The Union 2x8 5 pin oval half cylinder has the plug located at the bottom of the cylinder and is usually used with the 2332 oval profile nightlatch family. It comes complete with 3 nickel plated stee...
The Union 2x1 5 pin oval half cylinder is usually used within oval cylinder operated mortice locks. It comes complete with 3 nickel plated steel keys and a 5 year guarantee.