The unit has a 1-7/8" thick by 4-5/8" square ABS housing with keyhole hangers for temporary wall mounting and two 115-volt, 15-amp input cords (one 6' long, the other 18" long). One cord is used when tool and vacuum draw less than 15 amps; use both cords in separate circuits for greater capacity (30 amps maximum). Each cord has a built-in circuit breaker.
ETL listed for use in Canada and the U.S.