PTL45-15O1-102B2 is a slide potentiometer with integrated LED designed for professional audio applications such as mixing consoles, drum machines, keyboards, synthesizers, and equalizers. The device features a 45 mm travel length with a carbon element resistor element and is available in multiple LED colors (red, orange, green, amber, and white). It offers a standard resistance range from 1 kO to 1 MO with ±20% tolerance, a power rating of 0.125 watts, and an end resistance of 20 ohms maximum. The potentiometer provides excellent insulation resistance of 100 megohms minimum at 250 VDC and a dielectric withstanding voltage of 300 VAC, ensuring reliable performance in demanding audio environments. Its compact design with precise dimensional specifications makes it ideal for professional audio equipment requiring smooth, reliable volume and tone control.