Features: The KSD301 Normally Closed Thermostat switcher ensures precise temperature control for kitchen appliances, utilizing ceramic construction to prevent overheating and enhancing safety during microwave operations. Crafted from heat resistant bakelite and ceramic, this temperature controller offer insulation and longevity, outperforming standard plastic components in high temperature environments. Ideal for enthusiasts and homeowners seeking microwave oven parts, this switcher provides an easy installation for quick repairs or replacements. Maintains stable thermal management in microwaves during cooking cycles, rapidly detecting temperature spikes through its sensitive probe to safeguarding appliance functionality. Engineered for kitchen appliances, the KSD301 thermostat switcher combines thermal response and robust ceramic materials for daily cooking operational. Specifications: Component:Ceramic Type:40℃/70℃/85℃/125℃ Size:Approx.3.39x1.85cm/1.33x0.73inch Package Includes: 3Pcs Thermal Control switcher note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.