... high voltage static plastic-sprayed surface. 2. IP65, EX BJX69 explosion proof junction box 1.Can be used in hazardous areas; Zone 1 ... wiring.7.Type: Flame-proof junction box (II B), Flame-proof junction box(II C),Safety-increased junction box (e)8.Ex-mark:Exd II BT 6 ... , Exd II CT6 , Exd II T59. Protection grade: IP 54 , IP 55 BJX69 explosion proof junction box ...