G4 Adapters - Converts G4 into Bayonets or Edison type

These adapters are used to adapt side-pin or back-pin G4 type LED bulbs to a Bayonet type, or household Edison E26 and E27 screw type socket.

Bayonets and screw types bulbs are common in older boats and RVs. Just insert the adapter into your existing socket and then plug in your bi-pin style G4 LED bulb.

These are particularly useful in side-mount domelight applications where you will now want all of the LED light facing down.

The Bayonets come in two types: BA15D (double contact base) and BA15S (single contact base). The Edison type is an E26, which is the same screw base as used in household lamp. These adapters are for 12V or 24V use only.

An all-new swivel design on the Bayonet type adapters allow a side-pin G4 LED bulb to rotated relative to the axis of the socket so that the LEDs can always point in the right direction, regardless of the socket's original design orientation.

See our Bulb Glossary for more details of Bayonet base types.

Click our video below to see the unique swivel feature of our bayonet adapters: