Satco E39 Mogul Base to E26 Medium Base Socket - 660W-250V

Satco E26 Medium Screw Base to E39 Mogul Socket - Ceramic Adapter. E26 Female to E39 Male

Screw any bulb with Regular E26 base into any E39 Mogul socket light fixtures.
Using the Satco E26 base adapter, you can use Standard E26 Medium Screw bulbs in E39 Mogul fixtures
Simply screw the socket adapter into your current mogul base socket and you are ready to use a medium base bulb