... gas, steam class: IIA,IIB; Explosion proof fluorescent lamp,fluorescent lighting,fluorescent lampBOZZY51 Flame-proof Type, Drawn core Type ... can get the single- or dual-foot dual-fluorescent lamps of 20W30W or 40W.Features:1. Diecasted ... -proofing makerProtectioncategoryCorrosion-proofing gradeInlet'sthreadCable's outsidediameter (mm)Fluorescent lampAC220±10%G13Exd BT6IP54, IP65W, WF1, WF2G1/ ...