About this circuit board
The YE-V3 Expander Board (0610-100005) is a genuine Gecko Alliance extension board designed to expand relay capacity in compatible spa control systems. This single-relay expansion board integrates seamlessly with Gecko YE-V3 control systems, providing additional switching capability for pumps, lights, or other spa accessories that require dedicated relay control.
Engineered to OEM specifications, this B-EXT-1R expander board delivers the exact fit and performance your spa system demands. Each board ships same-day from our Canadian warehouse and includes our comprehensive 1-year warranty for complete peace of mind. Professional installation is recommended to ensure proper integration with your existing control system and to maintain warranty coverage on both the expander board and your spa’s electrical components.
