Power your low-voltage landscape lighting reliably with the Intermatic PX300SS 300-watt stainless steel transformer. Designed for durability and performance, this high-quality transformer steps down standard 120V AC power to the required voltage for your outdoor lights. Ideal for residential and commercial landscape lighting systems. 300 watt, stainless steel safety voltage transformer designed to supply 12,13 and 14 VAC and suitable for direct connection to underwater pool/spa lights.  For added protection, there is a grounded shield between the primary and secondary winding to assure safe operation. Built-in circuit protection will disconnect power to the transformer in case of an overload. Mounting brackets included for top and bottom. Complies with NEC Code 680.23 requirements for underwater luminaries. Measures 7.25" x 5.25" x 4.5"