100W (2.65VAC) Power unit with Infinitely Variable Output control, Pilot light, 1 AMP Circuit Protection & Heavy-duty aluminum case, 110V. Durable, User-friendly hand piece with four foot (1.22m) 10 AWG High strand DLO Cable. Standard Lead with Alligator clip. Various types of elements available, including flat blades. Rugged, Industrial Footswitch with 6 foot (1.83m), three-wire cord and NEMA 5-15 P/R piggyback plug.