The SmartPlug Multi-Point Locking System Connectors – Side clips lock the plug body securely into the inlet which eliminates any stress on the electrical connection from the movement of the power cord.

Weatherproof Seals-Multi-fin silicone gaskets installed in the interior of the plug body eliminate any water penetration when plug is connected to inlet

Blue LED Power Indicator Light–Dual LED bulbs.

Website : https://smartplug.com/product/30a-female-twist-type-connector-to-30a-sma...

Contact Us : https://smartplug.com/contact-us/

Author's Bio: 

Smart Plug Systems is a privately held manufacturing firm specializing in power delivery systems. It was founded in 2007 and is located in Seattle, WA. Its flagship product, the SmartPlug, is a patented device positioned to replace the current power delivery system for RV’s, Boats, and a variety of specialty vehicles and miscellaneous industrial applications.