Sertec is a stocking location of the Siemens type 7SD511 Relay, Catalog Number: 7SD5115-4GA12-2AA0/EF. We are also setup to recondition, repair, and re-calibrate your existing type 7SD511 Relay. All Siemens type 7SD511 Relay comes with a full one year warranty.
Please send us an email inquiry at sertec@cbsalesne.com or call us 24/7. Call 203-888-7500!