█ Scope 1. Suitable for explosive gas atmospheres 1 and Zone 2 hazardous locations; 2. Suitable for IIA, IIB, IIC grade explosive atmosphere; 3. Suitable for combustible dust Zone 20, 21 and Zone 22; 4. Suitable for temperature class T1-T6 environment; 5. Suitable for explosive hazardous petroleum, petrochemical, chemical, brewing, pharmaceutical, paint, textile, printing and dyeing, military facilities; █ Features 1. ? The shell is made of aluminum die-casting, surface after high-speed blasting powder electrostatic spray, beautiful appearance; 2. This product is a composite-proof structure, switch box with explosion-proof structure, busbar and junction box with increased structure; 3. Modular design, various circuits can be freely combined; 4. Built MCB or MCCB leakage circuit breakers leakage circuit breakers, explosion object by operating outside of the handle and achieve division; 5. ? This product is fully launched a new optimized design and operating mechanism, compact structure, versatility, easy operation, feel good; 6. Overload, short circuit, phase, leakage protection; 7. All fasteners are made of strong corrosion resistant 304 stainless steel; 8. ? Wiring, pipe or cable, explosion-proof hose can; 9. ? Special customized according to user requirements; █ technical parameters Ex-mark: ExdeIIBT4 / T5 / T6, ExdeIICT4 / T5 / T6, DIP A20 TA, T4 / T5 / T6; Rated voltage: AC220 / 380V, non-standard voltage: 12V / 24V / 36V / 127V / 660V; total switching current: 10A-800A; sub-switching current: 1A-630A; Protection class: IP54 / IP55 / IP65; Thread Size: DN15-DN100 / G1 / 2-G4-inch service line Specifications: Diameter 6mm-80mm; Lead Specifications: Diameter 6mm-80mm; leads to the introduction direction: progress on the lower bottom out (according to customer requirements without limitation) the company prompted the company's products through regular inspection agency inspection of product quality, please do not questioned. This product is a consumable goods, third party transportation due to product delivery, it does not guarantee the product will not be damaged during transport, such as arrival and found to have broken the case, please contact us. Please strictly follow the instructions to install the product, installed by a professional electrician.