SEM(D) Series Explosion-Proof Power Distribution Panels
Certified for Zone 1/2 gas (IIA-IIIC) and Zone 21/22 dust environments, the SEM(D) series delivers dual-structure safety (flameproof switchgear + increased-safety busbars) for oil refineries, chemical plants, and marine platforms. Features patented modular design supporting customizable circuit layouts, anti-misoperation locking handles, and corrosion-resistant coatings (optional WF1 rating).