Products catalog

  • Intermediate relay | for signal amplification and load control | 2 × SPDT | 8A | AC / DC 48V | GR8-208

    Code: ESGR8-208

    An intermediate (auxiliary) relay designed to amplify weak control signals and switch higher loads. Thanks to its compact size and sealed housing, the relay ensures reliable operation in both industrial and residential electrical and automation systems. This model is especially valued where separation of control and power circuits is required, as well as for protecting sensitive electronics and ensuring stable device operation. 

  • Technical Specifications

    Manufacturer / Brand: GEYA (OEM / ODM)
    Model: GR8-208 AC/DC 48V
    Relay type: Intermediate / auxiliary relay
    Operating principle: Voltage relay
    Supply voltage: AC/DC 48 V
    Contact configuration: 2 × SPDT
    Rated current: 8 A
    Frequency: 50 / 60 Hz
    Housing: Miniature, sealed
    Purpose: General purpose
    Contact function: Switching higher loads
    Mounting: DIN rail

    Functions

    Signal amplification – allows low-power control signals to switch higher loads

    Circuit isolation – protects PLCs, controllers, and other sensitive electronics

    Reliable switching – stable contact operation at loads up to 8 A

    Universal supply – suitable for both AC and DC 48 V systems

    Applications

    For home users: control of heating, ventilation, pumps, or lighting; switching additional loads via thermostats or switches
    For electricians: quick DIN rail mounting; standard, reliable relay for control panels; suitable for modernization and repair work
    For engineers / automation specialists: protection of PLC outputs; interface between control and power circuits; used in automation, BMS, and industrial control systems

    Advantages

    Compact (miniature) size

    AC/DC 48 V – wide compatibility

    2×SPDT contacts – flexible applications

    Sealed housing – long service life

    Reliable solution from GEYA

    Limitations

    Not suitable for very high loads (>8 A)

    No built-in indicators or timer functions 

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.
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