The ISOCOM H11J4 is a high-voltage optocoupler designed for applications requiring electrical isolation between circuits. Supreme Components International is an authorised distributor of ISOCOM components, ensuring you receive genuine, high-quality parts. This optoisolator offers excellent performance characteristics, including high isolation voltage and reliable signal transfer. It's suitable for use in industrial control equipment, power supplies, motor control, and data communication interfaces. The H11J4 provides a safe and effective way to isolate sensitive circuits from high-voltage or noisy environments. Benefit from Supreme Components International's commitment to quality and fast delivery on all ISOCOM components.