Auxiliary power unit combines products

Auxiliary Power Heavy-Duty Safety Switch combines a type 3-R safety switch, transformer and ground-fault interrupter receptacle in a single product. The unit provides an economical alternative to running a separate 120 V circuit for rooftop HVAC applications, in response to the NEC Section 210.63 requirements.
By Staff November 1, 2005

Auxiliary Power Heavy-Duty Safety Switch combines a type 3-R safety switch, transformer and ground-fault interrupter receptacle in a single product. The unit provides an economical alternative to running a separate 120 V circuit for rooftop HVAC applications, in response to the NEC Section 210.63 requirements. The auxiliary circuit is tapped off of the line side of the safety switch. Eaton Corp. : www.eatonelectrical.com

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