This Harmony RE48 timing relay can be set between 0.2 seconds and 300 hours, has an output rating of 5A, is 22.5mm wide.It is a plug-in device, meaning it is quick and easy to install with the need for tools.It also offers a sealable cover, simple and precise settings with rotary trimmers.It is designed for both panel mooting or socket plug in, this gives more flexibility in designing installations and stocking spares.Multi function timer for a simple integration in hard-wired logic schematics, ideal for refurbishment of old installations without using a PLC.Status display with 2 LEDs, visually inspect the status of you system without specialized tools.