Sertec is a stocking location of the Schweitzer type 351S Relay, Catalog Number: 0351S713B455421. We are also setup to recondition, repair, and re-calibrate your existing type 351S Relay. All Schweitzer type 351S Relay comes with a full two year warranty.
Please send us an email inquiry at email@example.com or call us 24/7. Call 203-888-7500!