - - 68mm
RS Stock No. 188-1553
Mfr. Part No.11B1800024
BrandLovato
kr 8 273,19
Each
Units
24 V ac/dc 185 A 3 100 kW B 3NO - - 690 V - - - - 120mm
RS Stock No. 844-8129
Mfr. Part No.LC1F780Q7
kr 59 069,20
Each
Units
110 V ac - 3 - LC1F 3NO - TeSys F - - - - - 434mm
RS Stock No. 706-1377
Mfr. Part No.3RT2026-2BB40
BrandSiemens
kr 1 478,51
Each
Units
24 V dc 25 A 3 11 kW 3RT2 3NO - SIRIUS Innovation 400 V ac - 2 - - 102mm
RS Stock No. 203-2694
Mfr. Part No.3RT2026-2BB44
BrandSiemens
kr 1 608,97
Each
Units
24 V dc 25 A 3 11 kW - 2NO/2NC - SIRIUS - Reversing - - - -
RS Stock No. 844-7839
Mfr. Part No.LC1F4004Q7
kr 16 302,68
Each
Units
380 V ac 400 A 4 - LC1F 4NO - TeSys F - - - - - 206mm
RS Stock No. 188-1674
Mfr. Part No.BRU3V
BrandLovato
kr 22,18
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 782-3033
Mfr. Part No.3100-20U6999
kr 285,40
Each
Units
230 V ac 30 A 2 - 3100 Series 1NO - - - - - - - -