Need a simple, reliable indicator light for your project? These uxcell LED pilot lights are perfect. You get 3 identical yellow indicator lights in the pack. They're designed for 24-volt AC or DC power systems, which is a super common voltage for industrial controls, HVAC equipment, and many DIY electronics projects.
They have the standard 16mm (about 5/8 inch) mounting diameter, so they'll fit in a huge range of pre-made panel cutouts or enclosures. Just drill a 16mm hole, pop the light in from the front, and screw the included locking nut on from the back—it fits panels up to 6mm thick. They're super compact behind the panel too, with a depth of only 34mm.
The connection is via screw terminals under a removable cap—super secure and easy to wire up with spade connectors or direct wire. The LEDs are bright, energy-efficient, and have a rated life of over 20,000 hours. The yellow lens provides clear visual status for power-on, alarms, or machine cycle indicators.
Use them in homemade control panels for your workshop, to add status lights to a 3D printer or CNC machine, in automotive projects, or to repair industrial equipment. They're industrial-grade, affordable, and do exactly what you need. A simple, essential component for any maker or technician.