The Tri-Star TS-1151 is a distinctive 2-inch dial knob, clearly marked with "Off-Low-250-500," indicating precise temperature control for compatible equipment, likely within a commercial kitchen setting. This isn't just a generic knob; its specific temperature markings allow for accurate adjustments, crucial for consistent cooking results. The tactile design ensures a firm grip and ea... https://partsfe.ca/ts-1151-tri-star-dial-2-d-off-low-250-500