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 Pole and Throw Configuration Range Normal State Configuration Function Number Of Auxiliary Contacts Auxiliary Contact Configuration Contact Voltage Rating Mounting Style Length
RS Stock No. 609-0223
Mfr. Part No.LC1K0910P7
MYR187.51
Each
units
230 V ac 9 A 3 4 kW LC1K - TeSys K 3NO - 1 - 690 V ac - 58mm
RS Stock No. 456-0146
Mfr. Part No.1SBL321001R8110
BrandABB
MYR970.13
Each
units
24 V ac 60 A 3 18.5 kW A40 - A Line 3NO - 1 - 690 V ac - 90mm
RS Stock No. 454-7812
Mfr. Part No.LC1DT25P7
MYR302.13
Each
units
230 V ac 25 A 4 - LC1D - TeSys D 4NO - 2 - 690 V ac - 85mm
RS Stock No. 751-5568
Mfr. Part No.3RT1055-6AB36
BrandSiemens
MYR2,514.71
Each
units
24 V ac/dc 150 A 3 75 kW 3RT1 - SIRIUS Classic 3NO - 4 - 400 V - 120mm
RS Stock No. 711-6234
Mfr. Part No.1SBL177501R1300
BrandABB
MYR337.68
Each
units
230 V ac 30 A 4 7.5 kW AF16 - AF Range 2NO/2NC - - - 690 V ac - 80mm
RS Stock No. 764-8987
Mfr. Part No.AF09-30-01-11
BrandABB
MYR181.63
Each
units
24 V ac/dc 25 A 3 4 kW AF09 - AF Range 3NO - 1 1NC 690 V ac - 86mm
RS Stock No. 758-709
Mfr. Part No.LC1K0910B7
MYR127.64
Each
units
24 V ac 9 A 3 4 kW LC1K - TeSys K 3NO Motor Control 1 - 690 V ac - 58mm
RS Stock No. 609-0071
Mfr. Part No.LC1F630
MYR16,577.68
Each
units
- 630 A 3 400 kW LC1F - TeSys F 3NO - - - 1 kV ac - 304mm
RS Stock No. 400-1760
Mfr. Part No.LC1D95P7
MYR1,737.17
Each
units
230 V ac 95 A 3 45 kW LC1D - TeSys D 3NO - 2 - 1 kV ac - 127mm
RS Stock No. 454-8023
Mfr. Part No.LC1D258P7
MYR440.42
Each
units
230 V ac 40 A 4 - LC1D - TeSys D 2NO/2NC - 2 - 690 V ac - 105mm
RS Stock No. 744-7068
Mfr. Part No.LC1D09R7
MYR183.58
Each
units
440 V ac 9 A 3 - LC1D - TeSys D 3NO - 2 1NO/1NC 690 V ac/dc - 77mm
RS Stock No. 866-1492
Mfr. Part No.XTCE150G00TD
BrandEaton
MYR2,698.65
Each
units
24 V dc 150 A 3 75 kW DILM - xStart 3NO - 0 - 400 V ac - 111mm
RS Stock No. 608-9885
Mfr. Part No.LC1DT25BD
MYR382.76
Each
units
24 V dc 25 A 4 - LC1D - TeSys D 4NO - 2 - 690 V ac - 85mm
RS Stock No. 493-0236
Mfr. Part No.277018 & DILM17-10(RDC24)
BrandEaton
MYR330.72
Each
units
24 V dc 17 A 3 7.5 kW DILM - xStart 3NO - 1 - 400 V ac - 85mm
RS Stock No. 890-4238
Mfr. Part No.11BG0910A400
BrandLovato
MYR116.85
Each
units
400 V ac 9 A 3 4 kW BG - Orange 3NO/1NO - 1 - 600 V ac - 44mm
RS Stock No. 445-7731
Mfr. Part No.1SBL161001R8010 - A12-30-10 220V
BrandABB
MYR328.71
Each
units
230 V ac 27 A 3 5.5 kW A12 - A Line 3NO - 1 - 690 V ac - 74mm
RS Stock No. 394-9706
Mfr. Part No.LC1D25B7
MYR336.57
Each
units
24 V ac 25 A 3 11 kW LC1D - TeSys D 3NO - 2 - 690 V ac - 85mm
RS Stock No. 844-9731
Mfr. Part No.LC1K1601V7
MYR199.13
Each
units
400 V ac 16 A 3 7.5 kW LC1K - TeSys K 3NO - 1 1NC 690 V ac - 58mm
RS Stock No. 609-9810
Mfr. Part No.LC1F400
MYR6,169.68
Each
units
- 400 A 3 250 kW LC1F - TeSys F 3NO - - - 1 kV ac - 206mm
RS Stock No. 394-9756
Mfr. Part No.LC1D12P7
MYR207.83
Each
units
230 V ac 12 A 3 5.5 kW LC1D - TeSys D 3NO - 2 - 690 V ac - 77mm