Harmony Time. Electronic time relay for controlling automation applications with a width of 22.5 mm for mounting on a DIN rail. It features an asymmetric response and reset delay time function (with individually adjustable times), which also allows for the summation of contact interruptions. The time range spans from 0.05 s to 300 h. A relay changeover contact at the output can handle loads of up to 8 A. Settings are made via controls on the front, which can be protected against changes under a clear cover. An illuminated scale pointer allows for easy visibility of the potentiometer settings even from a distance. The front diagnostic switch enables the output relay to be activated for testing the overall application, especially useful for long time functions. Closing the clear cover automatically resets the diagnostic switch. LED indicators provide information about the status. The wide voltage power supply (24-240 VAC/DC) allows for universal use. Connection is made via screw terminals.