The enclosure of explosion-proof illumination switch is made of alloy plastic which is resistant to impact, withstand high or low temperature and static resistance. The concave-convex joint is designed between the cover and body which the silicon rubber bar is sealed between them and it can also be mounted even if the cover is closed and sealed. Built-in explosion-proof component modules are mounted on the rails in the enclosures. Cable glands are fitted at the bottom. If the entries are required to fitted on the top, rotate the enclosure to 180°. The plastic moulded cable glands M20x1.5 or M25x1.5 are secured with plastic moulded nuts. The aluminum cable glands G1/2" or G3/4" are secured with metal earthing nuts on the enclosure. Aluminum cable glands can be used for conduit wiring or flexible conduit wiring. Certification Ex mark IECEx Ex de IIC T6 Ex tD A21 T80°C ATEX IECEx and ATEX Certified IP66 Full Plastic Explosion proof Illumination Lighting Switch II 2GD Ex de IIC T6 Ex tD A21 T80°C Intended use Zone 1 Zone 2 Zone 21 Zone 22 Color: Black Weight(KG): 0.500
Ambient temperature -40°C≤Ta≤+40°C Degree of protection IP66 Material of enclosure Alloy plastic of static resistance Rated voltage/current Max 250V, Max 16A Component terminal 2.5 mm² PE terminals 4 mm²
