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.

  • ME401E | Eaton ME DC CONT FRONT CONNECT 150A 1NC 250VDC COIL
    Eaton

    ME401E

    ME DC CONT FRONT CONNECT 150A 1NC 250VDC COIL

    $12,913.98
    $15,419.67
  • ME410BAA | Eaton ME CONTACTOR 150 AMP 1NO 115VDC COIL 2NO AUX CONTACT
    Eaton

    ME410BAA

    ME CONTACTOR 150 AMP 1NO 115VDC COIL 2NO AUX CONTACT

    $11,455.56
    $13,678.27
  • ME410C | Eaton TYPE ME CONTACTOR, 150 AMP 1 POLE N.O., 125V COIL
    Eaton

    ME410C

    TYPE ME CONTACTOR, 150 AMP 1 POLE N.O., 125V COIL

    $9,785.46
    $11,684.13
  • ME410D | Eaton ME DC CONT FRONT CONNECT 150A 1NO 230VDC COIL
    Eaton

    ME410D

    ME DC CONT FRONT CONNECT 150A 1NO 230VDC COIL

    $9,785.46
    $11,684.13
  • ME410E | Eaton contactor
    Eaton

    ME410E

    contactor

    $9,785.46
    $11,684.13
  • ME410G | Eaton ME DC CONTACTOR FRONT CONNECT 150A 1NO SPECIFY COIL VOLTAGE
    Eaton

    ME410G

    ME DC CONTACTOR FRONT CONNECT 150A 1NO SPECIFY COIL VOLTAGE

    $11,737.85
    $14,015.35
  • ME411A | Eaton ME DC CONTACTOR FRONT CONNECT 150A 1NO/1NC 65VDC COIL
    Eaton

    ME411A

    ME DC CONTACTOR FRONT CONNECT 150A 1NO/1NC 65VDC COIL

    $13,290.33
    $15,869.04
  • ME411C | Eaton 150 amp me contactor, 1p n.o. upper, 1p n.c. lower_125v coil
    Eaton

    ME411C

    150 amp me contactor, 1p n.o. upper, 1p n.c. lower_125v coil

    $13,290.33
    $15,869.04
  • ME411D | Eaton DC CONTACTOR SIZE 4 1NO-1NC POWER POLES 230VDC COIL
    Eaton

    ME411D

    DC CONTACTOR SIZE 4 1NO-1NC POWER POLES 230VDC COIL

    $13,290.33
    $15,869.04
  • ME411E | Eaton ME411E (E = 250VDC COIL)
    Eaton

    ME411E

    ME411E (E = 250VDC COIL)

    $13,290.33
    $15,869.04
  • ME420C | Eaton ME 150 amp contactor 2 pole n.o. with 125volt coil
    Eaton

    ME420C

    ME 150 amp contactor 2 pole n.o. with 125volt coil

    $17,665.56
    $21,093.20
  • ME420CAC | Eaton 150 AMP ME CONTACTOR 2POLE N.O. 125VOLT COIL 1 N.O. L46
    Eaton

    ME420CAC

    150 AMP ME CONTACTOR 2POLE N.O. 125VOLT COIL 1 N.O. L46

    $19,445.45
    $23,218.45
  • ME420G | Eaton DC CONTACTOR
    Eaton

    ME420G

    DC CONTACTOR

    $21,131.24
    $25,231.33
  • NF22E-11 | ABB Contactor Relay (4P, 24-60 VAC)
    ABB

    NF22E-11

    Contactor Relay (4P, 24-60 VAC)

    $60.82
    $86.26
  • NF22E-12 | ABB Contactor Relay (4P, 48-130 VAC)
    ABB

    NF22E-12

    Contactor Relay (4P, 48-130 VAC)

    $42.88
    $86.26
  • NF22E-41 | ABB Contactor Relay (4P, 24-60 VAC)
    ABB

    NF22E-41

    Contactor Relay (4P, 24-60 VAC)

    $35.71
    $104.92
  • NF31E-12 | ABB Contactor Relay (4P, 40-130 VAC)
    ABB

    NF31E-12

    Contactor Relay (4P, 40-130 VAC)

    $42.88
    $86.26
  • NF31E-13 | ABB Contactor Relay (4P, 100-250 VAC)
    ABB

    NF31E-13

    Contactor Relay (4P, 100-250 VAC)

    $42.88
    $86.26
  • NF31E-14 | ABB Contactor Relay (4P, 250-500 VAC)
    ABB

    NF31E-14

    Contactor Relay (4P, 250-500 VAC)

    $42.88
    $86.26
  • NF31E-41 | ABB Contactor Relay (4P, 24-60 VAC)
    ABB

    NF31E-41

    Contactor Relay (4P, 24-60 VAC)

    $35.71
    $52.85
  • NF33/11-13 | ABB Nf 3No3Nc 11 Cont Relay 100-250V
    ABB

    NF33/11-13

    Nf 3No3Nc 11 Cont Relay 100-250V

    $90.94
    $182.98
  • NF40E-11 | ABB Contactor Relay (4P, 24-60 VAC)
    ABB

    NF40E-11

    Contactor Relay (4P, 24-60 VAC)

    $42.88
    $86.26
  • NF40E-12 | ABB Contactor Relay (4P, 24-60 VAC)
    ABB

    NF40E-12

    Contactor Relay (4P, 24-60 VAC)

    $42.88
    $86.26
  • NF40E-14 | ABB Contactor Relay (4P, 250-500 VAC)
    ABB

    NF40E-14

    Contactor Relay (4P, 250-500 VAC)

    $42.88
    $86.26
  • NF40E-41 | ABB Contactor Relay (4P, 24-60 VAC)
    ABB

    NF40E-41

    Contactor Relay (4P, 24-60 VAC)

    $35.71
    $104.92
  • NF44E-11 | ABB Contactor Relay (8P, 24-60 VAC)
    ABB

    NF44E-11

    Contactor Relay (8P, 24-60 VAC)

    $85.75
    $172.54
  • NF44E-12 | ABB Contactor Relay (8P, 48-130 VAC)
    ABB

    NF44E-12

    Contactor Relay (8P, 48-130 VAC)

    $85.75
    $172.54
  • NF44E-13 | ABB Contactor Relay (8P, 100-250 VAC)
    ABB

    NF44E-13

    Contactor Relay (8P, 100-250 VAC)

    $85.75
    $172.54

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.