Disconnect Switches

Wistex supplies disconnect switches built to meet OSHA lock-out/tag-out requirements while providing safe, reliable isolation for industrial equipment. Choose from fusible, non-fusible, and motor disconnect options up to 2000 A, all available in NEMA 4X and NEMA 12 enclosures for harsh or dusty environments. With rapid shipping and expert guidance, Wistex ensures you get the right switch for the job. Need overcurrent protection? Pair your switch with one of our circuit breakers.

  • 172321 Baco Controls 63A 4P (N) Disc Sw, Panel Mnt, Yel/Red Pad

    172321

    $112.33
    63A 4P (N) Disc Sw, Panel Mnt, Yel/Red Pad
  • 172322 Baco Controls 63A 4P (N) Disc Sw, Panel Mnt, Yel/Red Non-Pad

    172322

    $116.67
    63A 4P (N) Disc Sw, Panel Mnt, Yel/Red Non-Pad
  • 172329 Baco Controls 63A 6P + NC/NO Disc Sw, Encl, Yel/Red Pad

    172329

    $251.40
    63A 6P + NC/NO Disc Sw, Encl, Yel/Red Pad
  • 172331 Baco Controls 63A 4P (N) + NC/NO Disc Sw, Panel Mnt, Yel/Red Pad

    172331

    $125.41
    63A 4P (N) + NC/NO Disc Sw, Panel Mnt, Yel/Red Pad
  • 172332 Baco Controls 63A 4P (N) + NC/NO Disc Sw, Panel Mnt, Yel/Red Non-Pad

    172332

    $129.74
    63A 4P (N) + NC/NO Disc Sw, Panel Mnt, Yel/Red Non-Pad
  • 172339 Baco Controls 63A 6P + NC/NO Disc Sw, Encl, Yel/Red Pad

    172339

    $255.70
    63A 6P + NC/NO Disc Sw, Encl, Yel/Red Pad
  • 172341 Baco Controls 63A 4 Pole Disc Sw, Panel Mnt, Yel/Red Pad

    172341

    $115.03
    63A 4 Pole Disc Sw, Panel Mnt, Yel/Red Pad
  • 172342 Baco Controls 63A 4 Pole Disc Sw, Panel Mnt, Yel/Red Non-Pad

    172342

    $119.36
    63A 4 Pole Disc Sw, Panel Mnt, Yel/Red Non-Pad
  • 172351 Baco Controls 63A 4 Pole + NC/NO Disc Sw, Panel Mnt, Yel/Red Pad

    172351

    $128.15
    63A 4 Pole + NC/NO Disc Sw, Panel Mnt, Yel/Red Pad
  • 172352 Baco Controls 63A 4 Pole + NC/NO Disc Sw, Panel Mnt, Yel/Red Non-Pad

    172352

    $132.48
    63A 4 Pole + NC/NO Disc Sw, Panel Mnt, Yel/Red Non-Pad
  • 172361 Baco Controls 63A 3P Disc Sw, Encl, Yel/Red Pad

    172361

    $150.27
    63A 3P Disc Sw, Encl, Yel/Red Pad
  • 172362 Baco Controls 63A 3P Disc Sw, Encl, Yel/Red Pad

    172362

    $154.58
    63A 3P Disc Sw, Encl, Yel/Red Pad
  • 172363 Baco Controls 63A 4 Pole Disc Sw, Encl, Yel/Red Pad

    172363

    $179.05
    63A 4 Pole Disc Sw, Encl, Yel/Red Pad
  • 172366 Baco Controls 63A 4 Pole Disc Sw, Encl, Yel/Red Non-Pad

    172366

    $183.35
    63A 4 Pole Disc Sw, Encl, Yel/Red Non-Pad
  • 172371 Baco Controls 63A 3P + NC/NO Disc Sw, Encl, Yel/Red Pad

    172371

    $163.36
    63A 3P + NC/NO Disc Sw, Encl, Yel/Red Pad
  • 172372 Baco Controls 63A 3P + NC/NO Disc Sw, Encl, Yel/Red Pad

    172372

    $167.68
    63A 3P + NC/NO Disc Sw, Encl, Yel/Red Pad
  • 172373 Baco Controls 63A 4 Pole + NC/NO Disc Sw, Encl, Yel/Red Pad

    172373

    $192.16
    63A 4 Pole + NC/NO Disc Sw, Encl, Yel/Red Pad
  • 172376 Baco Controls 63A 4 Pole + NC/NO Disc Sw, Encl, Yel/Red Non-Pad

    172376

    $196.46
    63A 4 Pole + NC/NO Disc Sw, Encl, Yel/Red Non-Pad
  • 172381 Baco Controls 63A 4P (N) Disc Sw, Encl, Yel/Red Pad

    172381

    $179.03
    63A 4P (N) Disc Sw, Encl, Yel/Red Pad
  • 172382 Baco Controls 63A 4P (N) Disc Sw, Encl, Yel/Red Pad

    172382

    $183.35
    63A 4P (N) Disc Sw, Encl, Yel/Red Pad
  • 172385 Baco Controls 50/63A Junction/Terminal Block

    172385

    $29.01
    50/63A Junction/Terminal Block
  • 172391 Baco Controls 63A 4P (N) + NC/NO Disc Sw, Encl, Yel/Red Pad

    172391

    $192.12
    63A 4P (N) + NC/NO Disc Sw, Encl, Yel/Red Pad
  • 172392 Baco Controls 63A 4P (N) + NC/NO Disc Sw, Encl, Yel/Red Pad

    172392

    $196.46
    63A 4P (N) + NC/NO Disc Sw, Encl, Yel/Red Pad
  • 172395 Baco Controls Early Break Aux Block for 50/63A Disc

    172395

    $18.68
    Early Break Aux Block for 50/63A Disc
  • 172401 Baco Controls 80A 3P Disc Sw, Panel Mnt, Yel/Red Pad

    172401

    $109.51
    80A 3P Disc Sw, Panel Mnt, Yel/Red Pad
  • 172402 Baco Controls 80A 3P Disc Sw, Panel Mnt, Yel/Red Non-Pad

    172402

    $113.67
    80A 3P Disc Sw, Panel Mnt, Yel/Red Non-Pad
  • 172409 Baco Controls 80A 6P Disc Sw, Encl, Yel/Red Pad

    172409

    $387.51
    80A 6P Disc Sw, Encl, Yel/Red Pad
  • 172411 Baco Controls 80A 3P + NC/NO Disc Sw, Panel Mnt, Yel/Red Pad

    172411

    $121.27
    80A 3P + NC/NO Disc Sw, Panel Mnt, Yel/Red Pad
  • 172412 Baco Controls 80A 3P + NC/NO Disc Sw, Panel Mnt, Yel/Red Non-Pad

    172412

    $126.76
    80A 3P + NC/NO Disc Sw, Panel Mnt, Yel/Red Non-Pad
  • 172419 Baco Controls 80A 6P Disc Sw, Encl, Yel/Red Pad

    172419

    $391.67
    80A 6P Disc Sw, Encl, Yel/Red Pad
  • 172421 Baco Controls 80A 4P (N) Disc Sw, Panel Mnt, Yel/Red Pad

    172421

    $140.26
    80A 4P (N) Disc Sw, Panel Mnt, Yel/Red Pad
  • 172422 Baco Controls 80A 4P (N) Disc Sw, Panel Mnt, Yel/Red Non-Pad

    172422

    $144.42
    80A 4P (N) Disc Sw, Panel Mnt, Yel/Red Non-Pad
  • 172429 Baco Controls 80A 6P + NC/NO Disc Sw, Encl, Yel/Red Pad

    172429

    $400.61
    80A 6P + NC/NO Disc Sw, Encl, Yel/Red Pad
  • 172431 Baco Controls 80A 4P (N) + NC/NO Disc Sw, Panel Mnt, Yel/Red Pad

    172431

    $153.38
    80A 4P (N) + NC/NO Disc Sw, Panel Mnt, Yel/Red Pad
  • 172432 Baco Controls 80A 4P (N) + NC/NO Disc Sw, Panel Mnt, Yel/Red Non-Pad

    172432

    $157.52
    80A 4P (N) + NC/NO Disc Sw, Panel Mnt, Yel/Red Non-Pad
  • 172439 Baco Controls 80A 6P + NC/NO Disc Sw, Encl, Yel/Red Pad

    172439

    $404.74
    80A 6P + NC/NO Disc Sw, Encl, Yel/Red Pad
  • 172441 Baco Controls 80A 4 Pole Disc Sw, Panel Mnt, Yel/Red Pad

    172441

    $143.02
    80A 4 Pole Disc Sw, Panel Mnt, Yel/Red Pad
  • 172442 Baco Controls 80A 4 Pole Disc Sw, Panel Mnt, Yel/Red Non-Pad

    172442

    $147.17
    80A 4 Pole Disc Sw, Panel Mnt, Yel/Red Non-Pad
  • 172451 Baco Controls 80A 4 Pole + NC/NO Disc Sw, Panel Mnt, Yel/Red Pad

    172451

    $156.12
    80A 4 Pole + NC/NO Disc Sw, Panel Mnt, Yel/Red Pad
  • 172452 Baco Controls 80A 4 Pole + NC/NO Disc Sw, Panel Mnt, Yel/Red Non-Pad

    172452

    $160.28
    80A 4 Pole + NC/NO Disc Sw, Panel Mnt, Yel/Red Non-Pad
  • 172461 Baco Controls 80A 3P Disc Sw, Encl, Yel/Red Pad

    172461

    $264.80
    80A 3P Disc Sw, Encl, Yel/Red Pad
  • 172462 Baco Controls 80A 3P Disc Sw, Encl, Yel/Red Pad

    172462

    $268.94
    80A 3P Disc Sw, Encl, Yel/Red Pad
  • 172463 Baco Controls 80A 4 Pole Disc Sw, Encl, Yel/Red Pad

    172463

    $298.31
    80A 4 Pole Disc Sw, Encl, Yel/Red Pad

Disconnect Switches We Offer

Our selection includes trusted brands and enclosure styles to suit virtually any industrial application.

Fusible Safety Switches

Fusible Safety Switches

Fusible disconnects provide short-circuit protection and meet NEC service entrance requirements. Ideal for high SCCR applications, these NF-rated switches accept a variety of fuse classes, including J, R, and H.

Non-Fusible Disconnects

Compact and economical, non-fusible disconnect switches offer a reliable means to manually isolate equipment for maintenance. These are commonly used for motor loads when protection is handled upstream.

Non-Fusible Disconnects
Enclosed Motor Disconnects

Enclosed Motor Disconnects

These all-in-one motor disconnects combine a switch and enclosure, making them ideal for local servicing points on rooftop units, pump panels, or machinery.

Applications for Disconnect Switches

Wistex disconnects are field-proven across a wide range of industrial and commercial systems.

  • HVAC units
  • Machine tools
  • Pump panels
  • Rooftop equipment

Complete your motor control system with contactors and soft starters.

Why Choose Wistex for Safety Disconnects

Wistex is trusted for code-compliant solutions that meet real-world demands. We stock a wide range of fusible and non-fusible disconnect switches, with amperages from 30 A to 2000 A, and enclosure options built for your environment. Our experts can help you build out complete solutions with fuse kits, mounting hardware, and made-in-USA selections, all ready to ship fast.

Disconnect Switch FAQs

Need help choosing or sizing a disconnect switch? Start with these commonly asked questions.

A fusible disconnect switch is typically required when short-circuit protection is needed at the point of service, such as service entrances or fault-current applications. Many local codes also specify fusing for added safety.

To size a switch, multiply your motor's Full Load Amps (FLA) by 115%, consider voltage and phase, and select the correct fuse class. Browse our 30A disconnect switch options or filter by amperage to find your match.

A disconnect switch provides a safe means to isolate power, but unlike a circuit breaker, it does not offer overcurrent protection. Disconnects are ideal for lock-out/tag-out compliance and scheduled maintenance.