Equipment: M20 polyammide cable gland. Pair of hooks for pendant installation. Characteristics: housing and hooks in AISI 304 stainless steel. Tempered glass diffuser with 10J impact resistance. Corrosion resistant non-loosening terminals, non-sparking lampholder (in compliance with CEI of Committee 34). Captive gaskets in non-ageing elastomer fastened to a non-deformable rigid base.