Pack of 10 pieces of KSD303 10A 70C Manual Reset Thermostat Normally Closed Temperature Switch Key benefits Overheat protection: trips at 70C to interrupt the circuit and help prevent damage from excessive temperatures. Manual reset: after tripping, the switch requires a deliberate manual reset to restore operation, adding a controlled restart process. Bulk convenience: includes 10 units for easy stocking, replacement, or use across multiple devices. Simple, reliable mechanism: a straightforward mechanical thermostat that provides dependable temperaturebased switching without requiring active electronics. Key attributes Model: KSD303 Temperature rating: 70C Current rating: 10A Type: Manual Reset Thermostat Contact configuration: Normally Closed Quantity: 10 pieces Applications and use cases Overheat protection for small household appliances such as coffee makers, toasters, or compact heaters where a temperature cutoff is needed to prevent damage. Temperature protection in motors or fans within compact equipment, helping to prevent overheating during prolonged operation. Temperature cutoff in power supplies or transformers to provide a failsafe against rising temperatures and equipment stress. Usage guidance Install and connect in series with the load so the circuit opens when the temperature reaches 70C. After a trip, allow the system to cool and perform a manual reset to reclose the circuit and resume operation. This description reflects the product's brand, specifications, model, and features as stated: a 10pack of KSD303 manual reset thermostats, each rated for 10A at 70C, normally closed, and designed for straightforward overheat protection across compatible devices.