Surge Guard 44390 Portable Surge Guard W/ Enhanced Diagnostics, 50A

Perfect for Pop-ups and Travel Trailers. Identifies faulty park power and provides surge protection.

• Convenient Easy-T-Pull™ plug handles
• Increased receptacle brass thickness reduces heat
• LED fault chart provides simple power analysis
• UL/CUL Listed
• Fully enclosed receptacle cover
• Includes anti-theft lock ring on cord
• Missing leg 1/leg 2 voltage
• Test for and indicates Open neutral, Open ground, Reverse polarity, Open circuit/no power, Surge protection status, Overheating plug/receptacle