http://www.intermatic.com/products/...20arresters/ag%20indicator%20series.aspxI have installed a couple Intermatic units in loved one's panels. But these units have fairly high clamping voltages. I'm a firm believer in adding additional transorb/fuse protection in the 130-150Vrms range at sensitive equipment. With a well controller, it would be nice to get a component failure analysis to see if the hit was on the front end or back end.
Joe
Last edited by electure; 04/15/09 09:43 AM. Reason: repaired link
