BHD91 Series Ex d Explosion-Proof Junction Box

The BHD91 Series Ex d Explosion-Proof Junction Boxes are designed for hazardous area applications requiring robust protection against explosive gases and dust. Built from copper-free aluminium with a durable powder-coated finish, these enclosures provide long-lasting performance in harsh industrial environments.

Certified to international standards including CENELEC, IEC, and NEC, the BHD91 series is suitable for use in Zones 1 & 2 (gas) and Zones 21 & 22 (dust), as well as Class I Division 1 hazardous locations.

Available in four configurations (Types A–D), these junction boxes offer flexibility for a range of industrial electrical installations.