This Square Surface Mounted Junction Box Enn05002 Comes With 4 X 20 Mm Grommets And Clipped-On Cover Color Grey, Dimensions: Width 88 Mm, Height 45 Mm, Depth 88 Mm Including Screw Collar Caps For Extra Protection Of The Screw Heads Mechanical Protection Ik07, Flame Resistance 650 °C Material: Body Abs (Acrylonitrile Butadiene-Styrene), Cover Pp (Polypropylene), Grommet Sbs (Styrene Butadiene Styrene) This Surface Mounted Box Is Classified Ip55 That Provides Safe Installations In Rough Environments, Indoors As Well As Outdoors, Exposed To Water And Dust Like Industry, Farms, Parking Facilities Or Even A Bathroom At Home Sometimes You Need Electricity Where It Really Should Be Impossible To Install It, Like In Wet Or Dusty Places, Or Where Electricity Has Not Been Planned At All You Needn’T Worry! Since The Mureva Boxes From Schneider Electric Thoroughly Satisfy Any High Safety Requirement That The Business Might Have, All Surface Mounted Installations Can Be Made Irrespective Of Environment Or Safety Needs The Boxes Are Easy To Install, They Are Stable And They Are Halogen-Free. You Can Equip Them According To Your Specific Needs Or Buy Them As Complete Junction Boxes With Mureva Electrical Supplies At Hand, No Job Will Be Too Demanding!