Our ISO plug in relays are cube relays offering time delay switching feature. The pick-up and drop-out behavior of the relays can be programmed from 5 seconds up to 5 minutes. The activation of our ISO plug-in relays can also be frequency controlled. The robust design of our ISO plug-in relay provides a sealing rate of IP64 against splashing water from any angles which make them perfectly suitable for military, industrial and commercial vehicles. Order our cube relays from LADD Distribution.