Mounting Kit Smbr-8-25 for Mounting Proximity Switches Sme-8, Smt-8. Size=25, Corrosion Resistance Classification Crc=2 - Moderate Corrosion Stress, Ambient Temperature=-20 - 70 °C, Material of Profile=Wrought Aluminium Alloy, Materials Note=(* Free of Copper and Ptfe, * Conforms to Rohs), Festo