BusBar Box EX Certificates ATEX Certificate for Busbar Box (PDF, 151 KB) IECEx Certificate for BusBar Box (PDF, 493 KB) UKEx Certificate for Busbar Box (PDF, 155 KB) ECAS Ex Certificate for Bus Bar Box (PDF, 805 KB) Environmental IP66/67 Certificate for BusBar Box (based on SX enclosure) (PDF, 45.3 KB) IK10 Certificate for BusBar Box (based on SX enclosure) (PDF, 35 KB)