18/2 SPT-1 - Cloth Covered - Houndstooth Pattern - Wire

The main difference between SPT-1 and SPT-2 electrical cord is in the thickness of insulation. SPT-1 gives you insulation that's 0.03" thick while SPT-2 is 0.045". With 50% thicker insulation, SPT-2 is the Wire of choice for anything that is reaching close to 7-amps. Both SPT-1 and SPT-2 have the same maximum amperage. For Common Questions about Lamp Wire click here