Ex my personal "R & D" stock, a left over from a bygone era when I was working on design and development of RF small signal amplifiers in the UHF ~ SHF frequency ranges. Back in those days we used to call these "Eddystone" boxes
Nice solid diecast box with internal side slots for the PCB(s) inside.
ONLY for internal use as there is no silicon seals around the close fitting lid.
A bit "grubby" on the top but that is only superficial (I didn't store it properly)
Historical too! Most may not remember the Australian Transistor Company down in Melbourne (Balwyn) ... they seem to have either been bought out or closed down operations as their last known address is now a private home and there are no listings with ASIC at all under that name.
AUSTRALIAN TRANSISTOR Co. Pty Ltd - Metal Enclosure Box
Circa 1980's (guesstimate based on a bad memory!)
Manufactured right here in Australia, specifically Melbourne
Part # Unknown
Not for external use - no seal
DIMENSIONS:
External: 122mm L x 71mm W x 37mm H
Internal: 118mm L x 63mm W x 34mm H
PCB slots around all four sides internally, 2.5mm wide (maximum thickness for your PCB substrate)
Four internal corner pillars for the lid screws, these need to be taken into account when fitting board(s) inside.
Lid is also zinc diecast with a lip so that the fitting is nice and tight but it is NOT weatherproof i.e no silicon beading or similar.
WEIGHT: 350g
COSMETIC CONDITION:
NEW Unused Old Stock
Light 'oxidisation' spill marking to the lid ONLY - this is surface only and of no consequence to the integrity of the enclosure.
4x Chrome plated screws are supplied
Stored and supplied in a sealed, clear plastic packaging.