Need some serious timing control for an industrial or DIY project? This GRT8-M2 relay is your Swiss Army knife of timers. It runs on standard AC 220V power and packs a whopping 10 different delay functions – stuff like delay on, delay off, interval cycling, you name it. You can set the delay time with a simple knob on the front, anywhere from a super quick 0.1 seconds all the way up to 10 full days. How's that for flexible? It's got green and red LEDs to show you the power and relay status at a glance. The whole unit is compact and snaps right onto a standard 35mm DIN rail for easy installation in a control panel. Output is through a sturdy SPDT relay contact rated for 250VAC. It's accurate, reliable, and built to handle temperatures from -20°C to 55°C. Perfect for automating lights, motors, pumps, or any circuit where you need precise timing. Just a heads up: the package includes the timer relay itself, but you'll need to wire it up. If you're comfortable with basic electrical work, this little module is a game-changer.