Raymarine STNG Spur Blanking Plug, Socket

Open SeaTalkNG sockets on board are an invitation for moisture, salt, and dirt – this blanking plug keeps them reliably sealed. The protective cap fits unused spur sockets in the SeaTalkNG network and permanently protects the contacts from corrosion.

Tip: Every unused socket in the network should be fitted with a blanking plug – especially on vessels that operate in saltwater. This way you avoid contact corrosion and ensure signal quality throughout the entire STNG network.