Manufacturer: Schweitzer
Type: SEL-21 Relay
Catalog Number: SEL-21/3A
Availability: In Stock!

Contact Us for Pricing: (203)888-7500


Sertec is a stocking location of the Schweitzer type SEL-21 Relay, Catalog Number: SEL-21/3A. We are also setup to recondition, repair, and re-calibrate your existing type SEL-21 Relay. All Schweitzer type SEL-21 Relay comes with a full one year warranty.

Please send us an email inquiry at or call us 24/7. Call 203-888-7500!



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