The Allen Bradley 1756-A4 Ser. C is a 4 slot rack manufactured by Allen-Bradley in the United States. It comes new and boxed, making it a reliable and high-quality product for use in various industrial applications. With a unit quantity of 1, this rack is designed to securely hold and support multiple modules or controllers, providing a cohesive and organised system for automation control. Ideal for professionals looking for a durable and efficient solution for their automation needs.