The ABB CL2-502L Pilot Light is a compact and efficient illuminated indicator designed for reliability in demanding environments. Part of ABB's compact range, it offers a high level of dust and water resistance, reducing installation time and cost. Its innovative design simplifies selection and installation, making it a robust solution for signaling and control applications..The ABB CL2-502L is a blue pilot light with an integrated LED, operating on 24V AC/DC. It features screw terminals for connection and is designed for use within the CL2 product range. The pilot light is rated for ambient air temperatures between -25 and +70 degrees Celsius.