This T connector is recommended for use in all three ranges of fairy lights including the essential, core, and pro series. With a simple push and twist motion, you can easily send your lights off in 3 different directions.
You can use your T-bar inside or out as once the screw caps are sealed over the connection it's watertight. Made from durable rubber and perspex, with an IP44 rating our T connector is reliable come rain or shine.
TIP: There's also an end cap at the end of each of the 3 connections if you decide you only want to use 2 keep the cap on to keep your lights dry.