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AC Power Lockout Panels

AC Power Lockout Panels

Ensure OSHA Compliance with Lockout Panels from AC General

Our Panels provide a straightforward, safe, and efficient lockout solution during maintenance operations on your equipment racks, ensuring compliance with OSHA regulations.

Key Features:

  • Positive Lockout: Securely disconnect AC power from your equipment rack.
  • Primary Power Entry: Can function as the main power entry panel for your test rack.
  • Versatile Options: Includes options for mating cables or connectors, multi-source power inputs, and network/signal I/O ports.

Easy to Use:

  1. Disconnect your facility power source.
  2. Close the Hinged Door.
  3. Secure it with standard Electrician’s safety locks.

Achieve quick, safe, and reliable OSHA compliance with our lockout panels.

Explore More: Scroll down to discover our range of common lockout panels and find detailed information on amperage, connectors, and more.

Need More Information?

Interested in learning more about this product or how AC General can custom engineer a lockout panel specifically to fit your needs? The easiest way to reach us is through our online contact form.

Lockout Panel Features:

  • Supports 20A, 30A, 60A, and 100A Electrical Service
  • Durable Aluminum Panel: Resists flexing or bending under heavy power cord connections
  • Versatile Connector Mounting: Compatible with common NEMA and IEC 60309 power connectors
  • Secure Lockout: Hinged door and steel hasp ensure visible and secure lockout
  • Flexible Power Source Options: Designed for single and multi-input power sources in equipment racks
  • General-Purpose Use: Can also serve as an AC power input panel

Common AC Lockout Panels

The table shown below contains a partial list of common AC Power Lockout Panels.

Use the Search box to parse on Amperage (e.g. “60 Amps”), NEMA connector (e.g. “L-21-20P”), or other related terms.

In the Image column, click on a panel image to see a larger view.

Click on this link to see a list of common NEMA connectors

Many of our AC Lockout Panels have been tailored or adapted to meet unique Customer requirements and may not be shown. Contact AC General to discuss your requirements.

Part NumberDescriptionDetails
P/N 020-029
Three-Phase AC Lockout Panel, 20 Amp or 30 Amp, Three-Phase

Designed for (1) NEMA 20 Amp, 30 Amp, or 20 Amp/400 Hertz Locking Flanged Inlet connector:


  • L14-20P, L15-20P, L16-20P, L17-20P, L21-20P, L22-20P, L23-20P

  • L14-30P, L15-30P, L16-30P, L17-30P, L21-30P, L22-30P, L23-30P

  • 400 Hz, Hubbell 45985CL (non-NEMA)


P/N 020-030AC Lockout Panel, Dual Inputs, 20 Amp or 30 Amp, Three-Phase

Designed for (2) NEMA 20 Amp, 30 Amp, or 20 Amp/400 Hertz Locking Flanged Inlet connectors:


  • L14-20P, L15-20P, L16-20P, L17-20P, L21-20P, L22-20P, L23-20P

  • L14-30P, L15-30P, L16-30P, L17-30P, L21-30P, L22-30P, L23-30P

  • 400 Hz, Hubbell 45985CL (non-NEMA)


P/N 020-032AC Lockout Panel, 20 Amp or 30 Amp, Single Phase

Designed for (1) NEMA 20 Amp or 30 Amp Locking Flanged Inlet connector:


  • L5-20P, L6-20P, L7-20P

  • L5-30P, L6-30P, L7-30P


P/N 020-060AC Lockout Panel, 60 Amp, Three-Phase

Designed for (1) Three-Phase 60Amp Flanged Mount HUBBLELOCK Connector:


  • Hubbell 26522


P/N 020-065AC Lockout Panel, 60 Amp, Three-Phase, with optional I/O Panel Insert

Designed for (1) Three-Phase 60Amp Flanged Mount HUBBLELOCK Connector:



  • Hubbell 26522 (non-NEMA)

  • Panel Insert can be customized to accomodate various connector cut-outs (insert sold seperately, contact AC General)



P/N 020-084AC Lockout Panel for (1) Single Input and (1) Single Output, 30 Amp, Three-Phase

Lockout panel includes input and output power cables:


  • 30 Amp power input cable, P/N 400-053-06 ( 6 feet)

  • 30 Amp power output cable, P/N 400-077-06 (6 feet)


P/N 020-100AC Lockout Panel, Dual Input, 20 Amp or 30 Amp Three-Phase and 20 Amp or 30 Amp Single Phase

Designed to accommodate both a single phase and Three-Phase Locking Flanged Inlet connectors:


  • Three-Phase inlet sizes same as P/N 020-029 (Hole Dia: 2.25″)

  • Single phase inlet sizes same as P/N 020-032 (Hole Dia: 2.125″)


P/N 020-106AC Lockout Panel, IEC Pin & Sleeve, 60 Amp

Hole and bracket design is compliant to IEC 60309-1/60309-2 Connector mounting.


  • Panel hole designed to accept 2P/3W, 3P/4W, and 4P/5W, 60 Amp Flanged Pin & Sleeve Inlets:

  • The mounting bracket will accept any 60A IEC 60309 compliant INLET connector (Hubbell, Leviton, Mennekes, Eaton, ElecDirect)/li>
  • Removable bracket facilitates connector mounting

  • Flanged inlet and mating connector must be ordered separately


P/N 020-106-100AC Lockout Panel, IEC Pin & Sleeve, 100 Amp

Hole and bracket design is compliant to IEC 60309-1/60309-2 Connector mounting.


  • Panel hole designed to accept 2P/3W, 3P/4W, and 4P/5W, 60 Amp Flanged Pin & Sleeve Inlets:

  • The mounting bracket will accept any 100A IEC 60309 compliant INLET connector (Hubbell, Leviton, Mennekes, Eaton, ElecDirect)/li>
  • Removable bracket facilitates connector mounting

  • Flanged inlet and mating connector must be ordered separately


P/N 020-115AC Lockout Panel, Dual Input, 120/208 VAC Three-Phase 60 Hz and 120/208 VAC Three-Phase 400 Hz

Designed for two Locking Flanged Inlet connectors rated at 120/208VAC service. Panel is marked with service ratings:


  • J1 will accept NEMA L21-20P or L21-30P

  • J2 will accept 400 Hz, Hubbell 45985CL (non-NEMA)

  • Connectors not included


P/N 020-120AC Output Lockout Panel, Three-Phase 120/208 VAC 20A 400Hz

Panel includes pre-mounted 20 Amp Three-Phase 400 Hertz Locking Receptacle with 6 foot power cord that connects to a 400 Hz power source. Designed to lockout an output power source.


  • Output receptacle (J20): 400 Hz, Hubbell 45985CL (non-NEMA). Mating connector, Hubbell 45915 (not provided)

  • Plug: 400 Hz, Hubbell 45915


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