Leviton 5239 Flanged Inlet, NE...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,124.57
Leviton 5239 Flanged Inlet, NEMA 5-15P, 15A 125V, Pack of 100

Leviton 5239 Flanged Inlet, NEMA 5-15P, 15A 125V, Pack of 100

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Model: LEV5239

In Stock (leaves warehouse same day if ordered before 3pm ET)

$2,124.57
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Leviton 5239 Flanged Inlet, NEMA 5-15P, 15A 125V

The Leviton 5239 is a flanged inlet featuring a NEMA 5-15P configuration, rated 15A at 125V. Flanged inlets like the 5239 are panel-mounted power connectors designed to be installed into the wall or enclosure of portable equipment, generators, or power distribution panels, allowing a standard NEMA 5-15 cord cap to plug directly into the equipment for a secure power connection. This device provides a straightforward, code-familiar way to bring power into an enclosure without hardwiring a permanent cord, making it a practical solution for mobile equipment, temporary power setups, and panel-integrated electrical connections that require frequent connect/disconnect access.

Key Features

  • NEMA 5-15P Configuration: Matches standard 15A, 125V straight-blade plug patterns commonly used in North American electrical systems, ensuring compatibility with widely available cord sets.
  • Amperage Rating: Rated for 15A service, suitable for standard-duty power inlet applications.
  • Voltage Rating: Rated for 125V, aligning with common single-phase power distribution requirements.
  • Flanged Design: The flanged mounting style allows the inlet to be securely panel-mounted into equipment enclosures, generators, or distribution panels, presenting a fixed connection point for incoming power cords.
  • Male Inlet Pin Configuration: As an inlet device (P designation), the 5239 accepts a female cord connector, keeping the equipment-side connection point safely recessed within the flange housing.
  • Leviton Build Quality: Engineered by Leviton, a recognized manufacturer of wiring devices, for dependable performance in professional and industrial electrical applications.

Technical Specifications

  • Configuration: NEMA 5-15P
  • Amperage Rating: 15A
  • Voltage Rating: 125V
  • Device Type: Flanged Inlet

Typical Applications

  • Portable Equipment Power Connections
  • Generator Panel Inlets
  • Temporary and Event Power Distribution
  • Panel-Mounted Equipment Wiring
  • Standard 15A 125V Cord-Connected Equipment

Why Leviton?

Leviton has built a reputation for reliable, well-engineered wiring devices used across commercial, industrial, and residential electrical projects. The 5239 flanged inlet reflects that standard, offering a NEMA 5-15P rated connection point designed for consistent, code-familiar performance in power distribution and equipment-mounting applications. For electricians and installers seeking a dependable 15A, 125V panel-mount inlet, the Leviton 5239 delivers the fit, form, and function professionals expect from the Leviton brand.

Manufacturer Resources

Product Specs

list_batch:
LEV-20260924
Product Type:
Flanged Inlet
Configuration:
NEMA 5-15P
Voltage Rating:
125V
Amperage Rating:
15A
Department:
Electrical
Product Subgroup:
Wiring Devices
Pack size (unit):
100

Leviton LEV5239 – Frequently Asked Questions

1) Does the Leviton 5239 accept a standard 15A extension cord or does it need a special connector?
The 5239 is a NEMA 5-15P inlet, so it takes any standard NEMA 5-15 female cord connector, the same cord cap on ordinary 15A 125V cord sets. That means off-the-shelf cordage works, no proprietary mating part to source.
2) What is the difference between a flanged inlet and a regular receptacle for a generator or equipment panel?
A flanged inlet brings power INTO the enclosure. The 5239 presents male blades behind a mounting flange, so a cord's female connector plugs into the equipment and the equipment side stays energized only when the cord is landed. A receptacle does the opposite, feeding power out to a plug. If you are wiring a generator panel or portable equipment that gets fed by a cord, the inlet is the correct device; if you are providing outlets on the enclosure, you want a receptacle instead.
3) Will a 15A 125V inlet like the 5239 work for a 20A load or a 240V circuit?
No. The 5239 is rated 15A at 125V only, single phase. A 20A branch load needs a 5-20 configuration and 240V equipment needs a 6- or 14-series device. Matching the inlet to the actual cord cap and circuit rating is what keeps the connection code-compliant, so do not fit this on anything above 15A 125V.
4) Can I use the Leviton 5239 instead of hardwiring a permanent cord on portable equipment?
Yes, that is the point of it. Mounting the 5239 through the enclosure wall gives you a fixed 15A 125V connection point, so the cord can be unplugged and swapped without opening the box or cutting in a new whip. Common on portable gear, temporary and event power, and panel-mounted equipment where the cord comes off frequently.
5) Is the Leviton 5239 sold individually or in a case quantity?
It ships as a pack of 100 pieces, which is a contractor or MRO case quantity rather than a single device. Worth knowing if you need one or two for a repair, and worth using if you are standardizing inlets across a fleet of equipment or building out temporary power distribution.
6) What part number do I order for the Leviton 5-15P flanged inlet?
Leviton 5239 is the manufacturer part number for the NEMA 5-15P flanged inlet rated 15A 125V. That MPN is what a distributor or purchasing desk should quote against.
How fast can I get the Leviton LEV5239 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Leviton LEV5239 come with a warranty?
Absolutely. The Leviton LEV5239 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Leviton LEV5239?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Leviton LEV5239 from ZenSupply?
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