Rotary Style In-Line Switches

In-Line Power Cord Switches for use with SPT-1 or SPT-2 wire. Available with On-Off or Hi-Low Functions. The difference between SPT-1 and SPT-2 wire is the thickness of the insulation surrounding the copper wire. SPT-1 wire has a thinner insulation than SPT-2. 18/2, SPT-1 wire has an insulation thickness of .030? and 18/2, SPT-2 has insulation that is .045? thick. For Common Questions about Switches and their uses click here