ACC-ROD-ENI90HD-120. swivel arm, 120 mm. Guide pulley for all cable pull models. For applications with rope exit a°Î£§ 3?°„. Ideal for corner and wall mounting. Breaking ice on the measuring rope. For bridging edges and obstacles. No movable parts. Very rugged construction. Halogen-free. Snap locking. Plug fits through drill holes diameter min. 8 mm