Contactors

All electric motors have a lifespan, and to keep them running efficiently and safely they must be protected. One of the main causes of failure is electrical overload, sometimes called overcurrent. When a motor draws more current than it is designed to handle it causes the temperature to build-up resulting in overheating. This damages motor windings and coils. It is important to protect the motor and its circuit, and this is where the use of contactor overload relays can help.RS Components offer an extensive range of high-quality contactor overload relays from leading industry brands including Schneider Electric, Siemens, ABB, Eaton, Lovato, and Rockwell Automation.What is overload protection?Overload is where a motor draws a high current above its rated value for an extended amount of time. Overload causes overheating of the motor causing damage. To prevent this from happening devices such as contactor relays are specifically designed for industrial control motor protection. They are used with contactors as part of a motor starter or in a control panel or centre.What are the different types of contactor overload relays?The motor protection devices can be classified into two main types which are thermal types and electronic types.Thermal overload relaysUtilise a bi-metallic plate located near a heating element. When excessive current is passed through the heating element N/C (Normally Closed) contacts switch over and opens contacts. This interrupts power from flowing to the contactor’s control circuit. Thermal overloads usually offer an adjustable current range as well as a manual or automatic reset option.Electronic RelaysElectronic overload relays don’t have a bi-metallic mechanism, Instead, they work by using components such as temperature sensors to measure the load current. They are generally more accurate than thermal devices and they usually have a wider current range, a selectable trip class provides enhanced trip protection against single phasing against the motor.

Showing 505–528 of 613 results

Siemens SIRIUS Innovation 3RT2 3 Pole Contactor - 12 A, 24 V dc Coil, 3NO, 5.5 kW

RS Stock No.

7061318

Brand

Siemens

Mfr. Prt No.

3RT2024-2BB40

VND

4,426,899.84

Each

Siemens SIRIUS Innovation 3RT2 3 Pole Contactor - 12 A, 24 V dc Coil, 3NO, 5.5 kW quantity
Schneider Electric TeSys D LC1D 3 Pole Contactor - 25 A, 440 V dc Coil, 3NO, 7.5 kW

RS Stock No.

8451497

Brand

Schneider Electric

Mfr. Prt No.

LC1D12RD

VND

4,434,189.76

Each

Schneider Electric TeSys D LC1D 3 Pole Contactor - 25 A, 440 V dc Coil, 3NO, 7.5 kW quantity
Eaton xStart DILM 3 Pole Contactor - 25 A, 24 V dc Coil, 3NO, 11 kW

RS Stock No.

7434949

Brand

Eaton

Mfr. Prt No.

277178 DILM25-01(RDC24)

VND

4,470,831.20

Each

Eaton xStart DILM 3 Pole Contactor - 25 A, 24 V dc Coil, 3NO, 11 kW quantity
Schneider Electric TeSys Contactor Coil for use with LC1F265, LC1F330

RS Stock No.

1749094

Brand

Schneider Electric

Mfr. Prt No.

LX9FH4402

VND

4,477,929.28

Each

Schneider Electric TeSys Contactor Coil for use with LC1F265, LC1F330 quantity
Schneider Electric TeSys D LC1D 3 Pole Contactor - 25 A, 220 V ac Coil, 3NO, 11 kW

RS Stock No.

6089605

Brand

Schneider Electric

Mfr. Prt No.

LC1D25M7

VND

4,480,615.04

Each

Schneider Electric TeSys D LC1D 3 Pole Contactor - 25 A, 220 V ac Coil, 3NO, 11 kW quantity
Eaton xStart DILM 3 Pole Contactor - 32 A, 24 V dc Coil, 3NO, 15 kW

RS Stock No.

4930337

Brand

Eaton

Mfr. Prt No.

277274 DILM32-10(RDC24)

VND

4,520,325.92

Each

Eaton xStart DILM 3 Pole Contactor - 32 A, 24 V dc Coil, 3NO, 15 kW quantity
Eaton xStart DILM 3 Pole Contactor - 25 A, 24 V dc Coil, 3NO, 11 kW

RS Stock No.

4930286

Brand

Eaton

Mfr. Prt No.

277146 DILM25-10(RDC24)

VND

4,524,546.40

Each

Eaton xStart DILM 3 Pole Contactor - 25 A, 24 V dc Coil, 3NO, 11 kW quantity
Schneider Electric Acti 9 iCT 3 Pole Contactor - 63 A, 230 V ac Coil, 3NO

RS Stock No.

7913004

Brand

Schneider Electric

Mfr. Prt No.

A9C20863

VND

4,541,236.48

Each

Schneider Electric Acti 9 iCT 3 Pole Contactor - 63 A, 230 V ac Coil, 3NO quantity
Schneider Electric Thermal Overload Relay - 1NO + 1NC, 37 → 50 A F.L.C, 50 A Contact Rating, TeSys

RS Stock No.

7276213

Brand

Schneider Electric

Mfr. Prt No.

LRD350

VND

4,542,387.52

Each

Schneider Electric Thermal Overload Relay - 1NO + 1NC, 37 → 50 A F.L.C, 50 A Contact Rating, TeSys quantity
ABB AF Range AF26Z 3 Pole Contactor - 45 A, 24 V ac/dc Coil, 3NO, 11 kW

RS Stock No.

7649009

Brand

ABB

Mfr. Prt No.

1SBL237001R1100 AF26-30-00-11

VND

4,635,046.24

Each

ABB AF Range AF26Z 3 Pole Contactor - 45 A, 24 V ac/dc Coil, 3NO, 11 kW quantity
ABB AF Range AF52 3 Pole Contactor - 100 A, 230 V ac Coil, 3NO, 22 kW

RS Stock No.

8007194

Brand

ABB

Mfr. Prt No.

1SBL367001R1300 AF52-30-00-13

VND

4,640,801.44

Each

ABB AF Range AF52 3 Pole Contactor - 100 A, 230 V ac Coil, 3NO, 22 kW quantity
Eaton xStart DILM 3 Pole Contactor - 32 A, 24 V ac Coil, 3NO, 15 kW

RS Stock No.

4930292

Brand

Eaton

Mfr. Prt No.

277247 DILM32-10(24V50HZ)

VND

4,672,263.20

Each

Eaton xStart DILM 3 Pole Contactor - 32 A, 24 V ac Coil, 3NO, 15 kW quantity
Eaton xStart DILM 3 Pole Contactor - 32 A, 24 V ac Coil, 3NO, 15 kW

RS Stock No.

8661252

Brand

Eaton

Mfr. Prt No.

277264 XTCE032C10T

VND

4,672,263.20

Each

Eaton xStart DILM 3 Pole Contactor - 32 A, 24 V ac Coil, 3NO, 15 kW quantity
Siemens SIRIUS Innovation 3RT2 3 Pole Contactor - 16 A, 24 V dc Coil, 3NO, 7.5 kW

RS Stock No.

7061235

Brand

Siemens

Mfr. Prt No.

3RT2018-1BB41

VND

4,674,373.44

Each

Siemens SIRIUS Innovation 3RT2 3 Pole Contactor - 16 A, 24 V dc Coil, 3NO, 7.5 kW quantity
Siemens SIRIUS Innovation 3RT2 3 Pole Contactor - 16 A, 24 V dc Coil, 3NO, 7.5 kW

RS Stock No.

7061260

Brand

Siemens

Mfr. Prt No.

3RT2018-2BB41

VND

4,700,271.84

Each

Siemens SIRIUS Innovation 3RT2 3 Pole Contactor - 16 A, 24 V dc Coil, 3NO, 7.5 kW quantity
ABB Jokab AFS 3 Pole Safety Contactor - 45 A, 24 V dc Coil, 3NO

RS Stock No.

1753212

Brand

ABB Jokab

Mfr. Prt No.

1SBL236082R3022 AFS26Z-30-22-30

VND

4,700,463.68

Each

ABB Jokab AFS 3 Pole Safety Contactor - 45 A, 24 V dc Coil, 3NO quantity
Schneider Electric TeSys D LC1D 4 Pole Contactor - 40 A, 230 V ac Coil, 2NO + 2NC

RS Stock No.

4548023

Brand

Schneider Electric

Mfr. Prt No.

LC1D258P7

VND

4,738,831.68

Each

Schneider Electric TeSys D LC1D 4 Pole Contactor - 40 A, 230 V ac Coil, 2NO + 2NC quantity
ABB Thermal Overload Relay - 1NO + 1NC, 29 → 42 A F.L.C, 42 A Contact Rating, 3.24 W, 3P, A Line

RS Stock No.

7649047

Brand

ABB

Mfr. Prt No.

1SAZ321201R1003

VND

4,747,656.32

Each

ABB Thermal Overload Relay - 1NO + 1NC, 29 → 42 A F.L.C, 42 A Contact Rating, 3.24 W, 3P, A Line quantity
Eaton Overload Relay - 1NO + 1NC, 3 A Contact Rating, 2 W, 24 → 240 Vac/dc, EMT

RS Stock No.

2972351

Brand

Eaton

Mfr. Prt No.

066166 EMT6

VND

4,834,368.00

Each

Eaton Overload Relay - 1NO + 1NC, 3 A Contact Rating, 2 W, 24 → 240 Vac/dc, EMT quantity
Schneider Electric TeSys D LC1D 3 Pole Contactor - 50 A, 24 V ac Coil, 3NO, 18.5 kW

RS Stock No.

8451904

Brand

Schneider Electric

Mfr. Prt No.

LC1D326B7

VND

4,858,539.84

Each

Schneider Electric TeSys D LC1D 3 Pole Contactor - 50 A, 24 V ac Coil, 3NO, 18.5 kW quantity
Siemens SIRIUS Innovation Auxiliary Contact - 1NC + 1NO, 2 Contact, Plug In, 1 A dc, 2.5 A ac

RS Stock No.

7061897

Brand

Siemens

Mfr. Prt No.

3RV2901-1E

VND

4,880,409.60

Each

Siemens SIRIUS Innovation Auxiliary Contact - 1NC + 1NO, 2 Contact, Plug In, 1 A dc, 2.5 A ac quantity
Schneider Electric TeSys D LC2D 3 Pole Reversing Contactor - 9 A, 24 V dc Coil, 3NO, 4 kW

RS Stock No.

6090273

Brand

Schneider Electric

Mfr. Prt No.

LC2D09BD

VND

4,907,459.04

Each

Schneider Electric TeSys D LC2D 3 Pole Reversing Contactor - 9 A, 24 V dc Coil, 3NO, 4 kW quantity
ABB AF Range AF38 4 Pole Contactor - 55 A, 24 V ac/dc Coil, 4NO, 18.5 kW

VND

0.00

Each

ABB AF Range AF38 4 Pole Contactor - 55 A, 24 V ac/dc Coil, 4NO, 18.5 kW quantity
Schneider Electric TeSys D LC1D 3 Pole Contactor - 40 A, 230 V ac Coil, 3NO, 18.5 kW

RS Stock No.

6658021

Brand

Schneider Electric

Mfr. Prt No.

LC1D40AP7

VND

4,991,676.80

Each

Schneider Electric TeSys D LC1D 3 Pole Contactor - 40 A, 230 V ac Coil, 3NO, 18.5 kW quantity

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Contactors

Category

Product Brands

Siemens SIRIUS Innovation 3RT2 3 Pole Contactor - 12 A, 24 V dc Coil, 3NO, 5.5 kW

Schneider Electric TeSys D LC1D 3 Pole Contactor - 25 A, 440 V dc Coil, 3NO, 7.5 kW

Eaton xStart DILM 3 Pole Contactor - 25 A, 24 V dc Coil, 3NO, 11 kW

Schneider Electric TeSys Contactor Coil for use with LC1F265, LC1F330

Schneider Electric TeSys D LC1D 3 Pole Contactor - 25 A, 220 V ac Coil, 3NO, 11 kW

Eaton xStart DILM 3 Pole Contactor - 32 A, 24 V dc Coil, 3NO, 15 kW

Eaton xStart DILM 3 Pole Contactor - 25 A, 24 V dc Coil, 3NO, 11 kW

Schneider Electric Acti 9 iCT 3 Pole Contactor - 63 A, 230 V ac Coil, 3NO

Schneider Electric Thermal Overload Relay - 1NO + 1NC, 37 → 50 A F.L.C, 50 A Contact Rating, TeSys

ABB AF Range AF26Z 3 Pole Contactor - 45 A, 24 V ac/dc Coil, 3NO, 11 kW

ABB AF Range AF52 3 Pole Contactor - 100 A, 230 V ac Coil, 3NO, 22 kW

Eaton xStart DILM 3 Pole Contactor - 32 A, 24 V ac Coil, 3NO, 15 kW

Eaton xStart DILM 3 Pole Contactor - 32 A, 24 V ac Coil, 3NO, 15 kW

Siemens SIRIUS Innovation 3RT2 3 Pole Contactor - 16 A, 24 V dc Coil, 3NO, 7.5 kW

Siemens SIRIUS Innovation 3RT2 3 Pole Contactor - 16 A, 24 V dc Coil, 3NO, 7.5 kW

ABB Jokab AFS 3 Pole Safety Contactor - 45 A, 24 V dc Coil, 3NO

Schneider Electric TeSys D LC1D 4 Pole Contactor - 40 A, 230 V ac Coil, 2NO + 2NC

ABB Thermal Overload Relay - 1NO + 1NC, 29 → 42 A F.L.C, 42 A Contact Rating, 3.24 W, 3P, A Line

Eaton Overload Relay - 1NO + 1NC, 3 A Contact Rating, 2 W, 24 → 240 Vac/dc, EMT

Schneider Electric TeSys D LC1D 3 Pole Contactor - 50 A, 24 V ac Coil, 3NO, 18.5 kW

Siemens SIRIUS Innovation Auxiliary Contact - 1NC + 1NO, 2 Contact, Plug In, 1 A dc, 2.5 A ac

Schneider Electric TeSys D LC2D 3 Pole Reversing Contactor - 9 A, 24 V dc Coil, 3NO, 4 kW

ABB AF Range AF38 4 Pole Contactor - 55 A, 24 V ac/dc Coil, 4NO, 18.5 kW

Schneider Electric TeSys D LC1D 3 Pole Contactor - 40 A, 230 V ac Coil, 3NO, 18.5 kW