Hubbell HBL105GF Yellow Watertight 30A Twist Lock to 15A Straight Blade Adapter with GFCI 30

30 amp Twist-Lock to 15 amp straight blade adapter with GFCI. Now you can plug in your power drill, sander or any other 15 amp tool or appliance into that 30 amp outlet on the dock. Features manual reset button, high impact PVC housing - UV stabilized, sealed GFCI housing and keypad, and large LED power "on" light. Meets watertight requirements.