The 30A Marinco RV Receptacle Tester detects wiring faults at the pedestal, including open ground, open neutral, open hot, hot/neutral reversed, and hot/ground reversed.
• Model No. RRT-30
• Power Rating: 30A
• Tests open ground, open neutral, open hot, hot/neutral reversed, and hot/ground reversed
• Single indicator
• Swivel handle for easy removal from pedestal
Before You Order
Before ordering, compare part number RRT-30 with the existing rv electrical receptacle and installation requirements.
Frequently Asked Questions
Which part number identifies this rv electrical receptacle?
The source identifies this product with part number RRT-30.






