XB7EL4534P Schneider Electric

XB7NA21 - Harmony XB7, Monolithic push button, plastic, black, Ø22, spring return, unmarked, 1 NO

XB7ED33P - key selector switch - Ø 22 - black - standard handle - 3 positions - 2 NO

Key selector switch - Ø 22 - keylock - 2 positions - 1 NO - Ronis 455 left hand.