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DIN Rail Protector Trip Relays

15 Item(s)

  1. AC Current with Adjustable Time Delay DIN Relay

    AC Current with Adjustable Time Delay DIN Relay

    250 series ac current protectors provide continuous surveillance of the monitored circuit.
    See available options
  2. Speed Sensing DIN Rail

    Speed Sensing DIN Rail

    The 250 series speed sensing relay monitors rotating equipment and provides three output contacts which can be used to initiate alarm or shutdown signals.
    See available options
  3. Hot Spot 6 Temperature Relay DIN Rail

    Hot Spot 6 Temperature Relay DIN Rail

    The Hot Spot 6 protector is a temperature trip relay accepting up to six inputs from resistance temperature detector (RTD) elements and provides one user adjustable trip point which can be used to initiate alarms, cooling or shutdown when the monitored temperature exceeds the set limit.
    See available options
  4. Hot Spot 3 Temperature Relay DIN Rail

    Hot Spot 3 Temperature Relay DIN Rail

    The Hot Spot 3 relay accepts up to three inputs from resistance temperature detectors (RTD) and provides up to three user adjustable trip points which can be used to initiate alarms, cooling systems or shutdown.
    See available options
  5. DC Transducer Trip DIN Rail

    DC Transducer Trip DIN Rail

    DC transducer protectors provide continuous surveillance of the dc process voltage or current signal.
    See available options
  6. DC Thermocouple DIN Rail

    DC Thermocouple DIN Rail

    The 250 series millivolt protectors provide continuous surveillance of high dc currents when used with current shunts, or can be used to monitor temperatures in conjunction with thermocouples.
    See available options
  7. DC Millivolts DIN Rail

    DC Millivolts DIN Rail

    The 250 series millivolt protectors provide continuous surveillance of high dc currents when used with current shunts, or can be used to monitor temperatures in conjunction with thermocouples.
    See available options
  8. Synchro-Check (parallelling) DIN Relay

    Synchro-Check (parallelling) DIN Relay

    The synchro-check relay can be used to assist in the semi-automatic parallelling of two ac power systems.
    See available options
  9. Reverse Power (current) DIN Relay

    Reverse Power (current) DIN Relay

    The reverse power protector provides continuous surveillance for ac generators operating in parallel or for boosting mains supplies.
    See available options
  10. Phase Sequence and Phase Failure DIN Relay

    Phase Sequence and Phase Failure DIN Relay

    The Crompton phase sequence and phase failure protector relays are designed to monitor the correct phase rotation or sequence of three-phase, three or four-wire supply systems and provide protection against incorrect phase sequence, loss of one phase and under-voltage.
    See available options
  11. Phase Balance DIN Relay

    Phase Balance DIN Relay

    The 250 series phase balance protector module provides continuous surveillance of a three-phase, three- or four-wire system and monitors the correct phase rotation or sequence of three-phase supply systems.
    See available options
  12. Frequency DIN Relay

    Frequency DIN Relay

    Crompton frequency protectors give continuous surveillance of the monitored circuit.
    See available options
  13. Combined Under/Over-Voltage and Frequency DIN Relay

    Combined Under/Over-Voltage and Frequency DIN Relay

    The 250 series combined voltage and frequency protectors provide continuous surveillance of the monitored circuit.
    See available options
  14. AC Voltage with Adjustable Time Delay DIN Relay

    AC Voltage with Adjustable Time Delay DIN Relay

    The ac voltage protectors provide continuous surveillance of the monitored circuit.
    See available options
  15. Thermistor Trip DIN Rail

    Thermistor Trip DIN Rail

    Many motors, transformers and generators are fitted with positive temperature co-efficient thermistor temperature sensors.
    See available options

15 Item(s)

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