Ten pieces of SPDT momentary hinge roller lever tact switches with three pins. Each switch provides 1 normally open (NO) and 1 normally closed (NC) contact and is rated for 5A at 125/250V AC. This batch includes models KW11N and KW12, offering compatibility for common control and resettype applications. The switches are momentary, returning to the default state when released, and feature a hinge roller lever actuator for reliable, lighttouch operation. Key benefits SPDT configuration (1NO/1NC) enables flexible wiring: you can detect both pressed and released states or route different circuits from a single actuator. Momentary action provides precise, resettable input suitable for pushtoactuate controls and reset button functionality. Hinge roller lever actuator offers smooth, repeatable actuation with a compact form factor, improving tactile feedback and reducing mechanical wear. 3pin terminals simplify wiring and integration with PCBs, wire harnesses, or panel assemblies. electrical rating of 5A at 125V/250V AC supports driving indicators, relays, small motors, lights, or other control circuitry in a wide range of applications. Includes 10 switches in a single package, ideal for bulk projects, parts replacement, or multichannel control boards. Models KW11N and KW12 are covered in this lot, providing the appropriate form factors for standard tactswitch installations. Key attributes Functionality: momentary SPDT switch with 1NO and 1NC contacts Actuator: hinge roller lever for reliable actuation Contacts: SPDT (NO and NC) Electrical rating: 5A at 125/250V AC Termination: 3 pins per switch Models: KW11N, KW12 Quantity: 10 pieces Applications and use cases Microcontroller or embedded projects: use as a reset/input button to trigger events or control state changes with clear tactile feedback. Control panels and interlocking circuits: employ the SPDT output to manage two circuit paths or provide a defined open/closed condition in a single actuator action. Equipment maintenance and replacement: ideal for replacing worn momentary switches in compact devices, consumer electronics, small appliances, or DIY robotics where a durable hinge roller lever switch is suitable. Note: This description reflects the product's stated specifications, including 5A/125V–250V AC rating, SPDT with 1NO and 1NC, momentary action, hinge roller lever actuator, 3pin terminals, and the KW11N and KW12 model references, packaged as 10 switches.