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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Omschrijving Prijs Coil Voltage Contact Current Rating Number of Poles Power Rating Series Pole and Throw Configuration Range Contact Voltage Rating Normal State Configuration Function Number Of Auxiliary Contacts Auxiliary Contact Configuration Mounting Style Length
RS-stocknr. 685-1551
FabrikantnummerBF0910A230
FabrikantLovato
21,19 €
Each
Aantal stuks
230 V ac 9 A 3 4 kW BF - Orange 440 V ac 3NO - 1 - - 81mm
RS-stocknr. 685-1558
FabrikantnummerBF0910D024
FabrikantLovato
36,34 €
Each
Aantal stuks
24 V dc 9 A 3 4 kW BF - Orange 440 V ac 3NO - 1 - - 81mm
RS-stocknr. 685-1567
FabrikantnummerBF0910A024
FabrikantLovato
21,19 €
Each
Aantal stuks
24 V ac 9 A 3 4 kW BF - Orange 440 V ac 3NO - 1 - - 81mm
RS-stocknr. 685-1444
FabrikantnummerBF2510A230
FabrikantLovato
46,30 €
Each
Aantal stuks
230 V ac 25 A 3 11 kW BF - Orange 440 V ac 3NO - 1 - - 81mm
RS-stocknr. 685-1447
FabrikantnummerBF1810A400
FabrikantLovato
31,72 €
Each
Aantal stuks
400 V ac 18 A 3 7.5 kW BF - Orange 440 V ac 3NO - 1 - - 81mm
RS-stocknr. 204-3255
FabrikantnummerBF115T4A400
FabrikantLovato
423,12 €
Each
Aantal stuks
400 V ac 160 A 4 55 kW - - FOUR-POLE CONTACTOR - 4NO - - - - -
RS-stocknr. 204-3247
FabrikantnummerBF11500A024
FabrikantLovato
326,36 €
Each
Aantal stuks
24 V ac 115 A 3 55 kW - - THREE-POLE CONTACTOR - 3NO - - - - -
RS-stocknr. 188-1582
FabrikantnummerBFK1210A230
FabrikantLovato
73,19 €
Each
Aantal stuks
230 V ac 18 A 3 12.5 kVar BFK - - 690 V 3NO - 1 - - 45mm
RS-stocknr. 188-1564
Fabrikantnummer11B500400220
FabrikantLovato
3.253,66 €
Each
Aantal stuks
220 → 240 V ac/dc 700 A 4 438 kW B - - 1000 V 4NO - - - - 259mm
RS-stocknr. 188-1571
Fabrikantnummer11BA167124
FabrikantLovato
380,14 €
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 204-3256
FabrikantnummerBF15000A024
FabrikantLovato
361,97 €
Each
Aantal stuks
24 V ac 150 A 3 75 kW - - THREE-POLE CONTACTOR - 3NO - - - - -
RS-stocknr. 188-1597
FabrikantnummerCN2510024
FabrikantLovato
46,19 €
Each
Aantal stuks
24 V ac/dc 25 A 4 - - - - 110 V 4NO - - - - 35mm
RS-stocknr. 204-3250
FabrikantnummerBF11500A400
FabrikantLovato
326,36 €
Each
Aantal stuks
400 V ac 115 A 3 55 kW - - THREE-POLE CONTACTOR - 3NO - - - - -
RS-stocknr. 146-9033
FabrikantnummerBF5000A024
FabrikantLovato
133,11 €
Each
Aantal stuks
24 V ac 50 A 3 22 kW BF - Orange 440 V ac 3NO - - - - 55mm
RS-stocknr. 122-0172
FabrikantnummerCN2510220
FabrikantLovato
37,34 €
Each
Aantal stuks
230 V ac 25 A 4 - CN - Modulo 4 kV 4NO - 1 - - 35mm
RS-stocknr. 204-3268
FabrikantnummerBF9500A230
FabrikantLovato
285,36 €
Each
Aantal stuks
230 V 95 A 3 55 kW - - THREE-POLE CONTACTOR - 3NO - - - - -
RS-stocknr. 188-1595
FabrikantnummerCN2020024
FabrikantLovato
36,34 €
Each
Aantal stuks
24 V ac/dc 20 A 2 - - - - 110 V 2NO - - - - 17.5mm
RS-stocknr. 685-1536
FabrikantnummerBF3200A230
FabrikantLovato
69,60 €
Each
Aantal stuks
230 V ac 32 A 3 15 kW BF - Orange 440 V ac 3NO - - - - 90mm
RS-stocknr. 685-1520
FabrikantnummerBF3800A024
FabrikantLovato
82,11 €
Each
Aantal stuks
24 V ac 38 A 3 18.5 kW BF - Orange 440 V ac 3NO - - - - 90mm
RS-stocknr. 188-1598
FabrikantnummerCN3210024
FabrikantLovato
56,13 €
Each
Aantal stuks
24 V ac/dc 32 A 4 - - - - 110 V 4NO - - - - 35mm