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Keystone KT-ADAPTER-E39-E26 - E26 to E39 Mogul Base Adapter

SKU:
KT-ADAPTER-E39-E26
Minimum Order Quantity:
10 units
This product requires a minimum order of 10, Sold in multiples of 1 after minimum is met. Price shown is per item. View full description
$3.36
Customer Reviews

Description

Medium to Mogul Base Converter | E26 to E39/EX39 | UL Listed | 660W Rated

The Keystone KT-ADAPTER-E39-E26 is a high-quality adapter designed to convert an E26 medium base lamp for use in an E39 or EX39 mogul base socket. Built with durable materials and rated for up to 600V and 660W, this UL-listed adapter ensures reliable performance in commercial and industrial applications.

Features:

  • Converts E26 medium base lamps to E39/EX39 mogul base sockets
  • Supports 120-277VAC input voltage
  • Rated for up to 600V and 660W for high-power applications
  • UL 496 & CSA C22.2 No. 43 certified for safety and compliance
  • Compact and durable design for long-term use

Benefits:

  • Expands compatibility of E26 lamps with larger E39/EX39 fixtures
  • Ideal for commercial and industrial lighting applications
  • Simple installation—plug and play design
  • High voltage and wattage rating for various lighting needs

Applications:

  • Warehouse lighting
  • Industrial facilities
  • Street and area lighting
  • High bay and low bay fixtures

Product Specifications:

  • Model: Keystone KT-ADAPTER-E39-E26
  • Base Type: Converts E26 medium base to E39/EX39 mogul base
  • Voltage Rating: 120-277VAC
  • Power Rating: Up to 600V and 660W
  • Certifications: UL 496, CSA C22.2 No. 43

Downloads

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Disclaimers

*This product is built to order typically ships in 2 to 3 business days. Larger quantities may take longer than stated lead-time.  All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship. Keystone has multiple warehouse's around the country to help serve you better.

Extra Information

Brand:
Keystone Technologies
UPC:
843654124285
Product Code:
KT-ADAPTER-E39-E26
EZ Code:
PVB-13
Product Type:
Lamp Sockets
Input Voltage:
120-277V
Base Type:
E26, E39
Height (in.):
1.95
Width (in.):
1.61
Depth (in.):
1.58
Warranty:
5 Year
Price Shown:
Per Item

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

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96% of customers rate this company 4- or 5-stars
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Anupama K. Verified Customer   
04-03-25

User friendly Website

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5 / 5
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4 / 5
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5 / 5
Raymond P. Verified Customer   
04-03-25

easy to order, greatly appreciated the line drawing of the globe so I could confirm the neck had a flange on it

Paulette C. Verified Customer   
04-02-25

Love this light .

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5 / 5
Questions & Answers
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Popular Questions

1 year ago
1 year ago

The E26 Medium Base designation refers to the base/socket type for the bulb. E26 is the most common North American base type. It is a xxxx -in base approximately 1 inch in diameter. There are many three-way bulbs available in an E26 base…

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