Sierra AC Inlet Port W/ Extension CordThe Sierra AC Inlet Port with extension cord included can be easily applied on any flat surfaces due to it broadening your power options with a contemporary design. The integrated extension cord is used for plug and play power. The AC Port can be used for battery chargers, shore power, engine block heaters, and common home electronics. The inlet port features a press fit watertight rubber cap and gasket that is used as a safeguard from water intrusion. The Twin 18" Ac inlet port features a merged extension cord and two plug options for plug and play power.Special Order ItemThe following models replace the products below: NOCO GCP1E: AC12400 ; NOCO GCP1: AC12390; NOCO GCP1EX: AC12410; NOCO GCP2: AC12420 ; Features: 15 AMP; 125 VAC; Watertight rubber cap; Gaskets; Stainless steel mountain hardware included; Specifications: AC12400 - 6" Extension Cord; AC12410 - 12" Extension Cord NOCO GCP1EX; AC12390 - 16" Extension Cord ; AC12420 - 18" Twin Extension Cord;