The Ditek DTK-1F is Single Output Surge Protector designed with a single-screw mount that ensures the surge protector (or a corresponding transformer) will remain fixed to the wall. Covered by a 10 year limited warranty, the TK-1F comes complete with a diagnostic LED indicator that signals suppressor function, ground presence, and AC power. Operates off of a 110-120VAC service voltage and a continuous 15A (AC) current. Also known as -DTK-1F 1-Outlet Surge Suppressor-Ditek SURGE PROT 1-OUTLET AC - DK-1F-NEW DTK 1F 1 Outlet Surge Suppressor