With a broad range of power capacities, intermateability with other manufacturers and a variety of fi nish options, Appleton off ers plugs and receptacles for use throughout your entire petrochemical facility. But, most importantly, Appleton’s product range is built upon our determination to keep facilities safe. Th at’s why we have gone beyond the NEMA 3X industry standard rating and developed watertight, explosionproof receptacles that off er NEMA 4X ratings. Our plug designs feature double arc proof chambers and color coded housings that eliminate the possibility of connecting plugs into incorrect voltage receptacles. Our receptacles prevent arcing in hazardous environments with interlocks that guard against accidental disconnection while power is still being supplied.