Schneider Electric

Head for key selector switch, Harmony XB5, Harmony XALF, black key, 22mm, 2 positions, left key withdrawal, key 520E

Head for key selector switch, Harmony XB5, plastic, black, 22mm, key 421E, 2 positions, spring return right to left

Head for key selector switch, Harmony XB5, plastic, black, 22mm, key 455, 2 positions, spring return right to left

Head for key selector switch, Harmony XB5, plastic, black, 22mm, key 455, 2 positions, stay put

Head for key selector switch, Harmony XB5, plastic, black, 22mm, key 458A, 2 positions, stay put

Head for key selector switch, Harmony XB5, XB4, Ø22 mm 3 position spring return 421E