This MY4NJ Power Relay with Socket Base is a reliable and versatile solution for a wide range of electrical control applications. Designed to work with both DC and AC power sources, this relay supports multiple coil voltages including 12V, 24V, 36V, 48V, 110V, and 220V, making it adaptable to virtually any system requirement. The 4NO and 4NC contact configuration provides flexible circuit control options, while the 5A contact load rating ensures dependable performance in general-purpose applications. The compact DIN rail-compatible design allows for quick and secure panel installation, and the included socket base makes relay replacement straightforward and hassle-free. Built with an epoxy-sealed construction, this relay offers enhanced protection against dust and moisture, contributing to long-lasting durability in demanding environments. The transparent blue housing allows for easy visual inspection of internal components. This set includes 10 pieces, making it an excellent choice for projects requiring multiple relay installations. CE certified for quality assurance.