Schweitzer Engineering Laboratories SEL-551 Overcurrent / Reclosing Relay

by Schweitzer Engineering Laboratories

Contact for Quote: 800-909-3660 |



Schweitzer Engineering Laboratories Overcurrent Relay / Reclosing Relay

PN: 0551003X531X
Power Supply: 48-125Vdc / 125Vac 
Logic Input: 125Vdc
Amps AC: 5Ph , 5N

Each used SEL-551 Relay is Cleaned, Tested, and Backed by our One Year Warranty.

Call 800-909-3660 or email with questions.

After hours emergency hotline 216-402-0507 or 216-570-2725


North American Switchgear, Inc. is an industry leader in the sale of new, used and out-of-production industrial circuit breakers, switchgear and associated parts.  Our Cleveland, OH facility spans over 300,000 square feet and houses over 13,000 low and medium voltage circuit breakers from all major manufacturers.  Aside from the sale of circuit breakers, switchgear and replacement parts, NAS also offers equipment recondition and repair services.  For more information please visit our website at, call 800-909-3660 or email


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