Intermediate relay | for signal amplification and load control | 2 × SPDT | 8A | AC / DC 48V | GR8-208
Code: ESGR8-208An 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.
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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 railFunctions
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 systemsAdvantages
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.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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