Review on 🔌 Powerfully Efficient: Progressive Dynamics PD52V 5200 Series Automatic Transfer Switch - 240 VAC, 50 Amp by Joseph Long

I fitted this switch to an old camper van as a replacement. This is a 50 amp service and the large wires went through two holes in the box and one of those holes had to be enlarged. The transfer switch worked great, installation was pretty easy. Progressive Dynamics is well known in the industry and I would recommend this derailleur to anyone in need of a replacement.