3,840 Joules; 3 diagnostic LEDs; 2-digit digital current meter; Switchless design prevents accidental shutoff; Compatible with 120V AC sine wave input; Back panel grounding lug; NEMA 5-15P input with 15ft cord; 14 NEMA 5-15R outlets (2 front/12 rear); Reversible housing; 4.5″ depth; 2-year limited warranty;