Intermediate relay | for signal amplification and load control | 3 SPDT | 8A | AC / DC 12–230V | GR8-316

Technical Specifications

Manufacturer / Brand: GEYA (OEM / ODM)
Model: GR8-316
Relay type: Intermediate / auxiliary relay
Operating principle: Voltage relay
Supply voltage: AC / DC 12–230 V
Frequency: 50 / 60 Hz
Contact configuration: 1–3 SPDT
Rated current: 8 A
Contact purpose: Switching higher loads
Protection: Sealed
Housing: Miniature
Application: Protection and control circuits
Certifications: CE, CB, RoHS
Mounting: 35 mm DIN rail

Functions

Low-signal amplification – allows control of higher loads via PLC, switch, or controller

Circuit isolation – protects sensitive electronics from power circuits

Universal AC/DC voltage – suitable for various systems

Multiple changeover contacts – flexible circuit design

Reliable switching – stable operation during long-term use

Applications

For residential users: Control of automated systems (pumps, lighting, heating), load switching using timers or controllers, a simple and safe relay control solution in distribution panels

For electricians: Standard intermediate relay for control circuits, quick DIN rail mounting, universal solution for various sites and projects

For engineers / automation specialists: Protection of PLC outputs and load isolation, flexible selection of contact quantity, used in industrial automation and control cabinets

For industrial and commercial facilities: Signal switching in automation panels, relay used as an interface module between logic and power, reliable component for serial solutions

Advantages

Wide AC/DC supply voltage range

Compact DIN rail format

Multiple contact configuration options

CE, CB, RoHS certified

Reliable and long-lasting solution

Disadvantages

No integrated LED indication (depends on version)

Not intended for direct starting of high-power motors without a contactor