The Progressive Dynamics transfer relay is a 120 VAC, 30 Amp automatic transfer-switch with a 30 second delay. The PD PD5110010Q has Quick-Connect terminals for easy setup. It automatically senses generator power and prevents two power sources from entering the AC distribution panel at the same time. Features Heavy duty relays Quick change circuit board easily replaced Time delay circuit board of 30 seconds ensures proper generator voltage before transfer Built-in strain reliefs Protective cover easily snaps on or off, handy wiring schematic mounted inside cUL listed for Canada & US
