KSD303 Temperature Switch Clear purpose and benefit Manual temperature control switch for household heating applications, enabling you to set and maintain the desired temperature with accuracy of ±5°C. Temperature range and precision adjustable from 45°C to 150°C designed to provide stable operation at the set temperature for water dispensers and similar appliances Robust electrical performance rated for 10A at 250V electrical strength of 2000V per minute with no breakdown or arcing, supporting reliable operation under loads while protecting temperaturesensitive equipment Flexible installation options available in both Normally Closed (NC) and Normally Open (NO) configurations to fit a variety of circuit control requirements and installation scenarios Safety and protection insulation resistance exceeding 100 mΩ includes builtin protective functions to help reduce overheating risks in household appliances and electronic devices Practical use scenarios controlling the temperature in a water dispenser to maintain safe dispensing conditions integration in electric kettles, coffee makers, or other small heating appliances to implement safe cutoff or regulate heating use in small space heaters or similar devices where reliable temperaturetriggered switching is needed Key attributes at a glance Function: temperature switching with manual regulation Compatibility: suitable for water dispensers and similar household appliances Configuration: NC and NO versions available Performance: 10A/250V rating, 2000V/min dielectric strength, no breakdown or arcing Safety: insulation resistance > 100 mΩ, builtin protective functions Summary The KSD303 temperature switch offers precise, reliable temperature control with flexible wiring options, strong electrical performance, and builtin safety features to help prevent overheating in common home appliances.