Square downlight made of cast aluminium, for recessed ceiling mounting; for rimless installation; surface Matte Black; powder-coated; matte texture; with glossy black plastic reflector; tool-free installation with wire springs; suitable for ceiling thickness of 4-26 mm; installation depth 60 mm; PCB; Light colour adjustable via dip switch (2700K / 3000K); set before installation; beam angle 39°; protection class IP20; Class 3; driver not included; light source can be replaced by Wever & Ducré or by a professional with express permission;