Head for key selector switch,Harmony XALF, Harmony XB5, 22mm, 2 positions, stay put, key 3131A
Head for key switch selector, Harmony XB4, metal, black, 22mm, key 455, 3 positions, stay put
Head for key switch selector, Harmony XB5, plastic, black, 22mm, key 455, 3 positions, stay put
Head for non illuminated push button, Harmony XB4, black projecting pushbutton 22mm push unmarked
Head for non illuminated push button, Harmony XB4, blue flush pushbutton 22mm spring return unmarked
Head for non illuminated push button, Harmony XB4, blue flush pushbutton Ø22 mm spring return unmarked