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Red industrial locking flanged outlet with mounting holes and back-wire terminals

Eaton

Eaton Arrow Hart AHCL1920FO straight blade plug RED 20A 4-pole 4-wire 3-phase #14-8 AWG 277-480V

SKU CH-0NVK-60XFQ

A 20 A, 277–480 V locking flanged outlet with four-pole, four-wire three-phase wiring for #14–8 AWG conductors

  • Number of items1
  • 20 A / 277-480 V three-phase power for heavy-duty equipment
  • Locking flanged outlet with red colour coding for fast identification
  • Accepts #14-8 AWG conductors via back-wire terminal clamps
  • Mounting holes interchangeable with competitive units for simple replacement
  • Nylon housing rated from -40 °C to 60 °C for harsh environments

20 A three-phase locking outlet

The Eaton Arrow Hart AHCL1920FO is a straight-blade locking flanged outlet rated 20 A at 277/480 V. It suits industrial equipment and panel builders who need a colour-coded, four-pole, four-wire connection for three-phase loads.

Nylon body with back-wire terminals

The red nylon housing operates from -40 °C to 60 °C and measures 3.8 in long, 3 in wide and 2.24 in high. Back-wire terminal clamps accept #14-8 AWG conductors and mounting holes match competitive units for drop-in replacement.

Replaces worn L19-20 flanged inlets

Swap this outlet when an existing L19-20 device shows heat damage, loose terminals or faded colour coding. The upgrade is worth it when wiring must stay secure under vibration and the installer wants tool-free back-wiring without changing panel cut-outs.

How it compares

Measured against everything we stock in AC Plugs & USB Wall Chargers, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 60% of the 547 comparable items (median $17.99).

Specifications

Product
Brand nameEaton
In the box
Number of items1

Questions about this item

What does the L19-20 rating cap at in amps and volts?

The L19-20 locking flanged outlet is rated for 20 amps at 277/480 V three-phase.

What are the mounting hole dimensions for this flanged outlet?

The unit measures 3.8-in long by 3-in wide by 2.24-in high with mounting holes interchangeable with competitive units.

How do the back-wire terminal clamps accept wire, and what step is often missed?

Strip #14-8 AWG conductors, insert fully into the back-wire clamps, and tighten each screw securely; the step often missed is verifying full insertion before tightening.

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