Progressive Industries 50 Amp Portable RV Smart Surge Protector With Cover (1 MIN), SSP-50XL

Amazon.com Price: $133.22 (as of 22/06/2021 11:05 PST- Details)

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Surge Protection: 5-Mode / 1650J / 45,000A. Ratings: 50A / 120V/240V / 12,000W. Operating Temperatures: -40C to +105C
Open Ground, Open Neutral & Reverse Polarity Detection, Miswired Pedestal Indication, Surge Failure Indicator