Plate d.fiss.HA Gr.I-I 77x137

hole diameter (opening) 52 mm horizontal and vertical installation direction natural colour 77 mm width 137 mm height 137 mm suitable for flush-mounted installation yes suitable for underground channel box no suitable for flush-mounted channel for luminaires no suitable for flush-mounted installation no metal material quality halogen-free aluminium no anodized surface with hinged cover no degree of protection (IP) IP00 fixing type screw fixing number of horizontal units 1 number of vertical units 2 flush surface version no text box/marking surface no surface version not applicable transparent no