rigid, without snap ring, IP55 V4A stainless steel, for 50 mm diameter light bulbs. Indoor and outdoor use. Also suitable for installation in concrete ceilings and other thermally difficult installation situations as well as for use in damp rooms and sea air areas. Housing and cover ring made of V4A stainless steel. Light bulbs can be changed by removing the inner ring (clip closure). Hardened clear glass. Protection class IP55 when installed in closed ceilings. Excluding light bulbs, ceiling cutout 68mm, external diameter 82mm
