Flame-retardant distribution box: 650℃ fire-resistant material stops spread, protects circuits from overloads/shorts. Compliant, easy to install—ideal for homes, commercial & industrial safety. The electric box main body comprises an upper cavity and a lower cavity, a flame-retardant partition plate is connected between the upper cavity and the lower cavity, and. The present invention relates to an explosion-proof and flame-retardant distribution box, comprising an electric box main body. We offer bespoke, custom-made terminal boxes and terminal box combinations, as well as standard products with short delivery times. Our products are certified for installation technologies all over the. Standard nominal technical parameters of the distribution box: 1 to 4 channels: 50A; 6 to 18 channels: 63A Material insulation: fire-resistant refractory; color: white; Standard: compliant with IEC Standard 060439 - 3 IEC 60529 protection class: IP 30; fire protection and normal heat resistance IEC. Transparent cover for easy monitoring: The block distribution box is equipped with a transparent cover that allows users to easily check whether the cable connections are safe and work properly. This feature simplifies routine checking, maintenance and troubleshooting processes and ensures safety. ABB offers an innovative enclosure system for fire prevention, which is constructed of fireproof materials, features optimum technology and is available in a variety of economical designs. A wide range of wall enclosures (flush/surface/enclosure) and floor-standing enclosures (surface) are.