Ex-proof mark:Exd II BT4/CT4
	Light source: Incandescent lamp
	Applied in ⅡA,ⅡB, explosive gas environment in zone 1 and 2 dangerous
districts of ships, oil platform, and chemical industry. The shell adopts
die-casted stainless steel. The inlet thread of the lamp is 3/4. cable’s
outlet diameter is 10-14mm. Toughened glass transparent lampshade, had fine
waterproof, anti-dust and corrosion-proof performance, “Z”is self-ballast
mercury lamp,“G”is high-voltage mercury lamp,“N” is high-voltage sodium
lamp,“L”is metal halide lamp, when place order, please indicate separately,
thus we can equip corresponding ballast according to different light source
for you.