█ 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. ? Junction box housing made of high quality aluminum die casting products after blasting high speed processing, high-voltage electrostatic spray, the color of two workers of color, beautiful appearance; 2. This product is explosion-proof products, interior comes with terminals for easy wiring; 3. National standard design, a total of 10 kinds of specifications for customers to choose; 4. ? Wiring, pipe or cable, explosion-proof hose can; 5. ? Special customized according to user requirements; █ technical parameters Ex-mark: ExdIIBT4 / T5 / T6, ExdIICT4 / T5 / T6, DIP A20 TA, T4 / T5 / T6; Rated voltage: AC220 / 380V / 12V / 24V / 36V / 127V / 660V; Thread Size: G1 / 2-G3 / 4 national standard: a flat, two levels, three levels, Siping, corner flat. (IIB, IIC) G15.G20 a crane, two hanging, hanging three, four hanging, hanging corner. (IIB, IIC) G15.G20 company prompted the company's products through regular inspection agency inspection of product quality, please do not question. 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. http://www.zgerg.com Contact: Kang Dong Lin Mobile: 15755277671 Tel: 0577-27871832