Description
The GRACO 6690-1-77 is a solid-state relay designed for use in GRACO equipment, specifically for switching high-voltage circuits up to 240V and handling currents up to 25A. It is intended for reliable electrical control within lubrication and fluid handling systems.
Key Features:
- Solid-state relay
- SS Relay 240V/25A
- Solid-state (electronic switching)
- Designed for GRACO equipment and compatible systems requiring 240V/25A switching
- High reliability and long service life due to solid-state construction
- No moving parts, resulting in minimal maintenance
- Suitable for frequent switching and demanding duty cycles
Applications:
Used in GRACO lubrication and fluid handling systems for electrical control and switching of high-voltage circuits.
Installation Notes:
- Using genuine GRACO parts ensures compatibility, reliability, and optimal performance within GRACO equipment.
- Ensure power is disconnected before installation
- Follow GRACO equipment wiring diagrams for correct relay placement
- Verify voltage and current ratings match system requirements
- Regularly inspect for signs of overheating or wear






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