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  • Circuit Protection Devices
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    • Monitoring Relays

    • TimeMark B158BR Phase Monitor Relay

      TimeMark B158BR

      TimeMark

      Phase Monitor Relay • Input Voltage: 120VAC • Adjustment Range: 85-125VAC • Frequency: 60Hz • Power Consumption (per phase): .25W • Output contacts : 10A@240VAC • Mounting : DIN Rail or Surface Mount

      $97.50
      $97.50
    • TimeMark B200A Phase Monitor Relay

      TimeMark B200A

      TimeMark

      Phase Monitor Relay • Function: 3-Phase Voltage Unbalance • Nominal AC Voltages: 208 VAC • Voltage Range: ± 15% • Frequency: 60Hz • Power Consumption (per phase): 1W • Contact Rating : DPDT...

      $265.00
      $265.00
    • TimeMark B200B Phase Monitor Relay

      TimeMark B200B

      TimeMark

      Phase Monitor Relay • Function: 3-Phase Voltage Unbalance • Nominal AC Voltages: 240 VAC • Voltage Range: ± 15% • Frequency: 60Hz • Power Consumption (per phase): 1W • Contact Rating : DPDT...

      $265.00
      $265.00
    • TimeMark B246 Phase Monitor Relay

      TimeMark B246

      TimeMark

      Phase Monitor Relay • Function: Phase Loss, Reversal, Low and Over Voltage • Nominal AC Voltages: 208/240 • Adjustment Range High:: 210-280V • Adjustment Range Low:: 160-260V • Frequency: 60Hz •...

      $87.50
      $87.50
    • TimeMark B246-400HZ Phase Monitor Relay

      TimeMark B246-400HZ

      TimeMark

      Phase Monitor Relay • Function: Phase Loss, Reversal, Low and Over Voltage • Nominal AC Voltages: 208/240 • Adjustment Range High:: 210-280V • Adjustment Range Low:: 160-260V • Frequency: 400Hz •...

      $92.50
      $92.50
    • TimeMark B2522B-120V Phase Monitor Relay

      TimeMark B2522B-120V

      TimeMark

      Phase Monitor Relay • Nominal Voltage: 120VAC • Max Input Voltage: 132VAC • Adjustment Range: 85-120VAC • Power Consumption: .75W • Reset: Auto • Frequency : 60Hz • Contact Rating : DPDT 5A , 115VAC...

      $122.50
      $122.50
    • TimeMark B2522B-400HZ Phase Monitor Relay

      TimeMark B2522B-400HZ

      TimeMark

      Phase Monitor Relay • Nominal Voltage: 120VAC • Max Input Voltage: 132VAC • Adjustment Range: 85-120VAC • Power Consumption: .75W • Reset: Auto • Frequency : 400Hz • Contact Rating : DPDT 5A , 115VAC...

      $125.00
      $125.00
    • TimeMark B2522BM-120V Phase Monitor Relay

      TimeMark B2522BM-120V

      TimeMark

      Phase Monitor Relay • Nominal Voltage: 120VAC • Max Input Voltage: 132VAC • Adjustment Range: 85-120VAC • Power Consumption: .75W • Reset: Manual • Frequency : 60Hz • Contact Rating : DPDT 5A ,...

      $129.17
      $129.17
    • TimeMark B2522BM-400HZ Phase Monitor Relay

      TimeMark B2522BM-400HZ

      TimeMark

      Phase Monitor Relay • Nominal Voltage: 120VAC • Max Input Voltage: 132VAC • Adjustment Range: 85-120VAC • Power Consumption: .75W • Reset: Manual • Frequency : 400Hz • Contact Rating : DPDT 5A ,...

      $131.67
      $131.67
    • TimeMark B252B Phase Monitor Relay

      TimeMark B252B

      TimeMark

      Phase Monitor Relay • Nominal AC Voltage: 120VAC • Adjustment Range: 85-120VAC • Frequency: 60Hz • Power Consumption (per phase): 0.25W • Output Contacts : 1 - 1 - SPST (N.O.) • Mounting : 8-pin...

      $125.00
      $125.00
    • TimeMark B252B-400HZ Phase Monitor Relay

      TimeMark B252B-400HZ

      TimeMark

      Phase Monitor Relay • Nominal AC Voltage: 120VAC • Adjustment Range: 85-120VAC • Frequency: 400Hz • Power Consumption (per phase): 0.25W • Output Contacts : 1 - 1 - SPST (N.O.) • Mounting : 8-pin...

      $127.50
      $127.50
    • TimeMark B257B Phase Monitor Relay

      TimeMark B257B

      TimeMark

      Phase Monitor Relay • Nominal AC Voltage: 120VAC • Case Color: Gray • Adjustment range: 85-120VAC • Power consumption: 1.4W • Reset: Auto • Frequency: 60Hz • Output contacts : 10A@240VAC • Mounting :...

      $84.17
      $84.17
    Compare Selected