2pin selflocking push button switch What it is: a compact, twoterminal push button that latches on or off with each press, designed for manual control in electrical circuits. Key benefits: simple twowire wiring, reliable latching action, easy integration into existing control schemes, and reduces risk of accidental toggling. What it does: sends a manual control signal in automatic control circuits and can drive a relay, contactor, or electromagnetic device. Compatibility and use: suitable for control panels, automation projects, DIY electronics, and small appliances that require a clear on/off state. Package: 10 push buttons per pack. Use scenarios: In a control panel, wire in series with a relay coil to start/stop a motor or pump. In a DIY electronics project, serve as a userfriendly power switch for a microcontrollerbased device. In lighting or lowpower loads, drive a relay to toggle a lamp or small appliance on/off. Size and performance notes: designed for compact installations and straightforward wiring without additional components.