10PCS SelfLocking Red PBS11A / PBS11B 12mm Push Button Latching Switches — 1A 250V AC, 2‑Pin Why you need this Reliable on/off control in a compact, easytoinstall package. The selflocking (latching) push button stays in the selected position until pressed again, reducing accidental toggles and simplifying circuit design. A costeffective pack of 10 gives you spares for maintenance, replacements, or multiple installations without repeated purchases. Clear red actuator provides immediate visual feedback for status or function assignment. Key features and benefits Models: PBS11A and PBS11B — commonly used interchangeable 12mm push button latching switch designs. Selflocking (latching) action: press to lock, press again to unlock — ideal when you need a maintained on/off state. Compact 12mm size: fits standard 12mm panel openings for quick mounting. Electrical rating: 1A at 250V AC — suitable for lowcurrent AC circuits and signal control applications. 2‑pin wiring: simple twoterminal connection for straightforward installation and integration. Red actuator: visibility color for status indication or to designate important controls. Pack of 10: enough for small projects, repairs, or batch installations. Specifications (as supplied) Quantity: 10 pieces Color: Red Models: PBS11A, PBS11B Mounting size: 12mm Switch type: Push button, latching / selflocking Terminals: 2 pins Rating: 1A, 250V AC Typical applications Control panels and enclosures: Use as on/off controls for indicator circuits, small fans, or signal lines where a maintained state is required. DIY and hobby electronics: Ideal for Arduino, Raspberry Pi, and other maker projects that require a compact, visible latching switch for mode selection or power control (observe current limits). and maintenance: worn or broken pushbutton switches in appliances, vending machines, kiosks, or other equipment that uses a 12mm latching push button. Installation and usage notes Cutout/mounting: Designed for a 12mm panel hole for secure mounting; verify panel thickness and fit before final installation. Wiring: Twopin design provides simple connections. Always disconnect power before wiring. Observe ratings: Do not exceed the specified rating of 1A at 250V AC to ensure safe, reliable operation. What's included 10 x Selflocking red push button latching switches (PBS11A / PBS11B), 12mm, 2pin, rated 1A 250V AC. This pack delivers a reliable, compact solution when you need multiple latching push button switches for projects, repairs, or small installations.