The device in the image is a ProMate control panel, designed for single-phase tubular motors, often used in fire shutters or roller doors. Key features include: Relay for fire alarm connection. LED control panel for easy fault diagnosis. Complies with British and EU legislation. Can be set to "Dead-Man" mode (hold to run) or "Push to Run" mode. Accommodates keyswitches. Includes a warning to isolate mains before removing the cover
eBay