Plain door. Degree of protection IP66. External mechanical impact resistance: IK10. Perforated rails on door, with drilled diameter of 4.2 mm on 25 mm pitch: (enclosures from an External Height of 400 mm have 2 vertical rails and enclosures from External Width of 800 mm have 2 horizontal and vertical rails). Door easily removable and reversible with double thickness 20mm return fold for excellent rigidity, 120° opening. Enclosure supplied with 3mm double bar lock. The handle supplied has two functions as operating key and as tool for removal of stud protective caps. M6 x 16 earthing screw for equipotential connection between enclosure door and body . Wall mounting direct by 4 holes ã10. 4 shouldered back studs M8 x 25 for mounting of chassis and step slides, leaving 10mm clearance from rear panel. Cable gland plate with grid pattern to facilitate drilling and assure maximum access. Supplied complete with chassis plate. One piece folded and welded body, double plate thickness gutter shaped front profile, flat rear panel. Polyurethane door seal. Textured 100% polyester powder paint finish, colour RAL 7035 light grey External Height = 300 mm External Width = 300 mm External Depth = 200mm External Dimensions = 300 x 300 x 200mm Body Material = Steel Transparent Door = No IP Rating = IP66 Chassis Plate = Yes Door Lock Type = Double Bar Gland Plate = Yes