End protection ring, also suitable for subsequent installation due to the separate design, halogen-free. The end protection ring must be installed in personal hazard areas! for cable protection ducts: LLK 40.040... LUK 40.040... Dimensions (approx. dimensions) outside (approx. dimensions) H x W: 42 x 42 mm Color: black-gray RAL: 7021 (similar) Material: polypropylene (PP), silicone-free (free from paint-wetted substances)