The Star Mfg 2E-Z21556 Infinite Switch 120V/15A provides precise temperature regulation for commercial cooking equipment, ensuring consistent and efficient heat control during operation. This switch functions by varying the electrical current delivered to the heating element, allowing users to select from a range of heat levels rather than fixed settings. Its 120-volt, 15-amp design o... https://www.partsfe.co.uk/star-mfg-2e-z21556-star-infinite-switch-120v-15a