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. 400-1552
Mfr. Part No.LC1D150P7
MYR2,339.31
Each
units
230 V ac 150 A 3 80 kW LC1D - TeSys D 3NO - 2 - 1 kV ac - 158mm
RS Stock No. 467-9335
Mfr. Part No.051643 & DILEEM-10-G(24VDC)
BrandEaton
MYR171.61
Each
units
24 V dc 6.6 A 1 3 kW DILEEM - xStart 3NO - 1 - 690 V ac - 58mm
RS Stock No. 665-8040
Mfr. Part No.LC1D50AFE7
MYR947.59
Each
units
110 V ac 50 A 3 22 kW LC1D - TeSys D 3NO - 2 - 690 V ac - 122mm
RS Stock No. 382-084
Mfr. Part No.LC1K1210N7
MYR182.49
Each
units
400 V ac 12 A 3 5.5 kW LC1K - TeSys K 3NO - 1 - 690 V ac - 58mm
RS Stock No. 665-8028
Mfr. Part No.LC1D50AP7
MYR1,001.56
Each
units
230 V ac 50 A 3 22 kW LC1D - TeSys D 3NO - 2 - 690 V ac - 122mm
RS Stock No. 493-0078
Mfr. Part No.276705 & DILM9-10(24VDC)
BrandEaton
MYR201.05
Each
units
24 V dc 9 A 3 4 kW DILM - xStart 3NO - 1 - 400 V ac - 68mm
RS Stock No. 656-7111
Mfr. Part No.LC1D18U7
MYR312.99
Each
units
230 V ac 18 A 3 7.5 kW LC1D - TeSys D 3NO - 2 - 690 V ac - 77mm
RS Stock No. 744-7478
Mfr. Part No.LC1D40AM7
MYR670.63
Each
units
230 V ac 40 A 3 - LC1D - TeSys D 3NO - 2 1NO/1NC 690 V ac/dc - 122mm
RS Stock No. 751-8719
Mfr. Part No.3TC4417-0AB4
BrandSiemens
MYR1,558.20
Each
units
24 V dc 32 A 2 - 3TC4 - SIRIUS Innovation 2NO - 4 - - - 70mm
RS Stock No. 608-9649
Mfr. Part No.LC1D32M7
MYR621.03
Each
units
230 V ac 32 A 3 15 kW LC1D - TeSys D 3NO - 2 - 690 V ac - 85mm
RS Stock No. 744-7260
Mfr. Part No.LC1D1506R7
MYR2,835.15
Each
units
440 V ac 150 A 3 - LC1D - TeSys D 3NO - 2 1NO/1NC 1 kV ac, 690 V dc - 158mm
RS Stock No. 844-9456
Mfr. Part No.LC1K0901V7
MYR140.28
Each
units
400 V ac 20 A 3 4 kW LC1K - TeSys K 3NO - 1 1NC - - -
RS Stock No. 513-0099
Mfr. Part No.277898 & DILM65(24V50/60HZ)
BrandEaton
MYR1,092.91
Each
units
24 V ac 65 A 3 30 kW DILM - xStart 3NO - 0 - 400 V ac - 115mm
RS Stock No. 782-3055
Mfr. Part No.LEV200A5NAF
MYR527.24
Each
units
24 V dc 500 A 1 - LEV200 - KILOVAC 1NO - - - 900 V dc - -
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
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. 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. 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. 609-0021
Mfr. Part No.LC1F265M7
MYR5,727.12
Each
units
230 V ac 265 A 3 140 kW LC1F - TeSys F 3NO - - - 1 kV ac - 203mm
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