China HAG-2E Explision-Proof Button Telephone:
HAG-2E Explision-Proof Button Telephone
1)Chapter 1 of Part 4 of the “ Steel Ship Classification Rules" of the China Classification Society:
2)YD/T729-94 method for automatic exchanger network access;
3)GF002-9002.4 technique specification for automatic exchanger equipments in technical ministry of posts and tele communication
Colour:black
Shell material: Antistatic ABS
Cable gland: Stainless steel
Explosive-proof Grade:II2G Ex ib IIC T4 Gb/ II2G [ Ex ib Gb]IIC
IP rating: IP54/IP44
HAG-1 Safety Barriers is Equipped with Explision-Proof Button Telephone