Sertec is a stocking location of the ITE type GRD Relay, Catalog Number: 202H1561. We are also setup to recondition, repair, and re-calibrate your existing type GRD Relay. All ITE type GRD 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!