520657 | Pentair UOC Motherboard For EasyTouch Systems | 8 Auxiliary 357151 lid efficient operation of spa lights

efficient operation of spa lights by preserving their internal electrical integrity

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520657 | Pentair UOC Motherboard For EasyTouch Systems | 8 Auxiliary 357151 lid efficient operation of spa lightsThe Pentair UOC Motherboard 520657 is an OEM replacement part built for EasyTouch pool and spa control systems. Acting as the central controller, this board manages up to eight auxiliary functions, allowing users to automate essential operations such as lighting, water features, filtration cycles, and more. By restoring full automation, it helps maintain both convenience and efficiency across pool and spa systems. Compatible with EasyTouch, PL4, and