The 12mm Waterproof Oxidized Black Metal Button Switch with LED Lamp is a reliable Start Stop Push Button, perfect for PC power control, automotive applications, and general panel installations. Its robust design ensures dependable performance even in challenging conditions. Key Benefits - Waterproof metal housing ensures reliable operation in wet, dusty, or harsh environments, making it ideal for car dashboards, outdoor enclosures, and DIY control panels. - Integrated LED lamp provides clear on/off visibility with low power consumption, enhancing usability in low-light settings. - Offers versatile operation modes with selectable momentary or latching action, accommodating both start/stop and power toggle functions. - Compact 12 mm size fits standard panel cutouts, facilitating easy retrofits and streamlined panel designs. - Professional finish with corrosion-resistant oxidized black metal ensures durability for long-term use. Key Attributes - Type: 12 mm button switch with LED lamp - Operation: Momentary and/or latching (Start Stop Button) - Material/Finish: Oxidized black metal, waterproof design - Illumination: Integrated LED lamp - Electrical Compatibility: Supports voltages of 3V, 5V, 6V, 12V, 24V, and 220V - Panel Cutout: 12 mm - Applications: PC power switch, automotive, and general control panels Use Cases - Use Case 1: Control start/stop functions for a DIY vehicle accessory or portable device powered by a car battery, with the LED providing real-time status indication. - Use Case 2: Serve as a power switch for custom PC or server builds; the LED confirms power-on status, while the momentary or latching modes support various boot or reset requirements. - Use Case 3: Implement in industrial or home automation panels for machine start/stop control, utilizing the waterproof design to withstand damp or dusty conditions. Installation and Wiring Notes - Select the appropriate voltage and connect the switch and LED circuits based on your chosen operation mode (momentary or latching) and system voltage. - Install through a 12 mm panel cutout and secure with the provided mounting hardware, ensuring a clean and stable installation.