Self-extinguishing: resistance to incandescent wire 650 °C, Conform to EN 60439-3, Weatherproof cabinets - IP 65 - IK 09 - Class II, Door and cabinet fully reversible. Removable chassis and faceplates from 2-row versions up 2-position rail for modular products and moulded cases Spacing between rails 150 mm, Box colour light grey L750A, cover colour dark grey R746A