Zerostart 3600001 Auto and Light Truck Replacement Cordset for Freeze Plug, Engine Block, Oil Pan, and Transmission Heaters, 5-Feet | CSA Approved | 120 Volts Applications: freeze plug heaters, oil pan heaters, engine block heaters, transmission heaters Cord length: 5ft (1.52M), 18/3 hpn wire Right angle connector, pin diameter 0.105 inch Plug type: 120 volt, 15 amp CSA certified