RS PRO, Panel Mount Green LED Pilot Light Complete With Test Circuit, 22 mm Cutout, IP65, Round, 24 V ac/dc These green LED pilot lights will help you identify the source of any malfunctions with your circuit - just use their spare terminal to connect the lights to lamp-test circuits. IP65-rated, the lights have adequate protection from dust and low-pressure water jets. A ≥60 cd/m³ brightness makes them sure they're better than regular incandescent bulbs and easy to see, while the multi-chip technology helps emit an even glow. The total lifespan of these lights stands at 3.5 years or 30,000 hours and their space-saving 22 mm cutout design makes them compact. This pilot light complete with test circuit can be panel-mounted for easy installation on most surfaces, and captive screw-clamp terminals mean you can connect wires without soldering. Ideal for testing circuits, they can also be used as normal LED pilot lights. The lights are suitable for applications ranging from aircraft instrument panels to kitchen appliances. Features and Benefits - Green pilot lights complete with test circuit - IP65 rated so they are dust-tight and protected against low-pressure water jets - LED lamp - Cutout diameter of 22 mm - Operational Life up to 30,000 hours - Voltage rating of 24 V AC/DC - Current rating of 20 mA - Round-shaped - Screw terminals - Panel mounting