Body and lid in low copper content aluminium alloy. Stainless steel cover bolts. Internal/external earth screws. RAL 7035 epoxy coating. Galvanized steel mounting brackets. Silicon gasket.
ATEX Zone 2, 22 – Index Enclosures
EJBA Flameproof IEC Ex d Enclosures, Zone 1, 2, 21, 22
Flameproof Enclosure Ex D EJB · Atex Delvalle
ATEX certified for zones 21 and 22, Cat. 2 and 3, all groups A, B and C, Dust - motive - power transmissions
Ex Junction Boxes and Atex Enclosures · Atex Delvalle
ATEX , What is Certified Atex Equipment?
Actualité - Ysebaert
HazardEx - An alternative approach to Zone 1 display instrumentation
The strange story of the Ex nA and Ex nL protection methods, and the reasons for
EJB ATEX/IECEx - Zones 1/21/2/22 - Boite de jonction - Process Evolution