GRP mounting plate, pressed, easy to snap onto the side rails of the cable tray, with pre-assembled fastening clamps, for attaching distribution and junction boxes to cable trays, halogen-free. Article also available in ...AC (resin mixture with acrylic resin). Use for: GRP cable tray KK 50... GRP cable tray KKL 50... Dimensions (approx. dimensions) H x W: 110 x 180 mm Fastening holes: 6 x 50 mm and 6 x 30 mm Ø 6 mm Mounting plate material: UP-GF (glass fiber reinforced polyester) Color: pebble gray RAL: 7032 (similar) Fastening clamp material: stainless steel, material no. 1.4404