ParkPower 50PSP Portable Surge Protector, 120/240V / 12,000W

Open ground, open neutral & reverse polarity detection; Mis-wired pedestal indication; Surge failure indicator; 3-color LED indicators; Pull handle; Weather resistant / designed for outdoor use; Operating Temp: 40°C to +105°C; Size: 5" x 3" x 13-1/2"