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Contactors and Protection Relays

Overview of Contactors

Contactors are specialized electrical devices designed to switch an electric circuit on and off, primarily used in applications requiring the handling of high current loads. As a type of relay, contactors differ from standard relays in their ability to manage significantly larger current capacities—making them ideal for high-power applications such as controlling electric motors.

Key Features of Contactors:

  • High Current Capacity: Contactors can handle a wide range of current loads, from a few amperes to thousands, accommodating the demands of various industrial applications.

  • Voltage Compatibility: They operate across a broad spectrum of voltages, ensuring versatility in usage.

  • Compact Design: Despite their capacity, contactors are designed to be compact and are easily field-mountable, facilitating integration into existing systems.

  • Multiple Contacts: Typically featuring normally open contacts, contactors provide power to the load when activated, essential for the operational efficiency of connected systems.

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1-30 of 4882 products found

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1-30 of 4882 products found

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  1. ab-1sbn010140r1122 - CA4-22M Auxiliary Contact Block
    CA4-22M Auxiliary Contact Block

    ABB

    SKU: AB_1SBN010140R1122

    Model: CA4-22M

    SGD $15.24 All prices inclusive of GST
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    In Stock 1016

    UOM: Piece

    Backorder Leadtime: 5 To 7 Weeks

  2. ab-1sbl177001r1110 - AF16-30-10-11 24-60V50/60HZ 20-60VDC Contactor
    AF16-30-10-11 24-60V50/60HZ 20-60VDC Contactor

    ABB

    SKU: AB_1SBL177001R1110

    Model: AF16-30-10-11

    SGD $29.42 All prices inclusive of GST
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    In Stock 288

    UOM: Piece

    Backorder Leadtime: 2 To 4 Weeks

  3. DB42 Single Mounting Kit
    DB42 Single Mounting Kit

    ABB

    SKU: AB_1SAZ701902R0001

    Model: DB42

    SGD $15.24 All prices inclusive of GST
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    In Stock 223

    UOM: Piece

    Backorder Leadtime: 2 To 4 Weeks

  4. CA4-22E Auxiliary Contact Block
    CA4-22E Auxiliary Contact Block

    ABB

    SKU: AB_1SBN010140R1022

    Model: CA4-22E

    SGD $15.24 All prices inclusive of GST
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    In Stock 142

    UOM: Piece

    Backorder Leadtime: 2 To 4 Weeks

  5. VM4 Mechanical Interlock Unit
    VM4 Mechanical Interlock Unit

    ABB

    SKU: AB_1SBN030105T1000

    Model: VM4

    SGD $8.09 All prices inclusive of GST
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    In Stock 114

    UOM: Piece

    Backorder Leadtime: 2 To 4 Weeks

  6. TF42-10 Thermal Overload Relay
    TF42-10 Thermal Overload Relay

    ABB

    SKU: AB_1SAZ721201R1043

    Model: TF42-10

    SGD $23.33 All prices inclusive of GST
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    In Stock 102

    UOM: Piece

    Backorder Leadtime: 2 To 4 Weeks

  7. TeSys LRD Thermal Overload Relays - 2.5...4 A - Class 10A
    TeSys LRD Thermal Overload Relays - 2.5...4 A - Class 10A

    Schneider

    SKU: SE_LRD08

    Model: LRD08

    Special Price SGD $25.46 Regular Price SGD $31.65 All prices inclusive of GST
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    In Stock 97

    UOM: Piece

    Backorder Leadtime: 2 Days

  8. TeSys LRD Thermal Overload Relays - 1.6...2.5 A - Class 10A
    TeSys LRD Thermal Overload Relays - 1.6...2.5 A - Class 10A

    Schneider

    SKU: SE_LRD07

    Model: LRD07

    Special Price SGD $25.46 Regular Price SGD $31.65 All prices inclusive of GST
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    In Stock 95

    UOM: Piece

    Backorder Leadtime: 2 Days

  9. TeSys LRD Thermal Overload Relays - 0.63...1 A - Class 10A
    TeSys LRD Thermal Overload Relays - 0.63...1 A - Class 10A

    Schneider

    SKU: SE_LRD05

    Model: LRD05

    Special Price SGD $27.78 Regular Price SGD $34.54 All prices inclusive of GST
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    In Stock 76

    UOM: Piece

    Backorder Leadtime: 2 Days

  10. lrd06 - Thermal overload relay, TeSys Deca, 690VAC, 1 to 1.6A, 1NO+1NC, class 10A, screw clamp
    TeSys LRD Thermal Overload Relays - 1...1.6 A - Class 10A

    Schneider

    SKU: SE_LRD06

    Model: LRD06

    Special Price SGD $27.78 Regular Price SGD $34.54 All prices inclusive of GST
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    In Stock 76

    UOM: Piece

    Backorder Leadtime: 2 Days

  11. TF42-13 Thermal Overload Relay
    TF42-13 Thermal Overload Relay

    ABB

    SKU: AB_1SAZ721201R1045

    Model: TF42-13

    SGD $23.33 All prices inclusive of GST
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    In Stock 63

    UOM: Piece

    Backorder Leadtime: 2 To 4 Weeks

  12. LC1D09M7 - Contactor, TeSys Deca, 3P(3NO), AC-3/AC-3e, <=440V, 9A, 220V AC 50/60Hz coil, screw clamp terminals
    TeSys D Contactor - 3P(3 NO) - AC-3 - <= 440 V 9 A - 220 V AC Coil.

    Schneider

    SKU: SE_LC1D09M7

    Model: LC1D09M7

    Special Price SGD $22.48 Regular Price SGD $27.95 All prices inclusive of GST
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    In Stock 60

    UOM: Piece

    Backorder Leadtime: 4 To 6 Weeks

  13. se-gv2me06 - TeSys GV2-Circuit Breaker-thermal-magnetic - 1...1.6 A - Screw Clamp Terminals
    TeSys GV2-Circuit Breaker-thermal-magnetic - 1...1.6 A - Screw Clamp Terminals

    Schneider

    SKU: SE_GV2ME06

    Model: GV2ME06

    Special Price SGD $58.21 Regular Price SGD $72.38 All prices inclusive of GST
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    In Stock 50

    UOM: Piece

    Backorder Leadtime: 2 Days

  14. CA5X-10 Auxiliary contact block
    CA5X-10 Auxiliary contact block

    ABB

    SKU: AB_1SBN019010R1010

    Model: CA5X-10

    SGD $4.58 All prices inclusive of GST
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    In Stock 50

    UOM: Piece

    Backorder Leadtime: 4 Days

  15. CA5X-01 Auxiliary contact block
    CA5X-01 Auxiliary contact block

    ABB

    SKU: AB_1SBN019010R1001

    Model: CA5X-01

    SGD $4.58 All prices inclusive of GST
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    In Stock 50

    UOM: Piece

    Backorder Leadtime: 2 To 4 Weeks

  16. AX25-30-01-80 220-230V50Hz/230-240V60Hz Contactor
    AX25-30-01-80 220-230V50Hz/230-240V60Hz Contactor

    ABB

    SKU: AB_1SBL931074R8001

    Model: AX25-30-01-80

    SGD $37.51 All prices inclusive of GST
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    In Stock 49

    UOM: Piece

    Backorder Leadtime: 2 To 4 Weeks

  17. Thermal Overload Relay, TeSys LRD, 9...13 A, Class 10A
    Thermal Overload Relay, TeSys LRD, 9...13 A, Class 10A

    Schneider

    SKU: SE_LRD16

    Model: LRD16

    Special Price SGD $25.46 Regular Price SGD $31.65 All prices inclusive of GST
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    In Stock 48

    UOM: Piece

    Backorder Leadtime: 2 Days

  18. AX18-30-01-80 220-230V50Hz/230-240V60Hz Contactor
    AX18-30-01-80 220-230V50Hz/230-240V60Hz Contactor

    ABB

    SKU: AB_1SBL921074R8001

    Model: AX18-30-01-80

    SGD $24.85 All prices inclusive of GST
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    In Stock 48

    UOM: Piece

    Backorder Leadtime: 2 To 4 Weeks

  19. TF42-3.1 Thermal Overload Relay
    TF42-3.1 Thermal Overload Relay

    ABB

    SKU: AB_1SAZ721201R1033

    Model: TF42-3.1

    SGD $23.33 All prices inclusive of GST
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    In Stock 48

    UOM: Piece

    Backorder Leadtime: 2 To 4 Weeks

  20. LC1D09P7 - Contactor, TeSys Deca, 3P(3NO), AC-3/AC-3e, <=440V, 9A, 230V AC 50/60Hz coil, screw clamp terminals
    TeSys D Contactor - 3P(3 NO) - AC-3 - <= 440 V 9 A - 230 V AC Coil.

    Schneider

    SKU: SE_LC1D09P7

    Model: LC1D09P7

    Special Price SGD $22.48 Regular Price SGD $27.95 All prices inclusive of GST
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    In Stock 44

    UOM: Piece

    Backorder Leadtime: 7 To 9 Weeks

  21. TeSys GV2 & GV3 - Auxiliary Contact - 1 NO + 1 NC
    TeSys GV2 & GV3 - Auxiliary Contact - 1 NO + 1 NC

    Schneider

    SKU: SE_GVAE11

    Model: GVAE11

    SGD $13.25 All prices inclusive of GST
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    In Stock 43

    UOM: Piece

    Backorder Leadtime: 2 Days

  22. AX50-30-11-80 220-230V50Hz/230-240V60Hz Contactor
    AX50-30-11-80 220-230V50Hz/230-240V60Hz Contactor

    ABB

    SKU: AB_1SBL351074R8011

    Model: AX50-30-11-80

    SGD $104.55 All prices inclusive of GST
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    In Stock 42

    UOM: Piece

    Backorder Leadtime: 2 To 4 Weeks

  23. LC1D12F7 - Contactor, TeSys Deca, 3P(3NO), AC-3/AC-3e, <=440V, 12A, 110V AC 50/60Hz coil, screw clamp terminals
    TeSys D Contactor - 3P(3 NO) - AC-3 - <= 440 V 12 A - 110 V AC Coil.

    Schneider

    SKU: SE_LC1D12F7

    Model: LC1D12F7

    Special Price SGD $25.73 Regular Price SGD $32.00 All prices inclusive of GST
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    In Stock 34

    UOM: Piece

    Backorder Leadtime: 7 To 9 Weeks

  24. LC1D09F7 - Contactor, TeSys Deca, 3P(3NO), AC-3/AC-3e, <=440V, 9A, 110V AC 50/60Hz coil, screw clamp terminals
    TeSys D Contactor - 3P(3 NO) - AC-3 - <= 440 V 9 A - 110 V AC Coil.

    Schneider

    SKU: SE_LC1D09F7

    Model: LC1D09F7

    Special Price SGD $22.48 Regular Price SGD $27.95 All prices inclusive of GST
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    In Stock 33

    UOM: Piece

    Backorder Leadtime: 4 To 6 Weeks

  25. LC1D09BD - Contactor, TeSys Deca, 3P(3NO), AC-3/AC-3e, <=440V, 9A, 24V DC coil, screw clamp terminals
    TeSys D Contactor - 3P(3 NO) - AC-3 - <= 440 V 9 A - 24 V DC Coil.

    Schneider

    SKU: SE_LC1D09BD

    Model: LC1D09BD

    SGD $61.39 All prices inclusive of GST
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    In Stock 32

    UOM: Piece

    Backorder Leadtime: 7 To 9 Weeks

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