Technical data Explosion-proof marks: Exde Ⅱ CT6 Gb/Ex tD A21 IP66 T80 ℃ • protection grade: IP66 • rated working voltage: A.C.220V • rated power: no more than 30W • inlet specification: m20x.5, g3/4 • corrosion protection grade: WF2 Product features • the shell is made of aluminum alloy with high pressure electrostatic spraying on the surface, good anti-corrosion performance, compact structure and beautiful appearance; • finned structure shell for cooling and cooling; • the transparent parts are made of tempered glass with high impact resistance, light transmittance and stainless steel exposed fasteners; • the lamp is a one-piece structure with convenient installation and maintenance and reliable electrical performance; • adopt L E D light source with high luminous efficiency, no radiation and no pollution; • uniform light color, good color rendering, no aperture; • large luminous range without glare; • low loss, high efficiency, high power factor, cosine factor • extremely long service life, with a theoretical life of 100,000 hours.