SX Busbar EX Certificates ATEX Certificate for SX Range (inc Busbar) (PDF, 235 KB) IECEx Certificate for SX (inc Busbar) (PDF, 816 KB) ECAS Ex Certificate for SX (inc Busbar) (PDF, 805 KB) Environmental IP66/67 Certificate for SX (PDF, 45.3 KB) IK10 Certificate for SX (PDF, 35 KB)