Atlantic’s Warm White Wiring Kit powers and connects up to four Warm White Lights. The compact inline 4-outlet Block Splitter simplifies connections and mounts on flat surfaces to neaten and organize wiring. The Splitter features removable weatherproof caps for unused outlets. The 30 watt solid state Transformer is fully weatherproof for worry-free outdoor installations. You can add additional Splitters to power up to 30 watts of Warm White Lighting. The WW30X4 has a 120 volt AC input and a 12 volt AC output. The Transformer includes a 30 Watt Transformer and a 4-outlet Block Splitter with a 1-year warranty.