Sertec is a stocking location of the Westinghouse type SI Relay, Catalog Number: 606B669A33. We are also setup to recondition, repair, and re-calibrate your existing type SI Relay. All Westinghouse type SI Relay comes with a full two year warranty.
Please send us an email inquiry at firstname.lastname@example.org or call us 24/7. Call 203-888-7500!