The OU1R10MV1 is a new family of 8 timer relays, to save time and space, and be fast and easy to configure, while getting all the functions you need. Syr-line, the new specialized range at Crouzet, aimed to satisfy the most unique requirements of your applications by innovating in design, engineering and development. Fast and easy to configure, its large dials make it easy to set the timing using your fingers or a screwdriver, and its intuitive design allows you to set-up your application in a few seconds. Wide time range, program your timer to work from as little as 0.5 seconds delay to as long as a 10-day delay (240 hours).