Protect your RV’s 50-amp electrical system from surges and wiring faults with this portable protector. Connect it to the campground’s 4-prong 50-amp pedestal before plugging in your RV, and it automatically tests for eight common faults including reversed polarity, open ground, and missing neutral. LED indicators illuminate to display real-time power status, letting you confirm safety before connecting. Finger-grip handle and anti-theft lock with keys make it easy to manage at busy RV parks.

• 50-amp rating
• Detects 8 common outlet faults
• LED fault indicators
• Portable design
• Finger-grip handle
• Anti-theft lock with keys