This is a 10pack of ElectronicSwitch PBS11A red selflocking 12mm push button switches. Each unit is a 2pin, latching push button rated 1A at 250V AC and designed for panel mounting. The PBS11B variant is referenced as part of the PBS11 family. Key benefits Latching action: selflocking operation keeps the controlled circuit in the ON state until pressed again, reducing inadvertent switching. Clear visibility: red push button provides easy on/off indication in control panels. Simple wiring: 2pin configuration enables straightforward electrical connections. Compact footprint: 12 mm push button fits in a variety of panel sizes and enclosures. Reliable rating: suitable for controlling devices and circuits up to 1A at 250V AC. Key attributes Brand: ElectronicSwitch Model: PBS11A (with PBS11B reference in the PBS11 family) Type: Selflocking, 12 mm push button switch Latching: Yes Pins: 2pin Rating: 1A at 250V AC Color: Red Quantity: 10 pieces Mounting: Panel mount (12 mm diameter) Specifications and what to expect Push button diameter: 12 mm Configuration: 2pin electrical connection Operation: Latching (selflocking) with each press toggling ON or OFF Rated voltage/current: 250V AC at up to 1A Color: Red for visibility and status indication Package: 10 switches per pack Applications and use cases Control panels for small household or workshop appliances, where a reliable on/off state is needed. DIY electronics, hobby projects, arcade cabinets, or custom control interfaces requiring a visible latching switch. Instrument panels or automation enclosures where a compact, panelmounted, 2pin latching push button is appropriate. Installation tips Ensure a 12 mm panel cutout is available for proper mounting. Wire the two 2pin terminals according to your circuit requirements, observing standard safety practices for 250V AC applications. Verify the unit's ON/OFF position after installation and test with the connected load to confirm correct operation. Package contents 10 x PBS11A red selflocking 12 mm push button switches (2pin, 1A 250V AC) Note: This description reflects the product details provided in the listing, including the PBS11A model with PBS11B reference, the 12 mm red selflocking design, 2pin configuration, and the 1A 250V AC rating.