LA53 LA53 explosion-proof control button factory direct control button Yueqing Ming cow-proof electrical Ltd. Contact: Wu Nan Mobile: 18367776590 Tel: 0577-27773466 Fax: 0577-61710821 QQ: 271655853 Scope 1 and Zone 2 hazardous locations. 2, IIA, IIB, IIC explosive atmosphere. Application 1, Can be used in Zone 1 and Zong 2 dangerous places. 2, Can be used in IIA, IIB, IIC group explosive atmosphere. Features 1, cast aluminum housing, powder coated. 2, the overall composite structure, the shell is increased structure, with a strong waterproof, dustproof capabilities, built-in buttons, lights, ammeter are explosion-proof components. 3, pipe or cable wiring. 4, in line with GB3836-2000, IEC60079 standards. Features 1, Diecasted Al-alloy shell, with plastic-sprayed surface. 2, Compound structure of safety-increased type, with functions of water-proofing, dust-proofing inside is arranged button, indicator, Ammeter of explosion-proof types. 3 , Suitable for steel pipe and cable wiring. 4, Suitable for GB3836-2000, IEC60079 standard request. The main technical parameters Main technical parameters Rated voltage (V) Rated Current (A) Ex-mark protection level Inlet thread cable diameter 380 / 220 10 Exd II BT6Exd II CT6 IP65 3/4 10-14 LA53-1 proof control button a button LA53-2 proof control button 2 button LA53-3 proof control button 3 Niu Niu Ming-proof Electric Co., Ltd. Yueqing Contact: Wu Nan Mobile: 18367776590 Tel: 0577-27773466 Fax: 0577-61710821 QQ: 271655853