The HD4850PGHT with Solid State Relays is a 50A, industrial mount SSR relay with a panel mount, IP00, 530VAC/50A, DC in, zero cross, IOP, LED, TP manufactured by Sensata. It is a mountable electrical device used to control the flow of electrical current, allowing the user to switch equipment on and off without physically touching the device. This device is capable of switching various types of power and is designed to provide superior performance, flexibility and reliability in the most demanding industrial applications. The device has a zero cross feature, which eliminates sparking and reduces noise levels, making it ideal for use in noise-sensitive environments. It also has an LED indicator light to indicate the internal state of the device, as well as a TP terminal for simple wiring connections. This device is designed to provide reliable, safe and efficient operation for industrial applications.