Ocean Mist 50 Watt Transformer with 5 Way Splitter Can handle up to 50 lbs. Contains a 5-way splitter, along with waterproof caps. Splitter accepts lights with universal 2 prong plugs. Splitter can be used to connect up to 5 lights in just one transformer. Comes with a 120V/12VAC 50W UL outdoor transformer.