R.E. Hart MFG . CO.
R.E. Hart MFG. CO. 1952 Mechanical Production Counter Model 5A Vintage USA
A nice detail on the 6GK7343-1EX30-0XE0 is the keyed connectors for safety.
R.E. Hart MFG. CO. 1940s Mechanical Production Counter Model 5A Vintage USA
What stands out about the steel construction is its weight capacity.
R.E. Hart MFG. CO. 1946 Mechanical Production Counter Model 5A Vintage USA
The control panel runs on an INTEL-based system for reliability.