Pro-Series magnetic transformers are supplied with a 3 foot grounded line cord and is epoxy encapsulated with a stainless steel enclosure. Features 12v-22v multi-tap outputs and circuit breaker protection. Available in 300 watts, 600 watts, 600 watts high output, 900 watts, 900 watts high output, and 1200 watts high output. ETL listed. 6.W x 18H x 6L.