Sertec is a stocking location of the Schweitzer type SEL 387 Relay, Catalog Number: 321000-42563VNB. We are also setup to recondition, repair, and re-calibrate your existing type SEL 387 Relay. All Schweitzer type SEL 387 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!