BBJ-Z explosion-proof sound and light alarm 1. Cast aluminum alloy shell, surface high-voltage electrostatic spraying; 2. Die casting, compact structure, beautiful appearance; 3. Tempered glass lampshade, stainless steel exposed fasteners, high strength, impact resistance, available in red, yellow, and blue colors to choose from; 4. The protective net is galvanized and the surface is dipped in plastic; 5. When using LED light-emitting tubes, they have the characteristics of long service life and maintenance free, with a power of 6W; 6. Both steel pipes and cables can be wired; 7. Complies with the requirements of GB3836.1-2000, GB3836.2-2000, and IEC60079 standards for explosion-proof signs, protection level, inlet thread (G3/4”) cable outer diameter (φ mm) rated voltage (V) flash frequency (min) power (W) sound intensity (dB) Exd II BT6Exd II CT6IP54IP653/410~14DC24AC24~22060/min10≥ 50BBJ-Z explosion-proof sound and light alarm; Shandong Zhuoxin Machinery Co., Ltd. is located in the economic capital of China, Shandong. It is mainly engaged in the production and sales of instruments, automation equipment, and complete supporting products. Its main products are sold to factories, mines, power plants, and universities across the country. Our products include non-destructive testing equipment, ultrasonic thickness gauges, coating thickness gauges, vibration gauges, noise gauges, infrared thermometers, pressure gauges, pressure controllers, oscilloscopes, power supplies, bimetallic thermometers, thermocouples, thermistors, temperature transmitters, proximity switches, rope switches, deviation switches, push-pull force gauges, testing machines, and other supporting products.