Providing variable heat control, the Nemco 47217 Infinite Switch controls the electrical heating circuit in applicable foodservice equipment. The switch provides variable heat regulation according to the selected control position, allowing the operator to adjust the heating level during equipment operation. This 120V component features a horizontal post mount with a 1-1/8-inch shaft length and spring clip on the shaft for its specified control configuration. It is suited to equipment applications requiring adjustable heat control rather than simple on-and-off switching. The component provides a practical control option for maintaining the desired heating setting during normal equipment use.