Collective clamp for universal use, suitable for wall and ceiling mounting. The fastener can be fixed with a hammer-in or gas-plug. Mounting holes dia. 6 [mm], recommended distance at full load 50 - 60 cm. Gray version, flame retardant according to DIN VDE 0471/DIN IEC 695 part 2-1, control temperature 960 °C, intended for use over false ceilings. With multi-functional fastener.