The part number for the Castell lock adapter kit suitable for the NSX extended rotary handle is 92325 which is available from Schneider Electric.
The Castell locks used on the extended rotary handle lock kits are only available from Castell.
The Castell locks used on the extended rotary handle lock kits are only available from Castell.
The Castell lock ordering information is:-
Castell lock type K form 4
Bolt projection = 19mm
Initial projection = flush