Sertec is a stocking location of the Siemens type ISGS Relay, Catalog Number: A553-101V-000. We are also setup to recondition, repair, and re-calibrate your existing type ISGS Relay. All Siemens type ISGS Relay comes with a full one year warranty.
Please send us an email inquiry at firstname.lastname@example.org or call us 24/7. Call 203-888-7500!