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 productMain Data: 1) Ex-mark: Exed II CT6 2) Applicable scope: Can be used in zone 2 Can be used in zone 21 and 22 3) Protection degree: IP66 4) ...