63 amp barduct tap off boxes

[MELATPSM]

Hi

Can anyone help me locate any 63amp BARDUCT MK1 Tap Off Boxes we have tried the Seimens replacement but these are of no use.
Either New or Used i would be very grateful

 

[LeeH]

Siemens definitely do/did direct replacements 10 years ago.

EDIT: Crap, how old is this …