Industrial and residential Square D automatic switch enclosures are designed to be tough, reliable and provide exceptional performance in the most grueling conditions. These enclosures provide a deadfront housing for PowerPact B molded case automatic switches to prevent personnel from accidentally contacting energized parts. These enclosures are NEMA Type 7/9 for hazardous environments. This enclosure houses a BDL36000S12AA factory installed molded case automatic switch. The enclosure complies with UL and CSA requirements.