Product Overview: 
 ZAJ300 Flameproof explosion-proof Decoder Box is a front-end control equipment installed accessory products, mainly used for front-end video surveillance equipment explosion proof control box is mainly used to implement extensions and installation of ancillary modules (can also install PTZ camera decoder, triple mine, power modules, single channel video optical transceiver), the current head explosion have adopted most of built-in decoder, but can be easily equipped with explosion-proof post-decoder maintenance and adjustment. 
 Specification: 
 Pressure: 80KPa ~ 106KPa 
 Ambient temperature: -25 ℃ ~ +60 ℃ 
 Relative humidity: not more than 95% (+25 ℃) 
 Explosion-proof mark: Exd Ⅱ CT6 (H2) 
 Protection class: IP66 
 Operating voltage: AC85V ~ 265V (other voltage specifications or custom) 
 Dimensions: Length 326.5mmX high 161mm wide 275mmX 
 Cavity size: φ230mmX120mm 
 Weight: 15Kg 
 The number of outlet holes: 4 G3 / 4 
 Manufacturing Material: 316L stainless steel (marine, oil tankers, chlorine environments) 
 304 stainless steel (chemical, outdoor, pH environments) 
 45 # carbon steel surface treatment (without regard to the environmental use of corrosion-resistant