Engineered for Scotsman Ice Machines:​​ Specifically designed for compatibility with Scotsman models including C0322, C0322MA-1, C0322MW-1, C0322SA-1, C0322SW-1, C0330, C0330-A, C0330MA-1, C0330MW-1, C0330SA-1, C0330SW-1 & more. Ideal for maintenance or repairs. ​Essential Temperature & Ice Level Control:​​ Critical for Scotsman ice machine operation. Monitors component temperature and tracks ice cube height, ensuring smooth, efficient performance and consistent, high-quality ice production. ​Premium NTC Thermistor Construction:​​ Built with high-quality NTC thermistors for excellent electrical conductivity and high sensitivity. Provides rapid, accurate temperature detection to maintain peak efficiency and prevent damage from over-cooling or overheating. ​Simple & Quick Installation:​​ Designed for effortless replacement. Features a 54-inch length for easy routing. Rigorously tested for reliable performance; simply align the leads with machine interfaces for a fast, tool-free installation (model verification recommended). ​Complete Replacement Sensor:​​ Purchase includes one brand-new, genuine 11-0515-21 temperature sensor. Ready for seamless installation as a direct upgrade or replacement part for Scotsman ice machines.