Progressive Industries Hardwired EMS Surge Protector - EMS-LCHW50
Helps to protect your RV against voltage fluctuations, power surges and incorrectly wired shore power. Feel secure with multi-mode surge, voltage, polarity and lost/open neutral protection. Includes a digital display scrolling continuously through the power source information. A state-of-the-art microprocessor provides peace of mind, day or night. ***WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov***