Body and locking ring made of AISI 316L stainless steel. 6mm fl at tempered glass. Product with no visible screws, fi xed by o-ring. IP68 protection rating with FULL DRY system preventing condensation inside the fi tting. Product supplied with one power supply cable 0,5m in length. PVC sleeve to be ordered separately. Installation in sleeve set in concrete, with a 20-30 cm gravel drain bed. External power supply by 350mA or 700mA CC transformer.