Equipment installation box, 1-way box for installing "British Standard" equipment; screw spacing 60.3 mm (2 3/8 inch.), protection class IP30, rated insulation voltage: 400V AC, Halogen free
for Spelsberg HM-UNI (97929901), magnet and nail installation, membrane for perforation, sealing range M16 - M32, support spar compatible
Accessories supplied:
Earthing screw