Square D 8501-LO-80-LL is an eight-pole, mechanically held relay with a 120V coil and a 600V contact rating. Manufactured by Square D, this device is used for multi-path switching in control panels and industrial automation where several circuits must be driven from a single unit. The relay maintains its actuated state after the 120V coil is de-energized, making it suitable for applications requiring maintained switching of multiple lines in a compact package.
