| Alps KFNL | |
| Picture wanted | |
| Manufacturer | Alps Electric |
| Part Number(s) | KFNL |
| Switch Type | Clicky |
| Travel | 3.5mm |
| Sense method | Membrane |
| Mount | Single unit |
| Rated lifetime | Unknown |
| Quoted operating force | Unknown |
Alps KFNL, commonly referred to as Alps buckling spring, is a membrane buckling spring switch made by Alps Electric. It is named differently to other Alps switches as it is not a discrete switch1).