for VU meters and switches
Lamp 28V/40mA wedge white ALPS
Partnumber: 10550426
Lamp 24V for Airlab VU
Partnumber: 10550429
Lamp 28V/40mA (T1 3/4 MG) OnAir
Partnumber: 10550425
Lamp 24V Sifam AL19/29 VU Festoon12/36