10PCS Normally Open KSD301 10A250V KSD301 80 Degree Temperature Switch Thermostat Sensor Reliable, compact temperature switch for replacement or integration — this 10pack of KSD301 (KSD301) normally open thermostat sensors provides a simple, effective way to add temperaturetriggered switching to appliances and equipment. Each switch is rated 10A / 250V and designed to change state at 80 degrees, giving predictable overtemperature control and protection. Key benefits Readytoinstall replacements: ten identical KSD301 switches in one pack for multiple repairs or projects. Clear, dependable operation: normally open contacts close when the temperature reaches 80° to trigger cooling, alarms, or shutdowns. Appropriate electrical capacity: rated 10A / 250V to handle many common appliance and equipment loads. Costeffective and practical: simplifies maintenance and inventory for technicians, hobbyists, and manufacturers. Key attributes Model: KSD301 (KSD301) Contact type: Normally Open (NO) Electrical rating: 10A / 250V Temperature set point: 80 degrees Quantity: 10 pieces per pack Function: temperatureactivated mechanical switch (thermostat sensor) How it works Normally open configuration: the contacts are open under normal temperatures and close when the sensor reaches the 80° set point. When the temperature falls below the set point, the contacts to the open position. Simple wiring and mounting allow straightforward replacement of KSD301 style thermostat switches or integration into designs. Applications / Use cases Appliance protection: use as an overtemperature cutoff or control switch in electric heaters, ovens, rice cookers, and similar household appliances requiring an 80° cutin/cutout point. Industrial and equipment safety: protect motors, transformers, or small machines by triggering fans, alarms, or shutdowns when the internal temperature reaches 80°. DIY and prototyping: incorporate into hobby projects, custom enclosures, or test rigs where a compact, temperatureactivated switch is needed. Installation and compatibility notes likeforlike with other KSD301 / KSD301 thermostats rated at 80° and 10A / 250V to maintain expected performance. Ensure wiring and load do not exceed the 10A / 250V rating. Verify the mounting and ambient conditions in your equipment to confirm suitability for the 80° switching set point. This 10PCS KSD301 pack offers a straightforward, reliable option for temperaturetriggered switching at 80 degrees with a 10A / 250V rating, ideal for repairs, spare parts stocking, and project use.