Leviton Incandescent Lampholde...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$22.71
Leviton Incandescent Lampholder, Candle Medium Base, 660W-250V

Leviton Incandescent Lampholder, Candle Medium Base, 660W-250V

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Model: 4155-3

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

$22.71
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Leviton Incandescent Lampholder, Candle Medium Base, 660W-250V

The Leviton is an incandescent lampholder featuring a bottom turn knob switch and a candle-style medium base, rated 660W-250V for reliable electrical performance. Built with a 2 leg steel bracket assembly pinned to the socket, this lampholder measures 3 3/16 inches overall height and includes a 3/8-27 by 7/16 inch long thread assembled for standard fixture mounting. It is available in configuration options 3 and 53, giving installers flexibility when matching this lampholder to existing fixture hardware. This lampholder is a practical replacement or OEM component for lighting fixture assembly and repair work.

Key Features

  • Compact Dimensions: 3 3/16 inches overall height, suited to space-constrained fixture housings.
  • Durable Construction: 2 leg steel bracket assembly pinned to the socket for a secure, long-lasting mount.
  • Threaded Assembly: 3/8-27 by 7/16 inch long thread assembled for compatibility with standard fixture hardware.
  • Bottom Turn Knob Switch: provides convenient on/off control directly at the lampholder.
  • Candle Medium Base: accepts standard medium-base, candle-style incandescent lamps.
  • Electrical Rating: rated 660W-250V for dependable performance in lighting fixture circuits.
  • Configuration Options: available in configurations 3 and 53 to match specific fixture requirements.

Technical Specifications

  • list_batch: LEV-PREEXIST-20260803
  • Type: Incandescent lampholder with bottom turn knob switch
  • Base: Candle, medium base
  • Rating: 660W-250V
  • Bracket: 2 leg steel bracket assembly, pinned to socket
  • Overall Height: 3 3/16 inches
  • Thread: 3/8-27 by 7/16 inch long, thread assembled
  • Configuration: 3, 53

Typical Applications

  • Residential and Commercial Lighting Fixture Assembly
  • Ceiling and Wall Fixture Replacement Parts
  • Lamp and Fixture Repair Work
  • OEM Fixture Manufacturing
  • New Construction and Renovation Lighting Projects

Why Leviton?

Leviton engineers this lampholder with a 2 leg steel bracket assembly and pinned socket construction for a secure, durable fit in lighting fixture applications. The bottom turn knob switch and 660W-250V rating make it a dependable component for professionals assembling, repairing, or replacing incandescent lighting fixtures. Choose Leviton for consistent build quality in fixture-level electrical components.

Manufacturer Resources

Product Specs

Product Type:
Lampholder
Product Material:
Steel
Connection Type:
Threaded
Department:
Electrical
Product Group:
Wiring Devices
Light Type:
Incandescent
Operator Type:
Bottom Turn Knob
Country of Origin:
Mexico
Product Subgroup:
Shop All Leviton

Leviton 4155-3 – Frequently Asked Questions

1) What is the difference between Leviton lampholder 4155-3 and 4155-53?
Both are the same incandescent lampholder with a bottom turn knob switch and candle medium base, rated 660W-250V. The difference is the configuration option: 4155-3 is configuration 3 and 4155-53 is configuration 53. Pick the one that matches the fixture hardware you are replacing into.
2) How does the Leviton 4155 lampholder mount into a fixture?
It threads in. The 4155 comes with a 3/8-27 thread, 7/16 inch long, already assembled, which is the standard nipple thread used on lighting fixture hardware. A 2 leg steel bracket assembly is pinned to the socket to hold it steady once mounted. No separate mounting kit is described with it, so you are reusing the fixture's existing nipple or stem.
3) Is 660W-250V too much rating for a 120V residential fixture?
No. The 660W-250V marking on the 4155 is the maximum the lampholder is rated to handle, so it is fine on a 120V circuit. The limiting factor on your job is the fixture's own maximum wattage label and the lamp you install, not the socket.
4) Does this Leviton lampholder have its own on/off switch?
Yes, a bottom turn knob switch built into the socket, so the lamp is controlled right at the fixture. That makes it a fit for fixtures that are switched at the unit rather than from a wall switch. If you want an unswitched keyless socket, this is not the part.
5) Is the Leviton 4155 lampholder suitable for LED retrofit lamps?
It is sold as an incandescent lampholder, and the medium screw base will physically accept a medium-base LED lamp. The switch and socket are rated to 660W-250V, far above any LED load. What matters is that the lamp itself is rated for the enclosed fixture you are putting it in.
6) Is this lampholder rugged enough for a commercial fixture rebuild?
The bracket is steel, two-leg, and pinned to the socket rather than clipped, which is the construction you want for fixtures that get relamped repeatedly. Leviton builds it for OEM fixture assembly as well as repair work, and it is made in Mexico.
How fast can I get the Leviton 4155-3 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 4155-3 come with a warranty?
Absolutely. The Leviton 4155-3 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 4155-3?
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 4155-3 from ZenSupply?
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