Releco, officially Releco S.A., is a Spanish company founded in 1963, headquartered in Madrid, Spain. The company specializes in the design and manufacture of electromechanical and solid-state relays, timer modules, and interface components for industrial automation. Releco’s core product lines include the widely used R2 series miniature relays, R3 series industrial relays, IRC series interface relays, S series solid-state relays, and T series multifunction timer modules. The company also offers monitoring relays, signal converters, and custom relay sockets and accessories. Releco is recognized for its focus on innovation, durability, and safety, serving sectors such as machinery, building automation, energy, and transportation. The company holds a strong reputation in Europe and global markets for high-quality, reliable relay solutions. Releco maintains an extensive distribution network, providing technical support and customized solutions to system integrators and OEMs worldwide. Its products comply with international standards and certifications, ensuring performance in demanding industrial environments.