SEM(D) Series Explosion-proof Lighting (Power) Distribution Box (Cabinet)
SEM(D) series provides explosion-proof power distribution for Zones 1, 2, 21, and 22. Built with steel or stainless steel, it offers customizable circuit configurations using explosion-proof components. Supports up to 630A main circuit current. Ideal for oil & gas, chemical, and marine environments.This distribution box combines power, lighting, and motor control in a single explosion-proof enclosure. It offers multiple starting methods (direct, reduced voltage). It’s certified for IIA, IIB, and IIC gas groups and T1-T4 temperature classes.