The ABB HK1-20 Auxiliary Contact is a reliable and efficient component designed to enhance the functionality of your manual motor starters. This pack of 2 auxiliary contacts features a 2NO (normally open) configuration, making it ideal for applications requiring additional circuit control. Specifically engineered to mount on the right side of MS116 or MS132 series manual motor protectors, these contacts seamlessly integrate into your existing setup. With dimensions of 0.45 inches in height, 2.9 inches in width, and 3.55 inches in depth, the HK1-20 is compact yet robust, ensuring a secure fit and optimal performance. Weighing just 1.28 ounces, these auxiliary contacts are lightweight, minimizing any additional load on your system. Trust in ABB's renowned quality and innovation to deliver reliable auxiliary contacts that meet your industrial needs.