-40%
SEL Schweitzer Engineering Lab SEL-421 protective relay
SEL Schweitzer Engineering Lab SEL-421 protective relay
SEL Schweitzer Engineering Lab SEL-421 protective relay
SEL Schweitzer Engineering Lab SEL-421 protective relay
SEL Schweitzer Engineering Lab SEL-421 protective relay
SEL Schweitzer Engineering Lab SEL-421 protective relay

SEL Schweitzer Engineering Lab SEL-421 protective relay

$ 369.6

Availability: 55 in stock
  • Type: Relay Meter
  • Brand: Schweitzer Engineering Laboratories
  • Condition: Unit powers up, boot shows no errors
  • MPN: 0421161532656HX
  • Model: SEL-421

    Description

    SEL-421 protective relay, powers up, no errors (see photo)
    See photos for power supply range, FID, and other info
    For an additional fee, unit may have all digital I/O, analog I/O tested for operation prior to shipping. Contact seller for this service.
    SN3195