The new enclosures comprise hinge-cover versions in 16 standard sizes from 12 x 12 x 6in. to 36 x 24 x 8in., together with five small screw-cover models ranging in size from 4 x 4 x 3in. to 10 x 10 x 5in.
All ZONEX products now carry both European ATEX and international IECEx certification, and the hinge-cover models are also certified to the American AEx standard.
Fabricated from Type 316 stainless steel for superior corrosion resistance, the ZONEX enclosures feature one-piece continuous gaskets and brass internal and external earthing points.
Hinge-cover versions are supplied as standard with a full-size gasketed gland plate, welded-on wall-mounting brackets and a quarter-turn latch with 3mm double-bit insert for enhanced security. Available accessories include panels, breather drains, stopping plugs and extra gland plates.
In addition, Hoffman offers a ZONEX modification service with ATEX certification, enabling the enclosures to be customised to meet specific requirements regarding choice of materials (including high-temperature silicone gaskets for operation from -55 to 180degC), mounting brackets, holes and cut-outs, paint finish and terminal-block installation and marking.