... Dual stainless steel * Accurate step motor,Tour, Auto pan, fast speed, alarm, lightening protector. SHEX910A Explosion-proof Dome Camera DESCRIPTIONSHEX910A Explosion-proof ... Zone 22. Temperature group T1~T6. Its explosion-proof quality is in accordance with GB3836.1-2000, ... ×G3/4”Explosion-proof cable entry , Dia. of inner hole Φ15Mechanical FeaturesBack Box Material304 / 316L (dual-cast stainless ...