ZB4BG4

Key switches with key no. 455, 421E, 458A, 520E, 3131A

ZB4BG410

Harmony XB4, Key switch selector head, metal, black, ?22, key n ?458A, 2 positions, stay put

ZB4BG412

Harmony XB4, Key switch selector head, metal, black, ?22, key n ?421E, 2 positions, stay put

ZB4BG414

Head for key selector switch, Harmony XB4, with special

ZB4BG420

Head for key selector switch, Harmony XB4, ?22 mm 2 position stay put 3131 A

ZB4BG47

Head for key selector switch, Harmony XB4, ?22 mm 2 position stay put 455

ZB4BG4E7

Head for key selector switch, Harmony XB4, bks E7

ZB4BG4K

Head for key selector switch, Harmony XB4, ?22 mm 2 position stay put 4 multichips

ZB4BG4K2132A

key selector switch head ?22 with special key number

ZB4BG4TEC10

Harmony XB4, Key switch selector head, metal, black, ?22, key n?CES TEC10, 2 positions, stay put

ZB4BG4TQ

Head for key selector switch, Harmony XB4, ZB4BG4 sold by 100