SmartPlug 30 AMP SmartPlug/Twist Type Cordset w/Carry Case - 25ft One Size. It is also the only shore power cord on the market which uses tinned copper wire throughout the entire length of the cable for the ultimate in corrosion resistance. Specifications for SmartPlug 30 Amp 25' Dual Configuration Cordset w/Soft Carry Case: Manufacturer: SmartPlug Length: 25 ft Color: Black Features of SmartPlug 30 Amp 25' Dual Configuration Cordset w/Soft Carry Case Multi-Point Locking System - Side clips lock the plug body securely into the inlet which eliminates any stress on the electrical connection from movement of the power cord Weather Resistant Seals - Multi-fin silicone gaskets installed in the plug body eliminate any water penetration when plug is connected to inlet Blue LED Power Indicator Light Cordset Bag - Storage bag is included with cordset Style - SPS x Twist-N-Lock Package Contents: SmartPlug 30 Amp 25' Dual Configuration Cordset w/Soft Carry Case SmartPlug C30253: 30 AMP SmartPlug/Twist Type Cordset w/Carry Case - 25ft One Size