This is a permanent switch that connects to your power box that changes the power load between two sources.
RV Power Surge Protectors, 30 & 50 Amp Surge Protectors for RVs
RV PWR PROTEC,LOW COST,TSW,120/240V,50A
Southwire Company, LLC Entry level 50a surge guard reverse polarity transfer switch
RV Transfer Switches Automatic Transfer Switches for Camper, RV & Fifth Wheels - Boat & RV Accessories
Southwire TRC Surge Guard Order a 67050 Portable Marine 50 Amp Surge Guard - Boat & RV Accessories
Southwire Accessories - Inverter Supply
Southwire 40040S Pro Continuity Tester with Remote
RV Transfer Switches & Components, RV Parts USA
Southwire M550 continuity tester for data & coax cables quickly detects wiring faults in network and coax cables. Test patch cables or installed cables. Identifies correct wiring, opens, shorts, reversals, mis-wired, split pairs, and shielded cables.
Southwire M550 Continuity Tester for Data & Coax
Southwire Beach Audio
Southwire 41261-011 - Inverter Supply
Southwires full protection RV-C automatic transfer switch offers complete electrical protection for the RV. 40350-RVC offer Multi-mode surge suppression (fuse protected) and protects against low/excessive voltage (132V), miswired pedestal, open neutral, open ground, high/low frequency, and reverse polarity. The 40350-RV-C automatic transfer switches transfer power between generator and shore inputs to the RV load center.
Southwire 40350RVC3 50Amp Surge Guard Automatic Transfe
Southwire 41261-011 Entry Level 50A Surge Guard Reverse Polarity Trans
RV, Trailer & Camper Power Surge Protection Equipment for sale