Progressive Dynamics 50A Automatic Transfer Switch

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Item #
Automatically senses generator power and prevents two power sources from entering the AC Distribution Panel at the same time.
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Item # 17044
Brand Progressive Dynamics
Model PD52
Input 240 VAC 50-Amp Switch, AC Connectors: Screw-type wiring Terminals.
Amperage 50 Amp
Features 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.
Easy to remove protective cover with wiring schematic inside.
70 Amp neutral rating.
Dimensions 10.38" L x 6.88" W x 4.5" H
Warranty 1 Year
Made in USA
Net Weight 7
Special Order Item No
WARNING: This product can expose you to chemicals, which is known to the State of California to cause cancer and reproductive harm. For more information, go to
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