Isocom Components 2004 Ltd is a private UK-based manufacturer specializing in optoelectronic components. Founded through a management buyout in 2004, the company inherited decades of optoelectronics expertise from the original Isocom Manufacturing. Headquartered in Hartlepool, United Kingdom, it serves customers worldwide with high-reliability optocouplers, infrared LEDs, phototransistors, and custom optoelectronic assemblies. Its core product lines include the IS62, IS64, IS82, and IS84 families of optocouplers, designed for signal isolation in industrial control, power supplies, and telecommunications. The company also offers reflective and slotted optical switches, as well as custom-designed optoelectronic solutions tailored to specific applications. Isocom is recognized for producing components that meet rigorous international safety standards such as UL and VDE. While not a top-tier semiconductor giant, it holds a strong niche position in the optocoupler market, competing with larger firms like Broadcom/Avago and Toshiba. Its focus on quality, short lead times, and personalized customer support has built a loyal customer base. Continuously innovating, Isocom expands its product portfolio with higher speed and low-power optocouplers to address evolving market needs.