40 VAC 50-Amp Switch, AC Connectors: Screw-type wiring Terminals.

Automatically senses generator power and prevents two power sources from entering the AC Distribution Panel at the same time. Heavy duty contactors prevent contact damage during high current transfer operation. Time delay circuit board ensures generator voltage is at a stable level before transfer occurs. Rugged, heavy-duty, screw-type wiring terminals ready to wire to contactor base.

Ensure ease of wiring and prevents wiring errors

*Screw-type wiring terminals ensure ease of wiring and prevent wiring errors. Easy to remove protective cover with wiring schematic mounted inside.

Note:  Also can be used as an alternative unit to the the ES50M-65N