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.

  • CA5D-11 | ABB Auxiliary Contact Block
    ABB

    CA5D-11

    Auxiliary Contact Block

    $108.18
    $339.95
  • CA5X-10 | ABB Auxiliary contact block
    ABB

    CA5X-10

    Auxiliary contact block

    $13.98
    $17.30
  • CA6-11E | ABB Ca6 Auxiliary Contact 11E
    ABB

    CA6-11E

    Ca6 Auxiliary Contact 11E

    $18.00
    $19.60
  • CA6-11E-F | ABB Ca6 Auxiliary Contact 11E-F
    ABB

    CA6-11E-F

    Ca6 Auxiliary Contact 11E-F

    $18.00
    $19.60
  • CA6-11E-P | ABB Ca6 Auxiliary Contact 11E-P
    ABB

    CA6-11E-P

    Ca6 Auxiliary Contact 11E-P

    $18.00
    $19.60
  • CA6-11K | ABB Ca6 Auxiliary Contact 11K
    ABB

    CA6-11K

    Ca6 Auxiliary Contact 11K

    $18.00
    $19.60
  • CA6-11K-F | ABB Ca6 Auxiliary Contact 11K-F
    ABB

    CA6-11K-F

    Ca6 Auxiliary Contact 11K-F

    $18.00
    $19.60
  • CA6-11K-P | ABB Ca6 Auxiliary Contact 11K-P
    ABB

    CA6-11K-P

    Ca6 Auxiliary Contact 11K-P

    $18.00
    $19.60
  • CA6-11M | ABB Ca6 Auxiliary Contact 11M
    ABB

    CA6-11M

    Ca6 Auxiliary Contact 11M

    $18.00
    $19.60
  • CA6-11M-F | ABB Auxiliary Contact
    ABB

    CA6-11M-F

    Auxiliary Contact

    $18.00
    $19.60
  • CA6-11M-P | ABB Ca6 Auxiliary Contact 11M-P
    ABB

    CA6-11M-P

    Ca6 Auxiliary Contact 11M-P

    $18.00
    $19.60
  • CA6-11N | ABB Ca6 Auxiliary Contact 11N
    ABB

    CA6-11N

    Ca6 Auxiliary Contact 11N

    $18.00
    $19.60
  • CA6-11N-F | ABB Ca6 Auxiliary Contact 11N-F
    ABB

    CA6-11N-F

    Ca6 Auxiliary Contact 11N-F

    $18.00
    $19.60
  • CA6-11N-P | ABB Ca6 Auxiliary Contact 11N-P
    ABB

    CA6-11N-P

    Ca6 Auxiliary Contact 11N-P

    $18.00
    $19.60
  • CAF6-02E | ABB Caf6 Auxiliary Contact 02E
    ABB

    CAF6-02E

    Caf6 Auxiliary Contact 02E

    $18.00
    $19.60
  • CAF6-02K | ABB Caf6 Auxiliary Contact 02K
    ABB

    CAF6-02K

    Caf6 Auxiliary Contact 02K

    $18.00
    $19.60
  • CAF6-02N | ABB Caf6 Auxiliary Contact 02N
    ABB

    CAF6-02N

    Caf6 Auxiliary Contact 02N

    $18.00
    $19.60
  • CAF6-11E | ABB Caf6 Auxiliary Contact 11E
    ABB

    CAF6-11E

    Caf6 Auxiliary Contact 11E

    $18.00
    $19.60
  • CAF6-11K | ABB Caf6 Auxiliary Contact 11K
    ABB

    CAF6-11K

    Caf6 Auxiliary Contact 11K

    $18.00
    $19.60
  • CAF6-11M | ABB Caf6 Auxiliary Contact 11M
    ABB

    CAF6-11M

    Caf6 Auxiliary Contact 11M

    $18.00
    $19.60
  • CAF6-11N | ABB Caf6 Auxiliary Contact 11N
    ABB

    CAF6-11N

    Caf6 Auxiliary Contact 11N

    $18.00
    $19.60
  • CAF6-20E | ABB Caf6 Auxiliary Contact 20E
    ABB

    CAF6-20E

    Caf6 Auxiliary Contact 20E

    $18.00
    $19.60
  • CAF6-20K | ABB Caf6 Auxiliary Contact 20K
    ABB

    CAF6-20K

    Caf6 Auxiliary Contact 20K

    $18.00
    $19.60
  • CAF6-20M | ABB Caf6 Auxiliary Contact 20M
    ABB

    CAF6-20M

    Caf6 Auxiliary Contact 20M

    $18.00
    $19.60
  • CAF6-20N | ABB Caf6 Auxiliary Contact 20N
    ABB

    CAF6-20N

    Caf6 Auxiliary Contact 20N

    $18.00
    $19.60
  • CAL19-11 | ABB Aux,1/1,Af116-370,Side
    ABB

    CAL19-11

    Aux,1/1,Af116-370,Side

    $18.08
    $39.21
  • CAL19-11B | ABB Aux,1/1,A/F116-370,Side,Outer
    ABB

    CAL19-11B

    Aux,1/1,A/F116-370,Side,Outer

    $18.08
    $39.21
  • CAL4-11-T | ABB Aux Contact Block (10Pk)
    ABB

    CAL4-11-T

    Aux Contact Block (10Pk)

    $32.45
    $58.73

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.