The Kichler Professional Series 300-Watt Transformer provides an output voltage range that will suit most landscape lighting jobs. Stainless steel finish. 12V, 13V, 14V and 15V taps Fully enclosed housing constructed of 304 grade stainless steel High-efficiency E.I. core and coil Epoxy encapsulant for greater protection against the elements In-line magnetic breaker on the secondary circuit protects against shorts Easy installation with 30° tilted taps and large capacity lugs hold up to (8) 10 gauge or (10) 12 gauge wires per tap Drop-down bottom panel with pre-punched trade size knockouts for conduit Mounting brackets are welded and riveted in place for extra strength