Exit element for 9102 fiber Exit element for fiber S2 and S2M, material: brass, color: gold, outer diameter: 17.5 mm, height: 1.5 mm, installation depth with fiber S2: 50 mm, installation depth without fiber: 19 mm, drilling diameter: 10 mm, fastening: glue (e.g. with Brumberg contact adhesive 48290000).