These weatherproof covers are constructed of heavy-duty vinyl.
The 103RN will only fit on female 20 or 30 amp connectors and provides a superior seal when fitted with a 20 or 30 amp male plug using a 102N boot and a 110R sealing collar.
The 103RN boot will not fit on a 20 or 30 amp male plug.
Provides a superior weatherproof seal and better grip.
Use with marinco 30A plug connector 305CRCN or 20A Connector 205CRCN.
Remove ring to use with Marinco 30A Plug 305CRPN or 20A 205CRPN
Marine grade quality.

Weatherproof Cover 20A, 30A