Sensor Bracket Sl-Dsm-S-M8-B Kit For Mounting Sien Inductive Proximity Sensors On Semi-Rotary Drives Dsm-12-…-B To Dsm-40-…-B And On Dsl Swivel/Linear Drive Units. Corrosion Resistance Classification Crc=2 – Moderate Corrosion Stress, Product Weight=4 G, Materials Note=(* Free Of Copper And Ptfe, * Conforms To Rohs)