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    • Monitoring Relays

    • TimeMark B258B-400HZ Phase Monitor Relay

      TimeMark B258B-400HZ

      TimeMark

      The TimeMark B258B-400HZ is a 3-phase monitor for 120 V AC, 400 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and resets once the fault clears. Trip points:...

      $92.50
      $92.50
    • TimeMark B258BM Phase Monitor Relay

      TimeMark B258BM

      TimeMark

      The TimeMark B258BM is a 3-phase monitor for 120 V AC, 60 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and holds it out until it is reset by hand. Trip...

      $100.83
      $100.83
    • TimeMark B259 Phase Monitor Relay

      TimeMark B259

      TimeMark

      The TimeMark B259 is a 3-phase monitor for 208/240 V AC, 60 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and resets once the fault clears. Trip points:...

      $400.00
      $400.00
    • TimeMark B2594 Phase Monitor Relay

      TimeMark B2594

      TimeMark

      The TimeMark B2594 is a 3-phase monitor for 208/240 V AC, 60 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and resets once the fault clears. Trip points:...

      $475.00
      $475.00
    • TimeMark B263 Phase Monitor Relay

      TimeMark B263

      TimeMark

      The TimeMark B263 is a 3-phase monitor for 208/240 V AC, 60 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and resets once the fault clears. Trip points:...

      $136.67
      $136.67
    • TimeMark B263-400HZ Phase Monitor Relay

      TimeMark B263-400HZ

      TimeMark

      The TimeMark B263-400HZ is a 3-phase monitor for 208/240 V AC, 400 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and resets once the fault clears. Trip...

      $141.67
      $141.67
    • TimeMark B2638 Phase Monitor Relay

      TimeMark B2638

      TimeMark

      The TimeMark B2638 is a 3-phase monitor for 208/240 V AC, 60 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and resets once the fault clears. Trip points:...

      $229.17
      $229.17
    • TimeMark B263M Phase Monitor Relay

      TimeMark B263M

      TimeMark

      The TimeMark B263M is a 3-phase monitor for 208/240 V AC, 60 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and holds it out until it is reset by hand. Trip...

      $153.33
      $153.33
    • TimeMark B263M-400HZ Phase Monitor Relay

      TimeMark B263M-400HZ

      TimeMark

      The TimeMark B263M-400HZ is a 3-phase monitor for 208/240 V AC, 400 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and holds it out until it is reset by hand...

      $161.67
      $161.67
    • TimeMark B263SG Phase Monitor Relay

      TimeMark B263SG

      TimeMark

      The TimeMark B263SG is a 3-phase monitor for 208/240 V AC, 60 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and resets once the fault clears. Trip points:...

      $143.33
      $143.33
    • TimeMark B263SG-400HZ Phase Monitor Relay

      TimeMark B263SG-400HZ

      TimeMark

      The TimeMark B263SG-400HZ is a 3-phase monitor for 208/240 V AC, 400 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and resets once the fault clears. Trip...

      $148.33
      $148.33
    • TimeMark B263SGM Phase Monitor Relay

      TimeMark B263SGM

      TimeMark

      The TimeMark B263SGM is a 3-phase monitor for 208/240 V AC, 60 Hz systems. It drops its output relay out on phase loss, phase reversal and undervoltage and holds it out until it is reset by hand...

      $150.00
      $150.00
    Compare Selected