Accessory code MZ87 Ceiling mounting attachment MZ87: Ceiling mounting attachment Technical description: Assembly kit for ceiling-mounted installation of Ø 59 mm lighting elements. Rapid bayonet coupling system. Installation: The support plate is installed and the lighting body is clipped onto the contact bush by means of the bayonet coupling system. Colour: Black (04) Weight (Kg): 0.05 Mounting: ceiling surface Wiring: The line cable is connected to the terminal board using the screw connections.