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



How contactors operate?



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 Number of Poles Contact Current Rating Power Rating Range Contact Voltage Rating Series Function Normal State Configuration Auxiliary Contact Configuration Number Of Auxiliary Contacts Terminal Type Depth Length
RS Stock No. 493-0236
Mfr. Part No.277018 & DILM17-10(RDC24)
BrandEaton
£63.77
Each
Units
24 V dc 3 17 A 7.5 kW xStart 400 V ac DILM - 3NO - 1 Screw 138mm 85mm
RS Stock No. 608-9605
Mfr. Part No.LC1D25M7
£66.00
Each
Units
220 V ac 3 25 A 11 kW TeSys D 690 V ac LC1D - 3NO - 2 Screw 90mm 85mm
RS Stock No. 609-0172
Mfr. Part No.LC1K09008P7
£27.07
Each
Units
230 V ac 4 9 A - TeSys K 690 V ac LC1K - 2NO/2NC - - Screw 57mm 58mm
RS Stock No. 305-1427
Mfr. Part No.GC4020M5
£58.00
Each
Units
230 V ac 2 40 A - Tesys GC 250 V ac GC40 - 2NO - 1 Screw 65mm 81mm
RS Stock No. 187-302
Mfr. Part No.LC1D25U7
£69.00
Each
Units
230 V ac 3 25 A 11 kW TeSys D 690 V ac LC1D Motor Control 3NO 3NO 2 Screw 90mm 85mm
RS Stock No. 791-2981
Mfr. Part No.A9C20844
£98.80
Each
Units
230 V ac 4 40 A - Acti 9 400 V ac iCT - 4NO - - Screw 68mm 54mm
RS Stock No. 609-7864
Mfr. Part No.LP1K0901BD
£31.00
Each
Units
24 V dc 3 9 A 4 kW TeSys K 600 V ac LP1K - 3NO - 1 Screw 56.8mm 57.91mm
RS Stock No. 758-721
Mfr. Part No.LC1K0910U7
£25.03
Each
Units
230 V ac 3 9 A 4 kW TeSys K 690 V ac LC1K - 3NO - 1 Screw 57mm 58mm
RS Stock No. 187-661
Mfr. Part No.LC1D32U7
£94.00
Each
Units
230 V ac 3 32 A 15 kW TeSys D 690 V ac LC1D - 3NO 1NO/1NC 2 Screw 90mm 85mm
RS Stock No. 238-0825
Mfr. Part No.100-C23KD10
£58.80
Each
Units
110 V ac 3 23 A 11 kW 100 Series 690 V ac 100C - 3NO - 1 Screw 86.5mm 81mm
RS Stock No. 400-1861
Mfr. Part No.LC1D38F7
£111.00
Each
Units
110 V ac 3 38 A 18.5 kW TeSys D 690 V ac LC1D - 3NO - 2 Screw 90mm 85mm
RS Stock No. 454-8023
Mfr. Part No.LC1D258P7
£87.00
Each
Units
230 V ac 4 40 A - TeSys D 690 V ac LC1D - 2NO/2NC - 2 Screw 97mm 105mm
RS Stock No. 744-8014
Mfr. Part No.LP1SK0600JD
£23.31
Each
Units
12 V dc 2 12 A - TeSys SK 690 V ac LP1S - 2NO 1NO 1 Screw 55.5mm 56mm
RS Stock No. 608-9790
Mfr. Part No.LC1D80004P7
£368.00
Each
Units
230 V ac 4 80 A - TeSys D 1 kV ac LC1D - 4NO - - Screw 181mm 127mm
RS Stock No. 609-0043
Mfr. Part No.LC1F330
£1,060.00
Each
Units
- 3 330 A 200 kW TeSys F 1 kV ac LC1F - 3NO - - Screw 219mm 206mm
RS Stock No. 493-0315
Mfr. Part No.277260 & DILM32-10(230V50HZ,240V60HZ)
BrandEaton
£92.28
Each
Units
230 V ac 3 32 A 15 kW xStart 400 V ac DILM - 3NO - 1 Screw 138mm 85mm
RS Stock No. 243-9848
Mfr. Part No.GC2540M5
£43.00
Each
Units
230 V ac 4 25 A - Tesys GC 415 V ac GC25 - 4NO - 1 Screw 65mm 81mm
RS Stock No. 493-0078
Mfr. Part No.276705 & DILM9-10(24VDC)
BrandEaton
£32.39
Each
Units
24 V dc 3 9 A 4 kW xStart 400 V ac DILM - 3NO - 1 Screw 117mm 68mm
RS Stock No. 609-0144
Mfr. Part No.LC1K09004P7
£25.03
Each
Units
230 V ac 4 20 A - TeSys K 690 V ac LC1K - 4NO - - Screw 57mm 58mm
RS Stock No. 665-8087
Mfr. Part No.LC1D65AF7
£193.00
Each
Units
110 V ac 3 65 A 30 kW TeSys D 690 V ac LC1D - 3NO - 2 Everlink 120mm 122mm
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