GRT8-B1 time delay relay, mini time-delay relay with on-break, DIN rail mounting, 220 V AC

[Economical]: This single-function time delay relay allows you to set the timing duration using the button on the front panel. [Operating Principle]: This relay can be controlled by the supply voltage or by a time delay input. Its ultra-wide timing range extends from 0.1 seconds to 10 days. [Reliability]: Stable performance and long service life. [Relay Status]: The relay's operating status is indicated by an LED. [Dimensions]: Very small in size, it can be mounted on a 35 mm DIN rail.