Marinco Powerchord Plus
 

Marinco Powerchord Plus 50 Feet 125V 30 amps- New In Box (as in never used)... $60 Retails for ~$100

50' POWER CORD PLUS CORDSET 30 Amp 125 Volt, has
weather resistant molded contour grips on both the plug and
connector ends. Thumbprint locator makes it wasy to find the
ground blade lacation while makingelectrical connections.
When the thumbprint is in the 12 o'clock position the blades
line up for easy connection.

Features a LED power indicator light which adds safety and
convience by glowing red to give immediate indication the
electricity is flowing. Connect the cordset to any Marinco
inlet with the easy lock ring and prevent cross threading.
A simple 1/8 twist provides a positive watertight hook-up
(use the threaded ring included with the cordset for hook-up
to ordinary threaded inlet).

10 Gauge 3 Conductor flexible cable.

I wish I needed it...

ha, you can always use one more powerchord. "I guess you dont subscribe to the "if you buy it it will come" philosophy. Prob better to list on BD but thought id give it a try...