ZB4BG2

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

ZB4BG210

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

ZB4BG212

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

ZB4BG214

Harmony XB4, Key switch selector head, metal, black, ?22, key n ?520E, 2 positions, stay put

ZB4BG220

Harmony XB4, Key switch selector head, metal, black, ?22, key n ?3131A, 2 positions, stay put

ZB4BG27

Head for key selector switch, Harmony XB4, 2 pos.sel.sw. with black anodized bezel

ZB4BG2C

Head for key selector switch, Harmony XB4, ?22 mm 2 position stay put 5 multichips

ZB4BG2K

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

ZB4BG2K1132A

Head for key selector switch, Harmony XB4, ?22 mm, 2 position specific

ZB4BG2K1242A

Head for key selector switch, Harmony XB4, ?22 mm, 2 position 1242 A