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Voltage Sensor Relays

17 Results Found that Include 17 Products

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Results per page: 16 | 32 | 48
    3Phase Line Monitor,SPDT,8Pin,208-480VAC
    • MACROMATIC
    • 3Phase Line Monitor, SPDT, 8Pin, 208-480VAC3Phase Line Monitor,SPDT,8Pin,208-480VAC
    • Item # 5WMJ3
    • Mfr. Model # PMPU
    • 3-Phase Line Monitor, Voltage Sensing, Contact Form SPDT, Pins 8, Base Type Octal, Number of Contacts 1,...More

    Phase Monitor Relay,Plug-In,190 to 500V
    • DAYTON
    • Phase Monitor Relay, Plug-In, 190 to 500VPhase Monitor Relay,Plug-In,190 to 500V
    • Item # 31EE08
    • Mfr. Model # 31EE08
    • Phase Monitor Relay, Plug-In, Contact Form SPDT, Pins 8, Base Type Plug-In, Socket 5X852, Number of Contacts...More

    3-Phase Line Monitor,V Sense,208-480VAC
    • MACROMATIC
    • 3-Phase Line Monitor, V Sense, 208-480VAC3-Phase Line Monitor,V Sense,208-480VAC
    • Item # 6MPP2
    • Mfr. Model # PMPU-FA8
    • 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,240VAC
    • MACROMATIC
    • 3-Phase Line Monitor, SPDT, 8Pin, 240VAC3-Phase Line Monitor,SPDT,8Pin,240VAC
    • Item # 5WMJ5
    • Mfr. Model # PAP240
    • 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,480VAC
    • MACROMATIC
    • 3-Phase Line Monitor, SPDT, 8Pin, 480VAC3-Phase Line Monitor,SPDT,8Pin,480VAC
    • Item # 5WMJ6
    • Mfr. Model # PAP480
    • 3-Phase Line Monitor, Voltage Sensing, Contact Form SPDT, Pins 8, Base Type Octal, Number of Contacts 1,...More

    Voltage Monitor Relay,SPDT,80-150VAC
    • MACROMATIC
    • Voltage Monitor Relay, SPDT, 80-150VACVoltage Monitor Relay,SPDT,80-150VAC
    • Item # 23NV46
    • Mfr. Model # VWKE120A
    • Voltage Sensing Relay, Contact Form SPDT, Pins 0, Base Type DIN Rail, Number of Contacts 1, Contact Amp...More

    Phase Monitor Relay,Plug-In,190 to 500V
    • DAYTON
    • Phase Monitor Relay, Plug-In, 190 to 500VPhase Monitor Relay,Plug-In,190 to 500V
    • Item # 31EE09
    • Mfr. Model # 31EE09
    • Phase Monitor Relay, Plug-In, Contact Form SPDT, Pins 8, Base Type Plug-In, Socket 5X852, Number of Contacts...More

    Pump Seal Failure Relay,SPDT,8Pin,120VAC
    3-Phase Line Monitor,SPDT,8Pin,208VAC
    • MACROMATIC
    • 3-Phase Line Monitor, SPDT, 8Pin, 208VAC3-Phase Line Monitor,SPDT,8Pin,208VAC
    • Item # 5WMJ4
    • Mfr. Model # PAP208
    • 3-Phase Line Monitor, Voltage Sensing, Contact Form SPDT, Pins 8, Base Type Octal, Socket 5X852, Number of...More

    Voltage Monitor Relay,SPDT,240VAC
    • MACROMATIC
    • Voltage Monitor Relay, SPDT, 240VACVoltage Monitor Relay,SPDT,240VAC
    • Item # 23NV47
    • Mfr. Model # VWKE240A
    • 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
    • Control Meas Relay, 3 Phase, 250V, 5AControl Meas Relay,3 Phase,250V,5A
    • Item # 12N826
    • Mfr. Model # RM35TF30
    • Control Measurement Relay, Voltage Sensing, Contact Form DPDT, 12 Pins, Base Type DIN Mount, Number of...More

    Pump Seal Failure Relay,2-SPNO,120VAC
    Control Meas Relay,3 Phase,250V,5A
    • SCHNEIDER ELECTRIC
    • Control Meas Relay, 3 Phase, 250V, 5AControl Meas Relay,3 Phase,250V,5A
    • Item # 12N828
    • Mfr. Model # RM17TE00
    • Control Measurement Relay, Voltage Sensing, w/Overvoltage or Undervoltage, Contact Form SPDT, 6 Pins, Base...More

    Control Meas Relay,3 Phase,250V,5A
    • SCHNEIDER ELECTRIC
    • Control Meas Relay, 3 Phase, 250V, 5AControl Meas Relay,3 Phase,250V,5A
    • Item # 12N827
    • Mfr. Model # RM17TA00
    • Control Measurement Relay, Voltage Sensing, Contact Form SPDT, 6 Pins, Base Type DIN Mount, Number of...More

    Relay,Voltage Sensing,SPDT,DIN-Mount
    • DAYTON
    • Relay, Voltage Sensing, SPDT, DIN-MountRelay,Voltage Sensing,SPDT,DIN-Mount
    • Item # 1EJF2
    • Mfr. Model # 1EJF2
    • 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
    • Relay, Voltage Sensing, SPDT, DIN-MountRelay,Voltage Sensing,SPDT,DIN-Mount
    • Item # 1EJF1
    • Mfr. Model # 1EJF1
    • Relay, Voltage Sensing, Contact Form SPDT, Base Type DIN-Mount, Number of Contacts 1, Contact Amp Rating 15...More

    Relay,Voltage Sensing,SPDT,DIN Rail
    • SCHNEIDER ELECTRIC
    • Relay, Voltage Sensing, SPDT, DIN RailRelay,Voltage Sensing,SPDT,DIN Rail
    • Item # 6CWT9
    • Mfr. Model # 831VS-240A
    • Relay, Voltage Sensing, Contact Form SPDT, Base Type DIN Rail, Number of Contacts 1, Contact Amp Rating...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.

      Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More