MAIN CHARACTERISTICS range name SEDNA function EXTENSION SURFACE BOX range SEDNA product or component type EXTENSION SURFACE BOX device application MOUNTING color GRAPHITE market segment RESIDENTIAL COMPLEMETARY CHARACTERISTICS installation FLUSH material of visible parts THERMOPLASTIC ABS-UV STBSD surface finish GLOSSY height 80.9 MM width 80.7 MM depth 40 MM depth of visual part 40 MM product weight 0.04741 KG