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.

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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. 685-1542
Mfr. Part No.BF0910A400
BrandLovato
SGD37.32
Each
units
400 V ac 9 A 3 4 kW BF - Orange 3NO - 1 - 440 V ac - 81mm
RS Stock No. 122-0171
Mfr. Part No.CN2011220
BrandLovato
SGD45.85
Each
units
230 V ac 9 A 2 4 kW CN - Modulo 1NO/1NC - - - 400 V ac - 17.5mm
RS Stock No. 890-4234
Mfr. Part No.11BG0910A230
BrandLovato
SGD36.34
Each
units
230 V ac 9 A 3 4 kW BG - Orange 3NO/1NO - 1 - 600 V ac - 44mm
RS Stock No. 685-1380
Mfr. Part No.BF1210A230
BrandLovato
SGD45.48
Each
units
230 V ac 12 A 3 5.5 kW BF - Orange 3NO - 1 - 440 V ac - 81mm
RS Stock No. 685-1457
Mfr. Part No.BF3800A400
BrandLovato
SGD132.40
Each
units
400 V ac 38 A 3 18.5 kW BF - Orange 3NO - - - 440 V ac - 90mm
RS Stock No. 122-0172
Mfr. Part No.CN2510220
BrandLovato
SGD58.26
Each
units
230 V ac 25 A 4 - CN - Modulo 4NO - 1 - 4 kV - 35mm
RS Stock No. 890-4231
Mfr. Part No.11BG0910A110
BrandLovato
SGD39.01
Each
units
110 V ac 9 A 3 4 kW BG - Orange 3NO/1NO - 1 - 600 V ac - 44mm
RS Stock No. 685-1384
Mfr. Part No.BF1810A230
BrandLovato
SGD67.95
Each
units
230 V ac 18 A 3 7.5 kW BF - Orange 3NO - 1 - 440 V ac - 81mm
RS Stock No. 685-1362
Mfr. Part No.BF1810D024
BrandLovato
SGD115.77
Each
units
24 V dc 18 A 3 7.5 kW BF - Orange 3NO - 1 - 440 V ac - 81mm
RS Stock No. 685-1435
Mfr. Part No.BF2510A400
BrandLovato
SGD87.73
Each
units
400 V ac 25 A 3 11 kW BF - Orange 3NO - 1 - 440 V ac - 81mm
RS Stock No. 890-4247
Mfr. Part No.11BG0910D024
BrandLovato
SGD58.64
Each
units
24 V dc 9 A 3 4 kW BG - Orange 3NO/1NO - 1 - 600 V ac - 44mm
RS Stock No. 890-4244
Mfr. Part No.11BG1210A110
BrandLovato
SGD53.54
Each
units
110 V ac 12 A 3 5.5 kW BG - Orange 3NO/1NO - 1 - 600 V ac - 44mm
RS Stock No. 122-0174
Mfr. Part No.CN6310220
BrandLovato
SGD159.19
Each
units
230 V ac 30 A 4 - CN - Modulo 4NO - 1 - 4 kV - 53.5mm
RS Stock No. 890-4256
Mfr. Part No.11BG1210A400
BrandLovato
SGD48.19
Each
units
400 V ac 12 A 3 5.5 kW BG - Orange 3NO/1NO - 1 - 600 V ac - 44mm
RS Stock No. 122-0173
Mfr. Part No.CN4010220
BrandLovato
SGD107.69
Each
units
230 V ac 22 A 4 - CN - Modulo 4NO - 1 - 4 kV - 53.5mm
RS Stock No. 146-9074
Mfr. Part No.SM2X1211
BrandLovato
SGD13.51
Each
units
- - 2 - SM - - 1NO/1NC - - - - - -
New
RS Stock No. 204-3251
Mfr. Part No.BF11500E024
BrandLovato
SGD661.02
Each
units
20 - 48 V ac/dc 115 A 3 55 kW - - THREE-POLE CONTACTOR 3NO - - - - - -
New
RS Stock No. 204-3250
Mfr. Part No.BF11500A400
BrandLovato
SGD560.85
Each
units
400 V ac 115 A 3 55 kW - - THREE-POLE CONTACTOR 3NO - - - - - -
New
RS Stock No. 204-3260
Mfr. Part No.BF15000E024
BrandLovato
SGD700.77
Each
units
20 - 48 V ac/dc 150 A 3 75 kW - - THREE-POLE CONTACTOR 3NO - - - - - -
RS Stock No. 188-1586
Mfr. Part No.BFK1810A400
BrandLovato
SGD122.70
Each
units
400 V ac 23 A 3 15 kVar BFK - - 3NO - 1 - 690 V - 45mm