10PCS KSD303 10A 135C Manual Reset Thermostat Normally Closed Temperature Switch is a compact overheat protection device designed for use in small appliances and heating equipment. With a 10 amp rating and a 135°C trip point, these normally closed switches open the circuit when the temperature reaches the set point and require a manual reset to restore operation. Pack includes 10 pieces for easy replacement and stocking. Key benefits Provides reliable overheat protection for small appliances and heating equipment, helping prevent damage and reduce fire risk. Manual reset ensures the device is explicitly inspected and reset after tripping, promoting deliberate restart after overheating. Normally Closed operation keeps the circuit closed during normal use, enabling seamless integration into existing wiring. Standard KSD303 model enables broad compatibility with a wide range of devices that require a 135°C limit switch. Value pack of 10 pieces supports easy maintenance, replacements, and inventory management. Key attributes Model: KSD303 Pack size: 10 pieces Current rating: 10A Temperature rating: 135°C Reset action: Manual reset Contact: Normally Closed temperature switch Type: Thermostat / temperature switch designed for overheat protection Construction: Robust, compact design suitable for use in various appliance and equipment applications Compatibility: Suitable for integration into devices that require a limit, manually reset thermal switch Functionality and performance Trip point at 135°C provides a defined safety cutoff to protect heating elements and circuits. Manual reset requirement ensures that a fault condition is acknowledged and inspected before normal operation resumes. NC configuration supports straightforward wiring in many appliance safety circuits. Designed for repeatable thermal cycling in typical domestic and light industrial applications. Size and materials Compact form factor appropriate for inline mounting and compact device integration. Built to withstand regular thermal cycling typical of temperature switch usage in consumer appliances. Housing and internal components arranged to provide dependable operation at the specified trip point. Applications and use cases Overheat protection in small kitchen appliances such as kettles, toasters, and coffee makers where a manual reset limit switch is appropriate. Thermal safety cutoff in DIY projects or hobby electronics that require a reliable 135°C NC thermostat with manual reset. Safety switch in small heating devices or equipment that benefits from a deliberate reset after overheating, such as compact space heaters or hot plate components. Notes This set is intended for devices and installations that specify or require a KSD303 style 135°C manual reset, normally closed thermal switch rated at 10A. When replacing, ensure electrical connections match the original wiring and that the device is powered off during installation.