Sertec is a stocking location of the ITE type 51E Relay, Catalog Number: 223S3341. We are also setup to recondition, repair, and re-calibrate your existing type 51E Relay. All ITE type 51E 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!