https://answers.rvupgradestore.com/4979558/The-pd52P-has-a-coil-and-the-pd52-does-not-what-is-the-diff
The pd52P has a coil and the pd52 does not. what is the diff\ (Progressive Dynamics PD52V 50 Amp...
The difference between the Progressive Dynamics PD52V and PD52P models of automatic transfer switches lies in the presence of a coil in the PD52P model. This...