UL listed surge protector designed to handle the high power consumption demands of RVers. Analyzes circuits to identify power supply status. Checks for open ground, open neutral, correct polarity and reversed lines/ground. Features surge protection indicator and thermal sensor to indicate overheating plug/receptacle. Weather resistant with a rain-proof cover.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov