<ul><li>UL & cUL approved and Listed, Heavy-duty for Camper, 100% copper conductor inside.</li><li>Shore Power twist lock L5-30 Plug with locking ring. 125 Voltage</li><li>Shore Power twist lock L5-30 Receptacle. 125 Voltage</li><li>STW 10/3C stranded copper, support max 30 AMP overload, Max rate 3750 Watt (125V)</li><li>Length : 25 foot</li></ul><br><br>30 Amp 125-Volt L5-30 Marine Shore Power Cordsets, Connect RV or Marine 30A 3 conductors L5-30R power inlet to 30 AMP Marine style locking plug. Two choices of length.<br>ONLY female have locking ring.

Parkworld 692309 RV/Camper/Marine Shore Power 30A Extension Cord, NEMA L5-30 Extension Cord Twist Lock, Female with Locking Ring (25FT)