This listing features 4 brand new Square D relay sockets with the model number 8501NR82. These high-quality relay sockets are perfect for any HVAC and refrigeration system that requires precise controls and circuit boards. They are ideal for use in commercial and industrial settings, making them a versatile addition to any business.

With a focus on reliability and durability, these Square D relay sockets are sure to provide excellent performance and longevity. They are designed to work seamlessly with a wide range of HVAC and refrigeration systems, ensuring that your equipment runs smoothly and efficiently. Don't miss out on this opportunity to upgrade your system with these top-of-the-line relay sockets.