The NEMA 6-50 receptacle only requires two wires (plug ground) as the neutral connection is not used in the 6-50 ... Are they getting copper or aluminum? Many appliance cords people may buy use fine stranded wire.
... market will reach US$118.3 billion | Business Wire Market Research Future (MRFR) ... Worldwide Metal cladding market Information: by type (aluminum ... (cross-belt laminated plywood timber and laminated stranded timber ...