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MaxLite Mogul to Medium Socket Adapter

SKU: MSKXE40 | Ordering Code: E40 Adapter  | UPC: 767627112591

1 to 9 $5.79 per Adapter
10 to 59 $4.69
60 + $4.09
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Maxlite Brand Mogul to Medium socket adapter. Attaches to a Medium Base (E26 or E27) Bulb and enlarges it for use in a Mogul Base (E39 or E40) Socket. 

  • Ceramic construction for use with even the hottest lamps


Full Specs



Model Number

E40 Adapter


The end (or ends) of the lamp that fits into the socket.
Mogul (E39)

Length (in)

Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
Length (in)

Diameter (in)

Light bulbs: a measurement of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.
Diameter (in)


The decorative finish of the item.
Customer Reviews

This is a great product!!!


Our church has over head lights and we wanted to witch to LED and could not get bulbs that had the big base in LED so we used this product.

Chad Kruse

De Smet SD


Fits like a hand in a glove




Dublin, NH


Very Good Quality, Nice Product-


Fast Shipping


Fort Lauderdale, Florida


Mogul to Medium


The floor lamp has been with my family for over 60 years. I gave it to my daughter, and now she can use it for another 60 years. Who ever in their brilliant wisdom invented a "Mogul bulb"? Who in their right mind invented the Mogul to Medium adapter? 5 stars!


SW Michigan



5 is the only place we can find these from where we live and our main source for buying "bug-light" bulbs. We used these adapters to change our white light dusk to dawn lights to "bug-lights".


Stanfield, Arizona


Worked as advertised


Would use again if the need arose.


Enosburg, VT


MaxLite Mogul to Medium Socket Adapter

5.0 6


Q & A
My home was built in 1962 and in the dining room, the overhead light is set up to use a mogul bulb. By using this will I be able to use a standard sized bulb? Also, what wattage is safe to use?


Yes, this will allow you to screw in a medium based bulb to the adapter and then screw into your mogul based fixture. The wattage will depend on the maximum wattage of your fixture.


The mogul lamp I have is a three way floor lamp. If I put this adapter in, wil I be able to buy standard three bulbs to use?


Per the manufacturer, this adapter cannot be used with three-way bulbs or lamps. There are socket adapters available that can be used with three-way lamps however, does not carry them at this time.

Product Support