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Old 19th February 2024, 06:50
gilles collaveri gilles collaveri is offline
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Re: Relay 9-9519 B : fitted on which type of aircraft ?

Thanks mimithem.
Indeed, I received an answer I share with you (so, it was fitted on many aircraft types)
All best
Gilles



The Relaiskastern 9-9519 B was a very common part on many WW2 German aircraft with the electrically operated VDM propeller system. As you can see from its "9" equipment group number, it was a very closely related to the engine equipment, it was an aero-engine sub-system. The Relaiskastern functioned to switch the higher operating current to the pitch motor, using the lower current of the propeller control system.
From your list, it was fitted on the Bf 109 E models with Auto propeller control (and all later versions of the Bf 109).
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