This is the Hangar 9 MOSFET Power Panel for Starters, Fuel Pumps and Glow Plugs.

Features:

• Solid state design
• Use with any 12V battery
• Supplies power to starters, fuel pumps, and glow plugs
• No current drain when panel isn't in use
• Pump may be turned on to fill or empty with power switch
• 2-year warranty