Triple pushbutton complete unit with fixing adapter and contacts, Protection degree: IP67 according to EN 60529 and IP69K according to ISO 20653, Composition: (1x) E2 1PTRS1AAAY: Triple lower flush pushbutton, with marking; (1x) E2 1BAC11: Fixing adpter for E2 CP contact block or for E2 LP LED holder; (2x) E2 CP10G2V1: Base fixing contact block E2 series, 1NO slow action; (1x) E2 CP01G2V1: Base fixing contact block E2 series, 1NC slow action.