The LA16Y11ZS (also listed as LA1611ZS) is a mushroom head selflocking pushbutton switch designed for panel mounting with a 16 mm cutout. It features a 3pin configuration and is built to provide a reliable latched ON/OFF action for control panels and equipment. Key benefits Easy and reliable actuation: the large mushroom head enables quick, tactile operation even in busy or lowvisibility environments. Selflocking action: once pressed, the switch latches in the ON or OFF state until pressed again, helping prevent accidental changes. 16 mm panel compatibility: fits standard 16 mm panel openings for broad applicability in control panels and enclosures. Flexible wiring: threepin configuration supports common wiring schemes and straightforward integration into existing circuits. Durable, simple design: intended for repeated actuation in typical control applications, with a straightforward installation process. Key attributes Model: LA16Y11ZS (also listed as LA1611ZS) Type: Mushroom head selflocking pushbutton switch Panel cutout diameter: 16 mm Pins: 3 Actuation: Selflocking (latching) Mounting: Panel mount Quantity: 1 piece Material: not specified in available information Electrical specifications: not specified in available information Specifications and compatibility notes Suitable for use in control panels and equipment that employ 16 mm mushroom head, 3pin pushbuttons. The exact electrical ratings (voltage/current) and material composition are not provided here; consult the manufacturer's datasheet or supplier for detailed specifications before integration. Applications and use cases Start/stop control on small machining or automation equipment where a latched ON/OFF state is preferred for safety and clarity. Power cycling control for robotic cells, packaging lines, or conveyor systems requiring a reliable, momentary state until the next press. Panelmounted control in hobbyist or industrial control cabinets where a prominent, easytoactuate switch is beneficial for frequent operator use.