... Type T5 and T8,Upgraded Full plastic explosion-proof emergency fluorescent light fittings ,EX certificate, IP66,upgraded product Type T5 ... and T8,Upgraded Full plastic explosion-proof emergency fluorescent light fittings ,EX certificate, IP66,upgraded product Main Data: ... : 200 to 240V AC 12)Diffuser is made from the special material of polycarbonate with the advantages of impact resistance, ...