PBA50-N01-A - 

NEMA Enclosure, Heavy Guage Sheet Metal Body Material, PBA Series

PBA Series Enclosures have been specifically designed to house open construction (suffix U) type POWERSTAT® Variable Transformers. These enclosures are constructed of heavy gauge sheet metal and are supplied completely assembled. A full range of knockouts and hardware is included. PBA Series Enclosures are NEMA Type 1 as defined in NEMA Standard ICS 1-110. As such, they are designed to protect users against accidental contact with the enclosed POWERSTAT® Variable Transformer. They are intended for use indoors in areas where unusual service conditions do not exist.
To protect users against accidental contact with the enclosed powerstat variable transformer.