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  •   Liquid level control relay for pumps | up to 10 A | AC/DC 24–240 V | DIN rail mounted | 2-level control | GEYA GRL8-01
      Liquid level control relay for pumps | up to 10 A | AC/DC 24–240 V | DIN rail mounted | 2-level control | GEYA GRL8-01 1

    Liquid level control relay for pumps | up to 10 A | AC/DC 24–240 V | DIN rail mounted | 2-level control | GEYA GRL8-01

    Code: ESGRL8-01
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    Price 27.19 € VAT incl.
    ( 22.47 € VAT excl. )
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    Liquid level control relay designed for protection of water pumps and tanks, as well as for automatic level maintenance. The relay supports a very wide supply voltage range of AC/DC 24–240 V, features a 2-level control mode and a 10 A contact, making it suitable for residential, commercial, and industrial systems. This relay is supplied without a sensor (float) – the most suitable one can be selected and connected according to the application. 

  • Product description

    Technical Data

    Model: GRL8-01-AC/DC24V~240V (without sensor)
    Purpose: Liquid (water) level control relay
    Supply voltage: AC/DC 24–240 V
    Frequency: 50/60 Hz
    Contacts: 1SPDT
    Rated current: 10 A
    Control modes: 2 levels (filling / emptying)
    Construction: Sealed
    Housing type: Miniature
    Certificates: CE, CB

    Functions

    Automatic level control (2 modes) – protection against overflow or dry running

    Wide supply voltage range – one solution for different systems (AC and DC)

    10 A relay output – direct connection of a pump or control circuit

    Operation with external sensors – compatible with float switches, electrodes, or other level sensors

    Sealed, compact construction – reliable for long-term operation

    Applications

    For home users:
    Water tank, well, and cistern level control, pump protection against dry running, simple automatic filling/draining

    For electricians:
    Fast installation, clear logic, compatibility with various sensors, reliable solution for water systems

    For engineers / automation specialists:
    Flexible AC/DC 24–240 V supply, integration into pump, reservoir, drainage, or BMS systems, stable relay control and long service life

    Advantages

    Very wide supply voltage range (AC/DC)

    2-level control mode

    10 A relay contact

    Compact, sealed design

    CE and CB certificates

    Disadvantages

    Sensor (float switch) not included

    Not suitable for direct switching of high-power motors without a contactor 

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