Pass & Seymour 276WH 4-Termina...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$55.40
$6.03
Pass & Seymour 276WH 4-Terminal Phenolic Medium Base Lampholder, 250V, White

Pass & Seymour 276WH 4-Terminal Phenolic Medium Base Lampholder, 250V, White

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Model: 276-WH

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

$55.40
$6.03
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Pass & Seymour 276WH 4-Terminal Phenolic Medium Base Lampholder, 250V, White

The Pass & Seymour 276WH is a Phenolic Medium Base Lampholder engineered with a 4-Terminal configuration and rated for 250V, finished in White. Designed for dependable lamp socket connections in residential and commercial lighting fixtures, this lampholder pairs a heat-resistant phenolic body with a time-tested design that electrical professionals rely on for repairs, retrofits, and new lighting installations. It is UL Listed and cULus Listed, giving installers confidence that the 276WH meets recognized safety standards for standard medium base lamp circuits rated up to 250V.

Key Features

  • Durable Phenolic Construction: The molded phenolic body resists heat buildup and everyday impact, supporting long-term reliability inside enclosed and open lighting fixtures.
  • 4-Terminal Design: Four wiring terminals give installers flexible, secure connection options when wiring lamp circuits, simplifying both new installations and socket replacements.
  • 250V Rating: Rated for 250V, the 276WH is suited to standard medium base lamp circuits found in residential and light commercial fixtures.
  • Medium Base Socket: Accepts standard medium base lamps, making the 276WH a straightforward drop-in replacement for common lighting fixtures.
  • White Finish: The clean white finish coordinates with typical fixture housings and trim for a neat, finished appearance.
  • Quality Materials and Time-Tested Design: Pass & Seymour builds the 276WH with quality materials and a proven design for dependable, long-lasting performance in demanding lighting applications.

Certifications & Compliance

  • UL Listed
  • cULus Listed

Technical Specifications

  • Country Of Origin: China
  • Product Line: Pass & Seymour

Typical Applications

  • Residential and Commercial Lighting Fixtures
  • Lamp Socket Replacement and Repair
  • General Lighting Circuit Wiring
  • Medium Base Lamp Assemblies

Why Pass & Seymour?

Pass & Seymour builds the 276WH Lampholder with quality materials and a time-tested design, delivering the durability that electrical professionals expect from a dependable lamp socket. Backed by UL Listed and cULus Listed certification, this Phenolic Medium Base Lampholder offers reliable, code-compliant performance for lighting installations, repairs, and retrofits.

Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Lampholder
Product Material:
Phenolic
Product Color:
White
Voltage Rating:
250V
Configuration:
4-Terminal
Listing:
cULus
Department:
Electrical
Product Group:
Wiring Devices
Product Subgroup:
Lampholders & Sockets

Pass & Seymour 276-WH – Frequently Asked Questions

1) What voltage circuit can a 276WH lampholder be used on?
The 276WH is rated 250V, so it covers standard 120V lamp circuits as well as 208V and 240V lighting found in commercial and multi-family buildings. Anything above 250V is out of range for this socket.
2) Is the Pass & Seymour 276WH UL listed for use in a commercial building?
It carries UL Listed and cULus Listed marks, so it is accepted for both US and Canadian installations. That matters for institutional and MRO work where inspected fixture repairs have to use listed components.
3) Why does this lampholder have 4 terminals instead of 2?
The 276WH uses a 4-terminal configuration, which gives you two points on each side of the circuit. That lets you land the incoming conductors and carry on to the next socket or fixture component from the same lampholder, instead of adding a splice. For a simple single-lamp replacement you only need one terminal per side; the extra pair just sits unused.
4) Is a phenolic lampholder OK inside an enclosed fixture that runs hot?
Phenolic is a thermoset material, which is the usual choice for lamp sockets precisely because it holds up to the heat a lamp throws off rather than softening the way a thermoplastic can. The 276WH body is molded phenolic, so it suits enclosed and open fixtures alike. For very high-temperature service, a porcelain lampholder is the step up.
5) Can I use this lampholder to replace a socket in an existing fixture, or is it only for new builds?
Both. The 276WH is sold for lamp socket replacement and repair as well as new lighting installations and retrofits, and because it is a medium base socket with screw terminals it wires in the same way as the socket most fixtures already use. Check the mounting arrangement in your fixture, since the socket has to be secured by whatever bracket or cup the housing provides.
6) Where is the Pass & Seymour 276WH lampholder made?
Country of origin on the 276WH is China. Procurement buyers who need this on a bid document can take that from the product record.
How fast can I get the Pass & Seymour 276-WH 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 Pass & Seymour 276-WH come with a warranty?
Absolutely. The Pass & Seymour 276-WH 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 Pass & Seymour 276-WH?
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 Pass & Seymour 276-WH from ZenSupply?
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