Waterproof IP65 metal push button switch for reliable power control in harsh environments. This switch combines durability with versatile actuation options and panel sizes to fit your installation needs. Key features - Panel mounting sizes: 16 mm, 19 mm, or 22 mm holes to match your enclosure - Contact configuration: 1 normally open (1 NO) - Actuation options: self locking (latching), momentary, and fixed reset variants - Terminals: welding pin connections for strong, durable wiring - Construction: metal housing with high flat screw mounting for a secure, flush fit - Protection: IP65 rated, suitable for exposure to dust and water jets Material and build - Metal body designed for durability in automotive, industrial, and outdoor applications - High flat mounting design supports robust installation and long service life Applications and use scenarios - Automotive and engine power control: convenient start/stop or auxiliary power switching in cars and other vehicles - Industrial equipment: control panels for machines, presses, or CNC setups where a reliable, weather-resistant switch is required - Outdoor and marine equipment: power control for lawn mowers, boats, generators, and other weather-exposed gear This switch stays true to the original specifications, offering 1 NO contact, multiple mounting sizes, and reliable waterproof performance for professional, trustworthy power control.