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Voltage Sensor Relays

22 Results Found that Include 22 Products 

 |  Results per page: 16 | 32 | 48

    3 Phase Line Monitor

    SSAC

    Grainger Item # 5JJ49 | Mfr. Model # PLMU11

    Catalog Page # 359 (PDF)

    3 Phase Line Monitor, Contact Form SPDT, Input Line Voltage 200 to 480 VAC, Trip Delay Time Range 0.25 to 30...More

    3Phase Line Monitor, SPDT, 8Pin, 208-480VAC

    MACROMATIC

    Grainger Item # 5WMJ3 | Mfr. Model # PMPU

    Catalog Page # 359 (PDF)

    3-Phase Line Monitor, Voltage Sensing, Contact Form SPDT, Pins 8, Base Type Octal, Number of Contacts 1,...More

    3-Phase Line Monitor, V Sense, 208-480VAC

    MACROMATIC

    Grainger Item # 6MPP2 | Mfr. Model # PMPU-FA8

    Catalog Page # 359 (PDF)

    3-Phase Line Monitor, Voltage Sensing, Contact Form SPDT, Pins 8, Base Type Octal, Socket 5X852, Number of...More

    3 Phase Line Monitor

    SSAC

    Grainger Item # 6C059 | Mfr. Model # PLM9405

    Catalog Page # 359 (PDF)

    3 Phase Line Monitor, Input Line Voltage 400 to 480 VAC, Trip Delay Time Range 5 Seconds, SPDT, 8 Amps...More

    3 Phase Line Monitor

    SSAC

    Grainger Item # 6C058 | Mfr. Model # PLM6405

    Catalog Page # 359 (PDF)

    3 Phase Line Monitor, Input Line Voltage 200 to 240 VAC, Trip Delay Time Range 5 Seconds, SPDT, 8 Amps...More

    3-Phase Line Monitor, SPDT, 8Pin, 480VAC

    MACROMATIC

    Grainger Item # 5WMJ6 | Mfr. Model # PAP480

    Catalog Page # 359 (PDF)

    3-Phase Line Monitor, Voltage Sensing, Contact Form SPDT, Pins 8, Base Type Octal, Number of Contacts 1,...More

    Relay, Voltage Sensing, SPDT, DIN-Mount

    DAYTON

    Grainger Item # 1EJF1 | Mfr. Model # 1EJF1

    Catalog Page # 359 (PDF)

    Relay, Voltage Sensing, Contact Form SPDT, Base Type DIN-Mount, Number of Contacts 1, Contact Amp Rating 15...More

    Relay, Voltage Sensing, SPDT, DIN-Mount

    DAYTON

    Grainger Item # 1EJF2 | Mfr. Model # 1EJF2

    Catalog Page # 359 (PDF)

    Relay, Voltage Sensing, Contact Form SPDT, Base Type DIN-Mount, Number of Contacts 1, Contact Amp Rating 15...More

    Control Meas Relay, 3 Phase, 250V, 5A

    SCHNEIDER ELECTRIC

    Grainger Item # 12N828 | Mfr. Model # RM17TE00

    Catalog Page # 359 (PDF)

    Control Measurement Relay, Voltage Sensing, w/Overvoltage or Undervoltage, Contact Form SPDT, 6 Pins, Base...More

    Relay, Voltage Sensing, SPDT, DIN Rail

    SCHNEIDER ELECTRIC

    Grainger Item # 6CWT8 | Mfr. Model # 831VS-120A

    Catalog Page # 359 (PDF)

    Relay, Voltage Sensing, Contact Form SPDT, Base Type DIN Rail, Number of Contacts 1, Contact Amp Rating...More

    Relay, Voltage Sensing, SPDT, DIN Rail

    SCHNEIDER ELECTRIC

    Grainger Item # 6CWT9 | Mfr. Model # 831VS-240A

    Catalog Page # 359 (PDF)

    Relay, Voltage Sensing, Contact Form SPDT, Base Type DIN Rail, Number of Contacts 1, Contact Amp Rating...More

    Control Meas Relay, 3 Phase, 250V, 5A

    SCHNEIDER ELECTRIC

    Grainger Item # 12N826 | Mfr. Model # RM35TF30

    Catalog Page # 359 (PDF)

    Control Measurement Relay, Voltage Sensing, Contact Form DPDT, 12 Pins, Base Type DIN Mount, Number of...More

    3-Phase Line Monitor, SPDT, 8Pin, 240VAC

    MACROMATIC

    Grainger Item # 5WMJ5 | Mfr. Model # PAP240

    Catalog Page # 359 (PDF)

    3-Phase Line Monitor, Voltage Sensing, Contact Form SPDT, Pins 8, Base Type Octal, Socket 5X852, Number of...More

    3-Phase Line Monitor, SPDT, 8Pin, 208VAC

    MACROMATIC

    Grainger Item # 5WMJ4 | Mfr. Model # PAP208

    Catalog Page # 359 (PDF)

    3-Phase Line Monitor, Voltage Sensing, Contact Form SPDT, Pins 8, Base Type Octal, Socket 5X852, Number of...More

    Voltage Sensor

    OMRON

    Grainger Item # 5ZJ22 | Mfr. Model # SDV-FH61

    Catalog Page # NA

    Voltage Sensor 10-300Vdc/Vac Selectable,120 Vac Power

    Pump Seal Failure Relay, SPDT, 8Pin, 120VAC

    MACROMATIC

    Grainger Item # 5WMJ7 | Mfr. Model # SFP120A100

    Catalog Page # 359 (PDF)

    Pump Seal Failure Relay, Contact Form SPDT, Pins 8, Base Type Octal, Socket 5X852, Number of Contacts 1,...More

    Phase Monitor Relay, Plug-In, 190 to 500V

    DAYTON

    Grainger Item # 31EE08 | Mfr. Model # 31EE08

    Catalog Page # NA

    Phase Monitor Relay, Plug-In, Contact Form SPDT, Pins 8, Base Type Plug-In, Socket 5X852, Number of Contacts...More

    Phase Monitor Relay, Plug-In, 190 to 500V

    DAYTON

    Grainger Item # 31EE09 | Mfr. Model # 31EE09

    Catalog Page # NA

    Phase Monitor Relay, Plug-In, Contact Form SPDT, Pins 8, Base Type Plug-In, Socket 5X852, Number of Contacts...More

    Voltage Monitor Relay, SPDT, 240VAC

    MACROMATIC

    Grainger Item # 23NV47 | Mfr. Model # VWKE240A

    Catalog Page # NA

    Voltage Sensing RelayContact Form SPDT, Pins 0, Base Type DIN RailNumber of Contacts 1, Contact Amp Rating...More

    Voltage Monitor Relay, SPDT, 120VAC

    MACROMATIC

    Grainger Item # 23NV46 | Mfr. Model # VWKE120A

    Catalog Page # NA

    Voltage Sensing RelayContact Form SPDT, Pins 0, Base Type DIN RailNumber of Contacts 1, Contact Amp Rating...More

    Control Meas Relay, 3 Phase, 250V, 5A

    SCHNEIDER ELECTRIC

    Grainger Item # 12N827 | Mfr. Model # RM17TA00

    Catalog Page # 359 (PDF)

    Control Measurement Relay, Voltage Sensing, Contact Form SPDT, 6 Pins, Base Type DIN Mount, Number of...More

    Pump Seal Failure Relay, 2-SPNO, 120VAC

    MACROMATIC

    Grainger Item # 5WMJ8 | Mfr. Model # SFP120C100

    Catalog Page # 359 (PDF)

    Pump Seal Failure Relay, Contact Form (2) SPNO, Pins 8, Base Type Octal, Socket 5X852, Number of Contacts 2,...More

     |  Results per page: 16 | 32 | 48

      A voltage sensor relay from Grainger is an effective way to monitor current levels in a circuit. When voltages reach a certain level, the sensor relay acts like a contact point for reliable, steady operation that protects against phase loss, phase unbalance, phase reversal and undervoltage. Find 3-phase line monitors and other voltage sensors at Grainger.

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