This listing includes two PBS33A lock button 12 mm round latching push button switches. Each switch uses a locking action to maintain the circuit state after being pressed, and requires a second press to release. The compact 12 mm round body fits a wide range of panel applications and provides a clean, secure control interface. Key benefits Latching push button with locking action to hold on or off without continuous pressure Small 12 mm round footprint suitable for compact panel installations Black finish for easy integration into most control panels and enclosures Rated for up to 3A at 250V, suitable for low to medium current control circuits Pack includes 2 identical PBS33A switches for convenient replacement or multiswitch panels Key attributes Model: PBS33A Quantity: 2 pieces Type: Locking (latching) push button switch Size: 12 mm round panel mount Color: Black Rating: 3A at 250V Configuration: Latching push button switch Applications Power on off control panels for electronics projects and microcontroller builds Control interface in small appliances or hobby machines such as 3D printers, CNC machines, or arcade cabinets Replacement component for panels that require PBS33A style latching switches Notes Fits standard 12 mm round panel cutouts Ensure wiring and load are within the 3A at 250V rating for safe operation