EJ Series junction boxes from Hammond Manufacturing protect electrical and electronic equipment against harsh industrial environments. Formed from 16-gauge steel with welded seams and formed lip to prevent intrusion by flowing liquids and contaminants, these boxes perform best as instrument enclosures; electrical, hydraulic, or pneumatic control housings; electrical junction boxes; or terminal wiring enclosures. They comply with NEMA Type 3R, 4, 12, and 13 and IEC 60529, IP66.