BXX51 Series Explosion-Proof Power Maintenance Box (IIB, IIC) is a composite modular structure, the switch cavity is explosion-proof type, the busbar cavity and the wiring cavity are increased safety type, and each circuit can be freely combined according to. BXX51 Series Explosion-Proof Power Maintenance Box (IIB, IIC) is a composite modular structure, the switch cavity is explosion-proof type, the busbar cavity and the wiring cavity are increased safety type, and each circuit can be freely combined according to. 『Click here to download the product PDF: Explosion-Proof Distribution Box BX51』 GB/T3836. 31、IEC60079-0、IEC 60079-1、IEC 60079-7、IEC 60079-31 1. The enclosure is formed by die-casting aluminum alloy or welding carbon steel or stainless steel. Aluminum alloy/carbon. Widely used in petroleum, chemical, natural gas, coal, aerospace, shipbuilding, ocean, military, fire protection, electronics, railway, metallurgy, medicine and other industries. Tengda Explosion-proof Technology Co. is a large enterprise specializing in the research and development, design. Explosion proof electrical experts, with advanced technology and a large number of experimental equipment, persist in exploring and innovating, and have developed a batch of high-tech products. We have tailored suitable explosion-proof product solutions for thousands of customers, with professional. Ex Mark: Ex db IIB T6 Gb, Ex db eb IIB T6 Gb, Ex db eb IIC T6 Gb, Ex tb IIIC T130°C Db Model Number: BX (M/D/MD/X)51 Standard Place of Origin: Zhejiang, China GB/T3836. The outer casing structure is compact, the material density is high, the strength is good, and the explosion-proof performance is excellent.