High Tide Marine Cords presents our heavy duty 30 Amp to 50 Amp Marine Dogbone Adapter. This adapter changes from a 30 Amp source to a 50 Amp source. Features include: Heavy Duty 10/3 Gauge Wire Bright Yellow Color for Improved Visibility 18 inch overall length Adjustable Sealine Collars to ensure a Watertight Seal LED Indicators at plug and receptacle. The LEDs let you know when the power is connected! All High Tide Marine Cords products are of exceptional quality, allowing you to purchase with confidence. Connector specifications: 1x NEMA L5-30P (male) 125V 1x NEMA SS2-50R (female) 125V/250V NOTE: This device will not work with 50A 125V devices, only 125/250V Item#ML30M50FDB