Morris 21837 Conduit Support Split Ring 3 Piece Conduit Support Split Ring 3" - 21837 | Rigby Electric Supply Service Entrance Conduit Clamp Bolted on both sides. Mouse over image to zoom, click to enlarge Description: Conduit Support - Split Ring3" UPC: 601986218375 Status: Call for price Machined Bolt and Nut., Malleable Iron. About this item Product details Features Used to secure Service Entrance Conduit to the Outside surface of a building Bolted on both sides Machined Bolt and Nut Malleable Iron Conduit Size – 3 in. Bolt Size – 5/8 x 13 in. - SKU: MSPR5984 Conduit Support - Split Ring 3 Conduit Support - Split Ring - Used to secure Service Entrance Conduit to the Outside surface of a building. Morris Products PVC Pipe Straps - 2 Hole - 3/4 Inch - Pipe Strap for Used to secure Service Entrance Conduit to the Outside surface of a building