This Nelson Heat Tracing Systems HC4X50TC unit is a reliable solution for your electrical equipment needs. With a 3 Pole 600VAC 50A 120VAC Dual Contactor, you can trust that this unit will provide steady and secure electrical connections. The brand is well-known for its quality, and this unit is no exception. This unit is perfect for those in need of Other Electrical Equipment Supplies. The Model is HC4X50TC, and the Unit Quantity is 1. Trust in this Dual Contactor for your business and industrial needs. New item. It has been removed from packaging just to take pictures. Please see pictures. Never used/installed. Everything is still in original packaging. What you see in the pictures, is exactly what you will be receiving. No surprises, buy with confidence. PLEASE NOTE: If you think an accessory should be with this item, and it is not pictured or not mentioned, it is NOT included.