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0587003X5B1 , SEL-587 Schweitzer SEL-587 Relay Schweitzer Engineering Laboratories 0587003X5B1 SEL-587 Current Differential Relay / Overcurrent Relay PN: 0587003X5B1 SEL-587 Power Supply: 85-140Vac 36-200Vdc  5.5W  Max. Logic Input: 80-150Vdc Amps: 5 Each used Schweitzer SEL-587 Current Differential Relay will be...

0387504X5HXX4XX   Schweitzer Engineering Labratories Current Differential Relay / Overcurrent Relay / Data Recorder PN: 0387504X5HXX4XX SEL-387 Power Supply: 85-264Vac 50/60 Hz. 85-350Vdc  15W Max. Logic Input: 125Vdc 5 Amps Each used Current Differential Relay will be cleaned and tested...