Last updated: July 9, 2026
Smartplug Systems New Superflex 50A 124/250V Cordset remains incredibly flexible for easy handling and is the safest, most efficient marine electrical connection on the market.
SmartPlug Systems’ SUPERFLEX50 can be used on standard marina 125V or 250V four-plug connections, and has dual LED power lights and is available in 25′ and 50′ lengths. The cord locks securely in place and triple waterproof seals ensure a dry connection.
MSRP varies;
Want more? Try our Shore Power Tips.
