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. 175-3207
Mfr. Part No.1SBL157082R1322
BrandABB Jokab
SGD91.82
Each
units
100 → 250 V @ 50/60 Hz, 100 → 250 V dc 28 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm
RS Stock No. 175-3237
Mfr. Part No.1SBL397082R1122
BrandABB Jokab
SGD552.07
Each
units
20 → 60 V dc, 24 → 60 V @ 50/60 Hz 125 A - - AFS - - 3NO Safety 4 - 600 V ac - 70mm
RS Stock No. 175-3208
Mfr. Part No.1SBL176082R3022
BrandABB Jokab
SGD139.64
Each
units
24 V dc 30 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm
RS Stock No. 175-3220
Mfr. Part No.1SBL277082R1322
BrandABB Jokab
SGD222.32
Each
units
100 → 250 V @ 50/60 Hz, 100 → 250 V dc 50 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm
RS Stock No. 175-3212
Mfr. Part No.1SBL236082R3022
BrandABB Jokab
SGD192.61
Each
units
24 V dc 45 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm
RS Stock No. 175-3205
Mfr. Part No.1SBL156082R3022
BrandABB Jokab
SGD122.93
Each
units
24 V dc 28 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm
RS Stock No. 175-3229
Mfr. Part No.1SBL347082R1322
BrandABB Jokab
SGD274.12
Each
units
100 → 250 V @ 50/60 Hz, 100 → 250 V dc 70 A - - AFS - - 3NO Safety 4 - 600 V ac - 55mm
RS Stock No. 175-3201
Mfr. Part No.1SBL137082R1122
BrandABB Jokab
SGD133.98
Each
units
20 → 60 V dc, 24 → 60 V @ 50/60 Hz 25 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm
RS Stock No. 175-3203
Mfr. Part No.1SBL137082R1322
BrandABB Jokab
SGD93.15
Each
units
100 → 250 V @ 50/60 Hz, 100 → 250 V dc 25 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm
RS Stock No. 175-3225
Mfr. Part No.1SBL297082R1122
BrandABB Jokab
SGD223.31
Each
units
20 → 60 V dc, 24 → 60 V @ 50/60 Hz 50 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm
RS Stock No. 175-3231
Mfr. Part No.1SBL367082R1122
BrandABB Jokab
SGD359.04
Each
units
20 → 60 V dc, 24 → 60 V @ 50/60 Hz 100 A - - AFS - - 3NO Safety 4 - 600 V ac - 55mm
RS Stock No. 175-3235
Mfr. Part No.1SBL387082R1322
BrandABB Jokab
SGD453.04
Each
units
100 → 250 V @ 50/60 Hz, 100 → 250 V dc 105 A - - AFS - - 3NO Safety 4 - 600 V ac - 55mm
RS Stock No. 175-3227
Mfr. Part No.1SBL347082R1122
BrandABB Jokab
SGD345.05
Each
units
20 → 60 V dc, 24 → 60 V @ 50/60 Hz 70 A - - AFS - - 3NO Safety 4 - 600 V ac - 55mm
RS Stock No. 175-3218
Mfr. Part No.1SBL276082R3022
BrandABB Jokab
SGD210.43
Each
units
24 V dc 50 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm
RS Stock No. 175-3215
Mfr. Part No.1SBL237082R1322
BrandABB Jokab
SGD144.01
Each
units
100 → 250 V @ 50/60 Hz, 100 → 250 V dc 45 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm
RS Stock No. 175-3206
Mfr. Part No.1SBL157082R1122
BrandABB Jokab
SGD122.93
Each
units
20 → 60 V dc, 24 → 60 V @ 50/60 Hz 28 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm
RS Stock No. 175-3199
Mfr. Part No.1SBL136082R3022
BrandABB Jokab
SGD136.45
Each
units
24 V dc 25 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm
RS Stock No. 175-3239
Mfr. Part No.1SBL407082R1122
BrandABB Jokab
SGD561.76
Each
units
20 → 60 V dc, 24 → 60 V @ 50/60 Hz 130 A - - AFS - - 3NO Safety 4 - 600 V ac - 70mm
RS Stock No. 175-3238
Mfr. Part No.1SBL397082R1322
BrandABB Jokab
SGD570.48
Each
units
100 → 250 V @ 50/60 Hz, 100 → 250 V dc 125 A - - AFS - - 3NO Safety 4 - 600 V ac - 70mm
RS Stock No. 175-3213
Mfr. Part No.1SBL237082R1122
BrandABB Jokab
SGD192.61
Each
units
20 → 60 V dc, 24 → 60 V @ 50/60 Hz 45 A - - AFS - - 3NO Safety 4 - 600 V ac - 45mm