CFY series of explosion-proof lighs can be used reliably  in the danderous explosive place(zone 1, zone2) with temperature group T1~T6, also fit the operation illumination in corrosive area. The shell adopts stainless steel, and transparent lampshade adopts glass or polycarbonate. They confirms to IEC92-360-1980 standard, passed the examination of National Explosion-proof Test Center, and was approved by CCS(China Classification Society). The gland is copper, screw is M24 x1.5, fit for armored cable Φ 14- Φ18mm.