Skip to content
Free Local Pickup Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted American Hardware Brands

Jandorf Phenolic Medium Base Socket Extender

The Jandorf Phenolic Medium Base Socket Extender is a purpose-built solution for extending a standard medium-base socket with reliability and safety in mind. Crafted from durable p…

Jandorf MPN 60421 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $6.99. Our online price is $7.99.
$7.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within for same-day shipping
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

The Jandorf Phenolic Medium Base Socket Extender is a purpose-built solution for extending a standard medium-base socket with reliability and safety in mind. Crafted from durable phenolic material, this extender delivers solid insulation and dependable performance in a variety of lighting installations, helping you achieve better spacing, heat management, and easier bulb replacements.

  • Material you can trust: Phenolic construction for strong insulation, heat resistance, and long-lasting performance in electrical connections.
  • Safety certified: UL Listed and CSA Listed, giving you confidence in compliance and reliable operation in compliant electrical work.
  • Compact, practical design: Carded packaging with a 1-inch width offers a slim profile that fits neatly into many fixtures and setups.
  • Electrical specs you need: Rated for up to 250 volts and 660 watts, suitable for a wide range of lighting configurations.
  • Ready-to-use package: Includes one socket extender per carded package for convenient single-use installations.

Where and how you’ll use it

Ideal for professional electricians, lighting installers, and ambitious DIYers who need to extend a medium-base socket without compromising safety. Use cases include retrofitting fixtures to improve bulb accessibility, creating space in crowded housings, or adjusting socket depth to optimize heat dissipation in compact luminaires. The extender helps you maintain proper clearance around heat-generating bulbs while making bulb changes simpler.

Why this extender stands out

  • Phenolic advantage: Unlike generic plastics, phenolic resists heat and maintains structural integrity in electrical connections, reducing the risk of deformation or wear over time.
  • Clear safety assurances: UL and CSA listings reflect adherence to recognized safety and performance standards, giving installers peace of mind.
  • Targeted design: The 1-inch width and medium-base compatibility are designed to integrate smoothly with a wide array of fixtures without adding unnecessary bulk.

Specifications at a glance

  • Base Type: Medium Base
  • Material: Phenolic
  • Packaging Type: Carded
  • Product Type: Socket Extender
  • Volts: 250
  • Watts: 660
  • In Package: 1
  • Listings: UL Listed, CSA Listed
  • Width: 1 in

Choose the Jandorf Phenolic Medium Base Socket Extender for a reliable, safety-conscious way to extend your medium-base sockets. Built for durability, easy installation, and compatibility with a wide range of lighting projects, it’s a practical upgrade for any professional or home workshop. Add it to your lighting toolkit and experience safer, simpler bulb changes and smarter heat management today.

The Details Specifications

Brand Jandorf
SKU 3466406
UPC 740265604215
Unit 0
Case Pack Quantity 12 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 2 × 3 × 4
Weight 0 lbs
Cubic Feet 0.08333 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare