1EA. LIONEL TYPE R 100 WATT TRANSFORMER REPAIR KIT WITH YOU GET ALL THIS: 1EA 6FT' L ON PLUG LIONEL POWER CORD,  2 CONTOL KNOBS AND CLIPS,6 EA T-160 BINDING NUTS, 6 EA T-159 WIRE STUDS, 1EA RED and 1 EA GREEN JEWEL LENS, 2 EA #51(Q-90).  LIGHT BULB.     THIS IS NOT A PREWAR KIT AS THE KNOBS WILL NOT FIT PREWAR TRANSFORMERS. PREWAR TAKES A SOLID SCREW ON CONTROL KNOB.

 THIS CORD IS A HEAVY DUTY 18 GAUGE STRANDED COPPER, TWO WIRE CORD.  THE COPPER WIRE CORD HAS A 1250 WATT CAPACITY.  THE LIONEL L IS MOLDED ONTO BOTH SIDES OF THE PLUG.  THE COPPER WIRE ON THIS CORD IS TINNED. Why use tinned copper wire?  Benefits of tinned wire. Tin is a useful plating for copper because it not only helps to boost copper's properties, it also helps the wire to last much longer than it would normally. ... As tinned resists corrosion and doesn't oxidize the plating helps to protect the copper underneath.