Industrial Contactors and Contact Blocks

Ensure safe and efficient motor control with our range of industrial contactors. Designed for high-voltage applications, ABB contactors provide reliable switching for motors, lighting circuits, and HVAC systems. From modular contactors to motor starters, Wistex offers a wide selection to meet your specific electrical control needs.

  • C25BNF220B | Eaton COMPACT 2P 20A CONT BOX LUG TERM QUAD QC 240VAC COIL
    Eaton

    C25BNF220B

    COMPACT 2P 20A CONT BOX LUG TERM QUAD QC 240VAC COIL

    $49.19
    $323.11
  • C25BNF220C | Eaton COMPACT 2P 20A CONT BOX LUG TERM QUAD QC 480VAC COIL
    Eaton

    C25BNF220C

    COMPACT 2P 20A CONT BOX LUG TERM QUAD QC 480VAC COIL

    $49.19
    $323.11
  • C25BNF220C7 | Eaton DP CONT COMPACT 20A 2P OPN 480V W/ARC COV
    Eaton

    C25BNF220C7

    DP CONT COMPACT 20A 2P OPN 480V W/ARC COV

    $51.65
    $339.26
  • C25BNF220H7 | Eaton DP CONT COMPACT 20A 2P OPN 277V W/ARC COV
    Eaton

    C25BNF220H7

    DP CONT COMPACT 20A 2P OPN 277V W/ARC COV

    $51.65
    $339.26
  • C25BNF220T | Eaton COMPACT 2P 20A CONT BOX LUG TERM QUAD QC 24VAC COIL
    Eaton

    C25BNF220T

    COMPACT 2P 20A CONT BOX LUG TERM QUAD QC 24VAC COIL

    $49.19
    $323.11
  • C25BNF225A | Eaton COMPACT 2P 25A CONT BOX LUG TERM QUAD QC 120VAC COIL
    Eaton

    C25BNF225A

    COMPACT 2P 25A CONT BOX LUG TERM QUAD QC 120VAC COIL

    $54.46
    $357.71
  • C25BNF225B | Eaton COMPACT 2P 25A CONT BOX LUG TERM QUAD QC 240VAC COIL
    Eaton

    C25BNF225B

    COMPACT 2P 25A CONT BOX LUG TERM QUAD QC 240VAC COIL

    $54.46
    $357.71
  • C25BNF225C | Eaton COMPACT 2P 25A CONT BOX LUG TERM QUAD QC 480VAC COIL
    Eaton

    C25BNF225C

    COMPACT 2P 25A CONT BOX LUG TERM QUAD QC 480VAC COIL

    $54.46
    $357.71
  • C25BNF225H | Eaton COMPACT 2P 25A CONT BOX LUG TERM QUAD QC 277VAC COIL
    Eaton

    C25BNF225H

    COMPACT 2P 25A CONT BOX LUG TERM QUAD QC 277VAC COIL

    $54.46
    $357.71
  • C25BNF230A | Eaton COMPACT 2P 30A CONT BOX LUG TERM QUAD QC 120VAC COIL
    Eaton

    C25BNF230A

    COMPACT 2P 30A CONT BOX LUG TERM QUAD QC 120VAC COIL

    $64.30
    $422.34
  • C25BNF230C | Eaton COMPACT 2P 30A CONT BOX LUG TERM QUAD QC 480VAC COIL
    Eaton

    C25BNF230C

    COMPACT 2P 30A CONT BOX LUG TERM QUAD QC 480VAC COIL

    $64.30
    $422.34
  • C25BNF230H | Eaton COMPACT 2P 30A CONT BOX LUG TERM QUAD QC 277VAC COIL
    Eaton

    C25BNF230H

    COMPACT 2P 30A CONT BOX LUG TERM QUAD QC 277VAC COIL

    $64.30
    $422.34
  • C25BNF240A | Eaton COMPACT 2P 40A CONT BOX LUG TERM QUAD QC 120VAC COIL
    Eaton

    C25BNF240A

    COMPACT 2P 40A CONT BOX LUG TERM QUAD QC 120VAC COIL

    $103.69
    $480.03
  • C25BNF240C | Eaton COMPACT 2P 40A CONT BOX LUG TERM QUAD QC 480VAC COIL
    Eaton

    C25BNF240C

    COMPACT 2P 40A CONT BOX LUG TERM QUAD QC 480VAC COIL

    $103.69
    $480.03
  • C25BNF240T | Eaton COMPACT 2P 40A CONT BOX LUG TERM QUAD QC 24VAC COIL
    Eaton

    C25BNF240T

    COMPACT 2P 40A CONT BOX LUG TERM QUAD QC 24VAC COIL

    $103.69
    $480.03
  • C25CNB125B | Eaton Definite Purpose Contactor (25A, 208-240V AC, 50/60Hz)
    Eaton

    C25CNB125B

    Definite Purpose Contactor (25A, 208-240V AC, 50/60Hz)

    $39.70
    $260.78
  • C25CNB125C | Eaton COMPACT 1P W/SHUNT 25A CONT SCR TERM QUAD QC 480VAC COIL
    Eaton

    C25CNB125C

    COMPACT 1P W/SHUNT 25A CONT SCR TERM QUAD QC 480VAC COIL

    $27.23
    $178.84
  • C25CNB125H | Eaton COMPACT 1P W/SHUNT 25A CONT SCR TERM QUAD QC 277VAC COIL
    Eaton

    C25CNB125H

    COMPACT 1P W/SHUNT 25A CONT SCR TERM QUAD QC 277VAC COIL

    $39.70
    $260.78
  • C25CNB130H | Eaton Definite Purpose Contactor (30A, 277V AC, 50/60Hz)
    Eaton

    C25CNB130H

    Definite Purpose Contactor (30A, 277V AC, 50/60Hz)

    $46.39
    $304.64
  • C25CNB140A | Eaton Definite Purpose Contactor (40A, 110-120V AC, 50/60Hz)
    Eaton

    C25CNB140A

    Definite Purpose Contactor (40A, 110-120V AC, 50/60Hz)

    $83.74
    $387.69
  • C25CNB140B | Eaton Definite Purpose Contactor (40A, 208-240V AC, 50/60Hz)
    Eaton

    C25CNB140B

    Definite Purpose Contactor (40A, 208-240V AC, 50/60Hz)

    $83.74
    $387.69
  • C25CNB140C | Eaton COMPACT 1P W/SHUNT 40A CONT SCR TERM QUAD QC 480VAC COIL
    Eaton

    C25CNB140C

    COMPACT 1P W/SHUNT 40A CONT SCR TERM QUAD QC 480VAC COIL

    $56.33
    $260.78
  • C25CNB140T | Eaton Definite Purpose Contactor (40A, 24V AC, 50/60Hz)
    Eaton

    C25CNB140T

    Definite Purpose Contactor (40A, 24V AC, 50/60Hz)

    $83.74
    $387.69
  • C25CNF125A | Eaton COMPACT 1P W/SHUNT 25A CONT BOX LUG TERM QUAD QC 120VAC COIL
    Eaton

    C25CNF125A

    COMPACT 1P W/SHUNT 25A CONT BOX LUG TERM QUAD QC 120VAC COIL

    $43.91
    $288.46
  • C25CNF125B | Eaton COMPACT 1P W/SHUNT 25A CONT BOX LUG TERM QUAD QC 240VAC COIL
    Eaton

    C25CNF125B

    COMPACT 1P W/SHUNT 25A CONT BOX LUG TERM QUAD QC 240VAC COIL

    $43.91
    $288.46
  • C25CNF125C | Eaton COMPACT 1P W/SHUNT 25A CONT BOX LUG TERM QUAD QC 480VAC COIL
    Eaton

    C25CNF125C

    COMPACT 1P W/SHUNT 25A CONT BOX LUG TERM QUAD QC 480VAC COIL

    $29.86
    $196.17
  • C25CNF125H | Eaton COMPACT 1P W/SHUNT 25A CONT BOX LUG TERM QUAD QC 277VAC COIL
    Eaton

    C25CNF125H

    COMPACT 1P W/SHUNT 25A CONT BOX LUG TERM QUAD QC 277VAC COIL

    $43.91
    $288.46
  • C25CNF125T | Eaton COMPACT 1P W/SHUNT 25A CONT BOX LUG TERM QUAD QC 24VAC COIL
    Eaton

    C25CNF125T

    COMPACT 1P W/SHUNT 25A CONT BOX LUG TERM QUAD QC 24VAC COIL

    $43.91
    $288.46

Contactors We Offer

Wistex provides a wide selection of electrical contactors built to handle the rigorous demands of motor control and industrial switching. Our inventory includes ABB contactors for heavy-duty operations, motor contactors for starting and protecting motors, and modular contactors for flexible, space-saving installations.

ABB Electrical Contactors

ABB Electrical Contactors

ABB contactors are engineered for maximum reliability and durability in high-load environments. They offer superior arc suppression, extended mechanical lifespan, and compliance with global safety standards. ABB contactors are ideal for both motor control centers and complex automation systems.

Motor Contactors

Motor contactors are specifically designed to switch and protect motors during start-up, operation, and shutdown. Built to handle high inrush currents, they help maintain safe motor performance by managing power delivery under varying load conditions.

Motor Contactors
Modular Contactors

Modular Contactors

Modular contactors offer compact footprints and easy integration into control panels and building automation systems. Perfect for applications with space constraints, modular contactors provide reliable switching for lighting, HVAC, and small motor loads.

Applications for Contactors

Our industrial contactors are used across a variety of critical applications:

  • Motor starters in manufacturing environments
  • HVAC control panels
  • Lighting circuits in commercial and industrial buildings

Explore our full range of overload relays and soft starters to complete your motor control system.

Why Choose Wistex for Electrical Contactors & Switching Solutions

At Wistex, we stock reliable electrical contactors for motor control, HVAC switching, and industrial automation. Our wide range of ABB contactors ensures you get the performance and durability your systems demand.

Why choose Wistex for contactors?

  • Expert assistance in matching contactors to motor load and application
  • Quick-ship inventory of popular ABB and industrial models
  • Competitive pricing for both single units and project quantities
  • Manufacturer warranties for peace of mind

Get the right contactor to power your success — backed by Wistex expertise.

FAQs About Contactors

Learn more about how electrical contactors support safe, reliable motor control in industrial systems.

A contactor is an electrically controlled switch used to control high-power loads, such as motors, lighting systems, and heating equipment. It allows a low-power control circuit to safely operate heavy-duty electrical loads.

While both devices switch electrical circuits, a contactor is designed for high-power applications, such as motors and industrial equipment. A relay typically controls lower voltage or current applications, like electronic circuits or small machinery.

When choosing a contactor, you should consider:

  • Motor horsepower and full load current
  • Voltage rating (AC or DC)
  • Application type (inductive loads like motors vs. resistive loads like heating)
  • Environmental factors (indoor/outdoor use, humidity, dust) Wistex can assist with matching the right contactor to your specifications.