Intermediate relay | for signal amplification and load control | 3 SPDT | 16A | AC 230V | miniature | GR8-316

Technical Specifications

Manufacturer / Brand: GEYA (OEM / ODM)
Model: GR8-316-AC230V
Relay type: Intermediate / Auxiliary relay
Operating principle: Voltage relay
Supply voltage: AC 230 V
Frequency: 50 / 60 Hz
Contact configuration: 3 SPDT
Rated current: 16 A
Contact purpose: Switching higher loads
Protection: Sealed
Housing: Miniature
Application: Protection and control circuits
Certificates: CE, CB

Functions

Control signal amplification – allows a low-power control signal (PLC, switch, relay) to control higher loads
Switching higher loads – contacts rated up to 16 A enable control of motors, contactors, heaters, and other devices
Circuit separation – electrically separates control and power circuits, increasing safety and reliability
Multi-channel control – 3 SPDT contacts allow simultaneous control of multiple circuits or logic states

Applications

For home users: Control of heating, lighting, or pumps; implementation of protection or automation solutions; reliable component for home automation panels
For electricians: Universal solution for control panels; easy integration with switches, contactors, and PLCs; compact size saves space in the panel
For engineers / automation specialists: Signal adaptation and load separation; used in industrial control, protection, and logic circuits; suitable for OEM solutions and series production
For industrial and commercial facilities: Automation cabinets, BMS systems, protection and signaling circuits, reliable long-term operation

Advantages

16 A contact load
3 SPDT – flexible control
Miniature and sealed construction
Wide range of supply voltages
CE and CB certificates

Disadvantages

Requires a suitable socket / holder (if not included)
Not intended for direct starting of high-power motors without a contactor