Zodiac - Terminal block Z400iQ MD8/TD8/MD9/TD9 - R0840800

Zodiac – Terminal block Z400iQ MD8/TD8/MD9/TD9 – R0840800

The Zodiac R0840800 is a genuine OEM replacement terminal block designed specifically for use with Zodiac Z400iQ automatic pool cleaner models MD8, TD8, MD9, and TD9. The terminal block serves as a critical electrical connection component within the cleaner’s internal wiring system, ensuring stable and reliable power distribution between the unit’s motor, control circuitry, and power supply. As a factory-specified spare part, it is engineered to exact manufacturer tolerances, guaranteeing a precise fit and safe operation when replacing a worn, damaged, or faulty original component.

Technical characteristics and compatibility

This terminal block is designed to integrate seamlessly into the Z400iQ series of Zodiac robotic pool cleaners, which represent some of the brand’s most advanced automatic cleaning systems. The component facilitates secure electrical connections between internal wiring harnesses, maintaining consistent contact integrity even under the operational conditions typical of submerged robotic pool equipment. Using the correct OEM terminal block — rather than a generic substitute — is essential to preserving the electrical integrity of the cleaner and avoiding warranty or performance issues. The part number R0840800 is referenced across Zodiac’s official 2020 product catalogue, confirming its placement within the Z400iQ ecosystem covering MD8, TD8, MD9, and TD9 model variants.

Suitability and application

This terminal block is intended exclusively as a replacement spare part for Zodiac Z400iQ robotic pool cleaners in the MD8, TD8, MD9, and TD9 configurations. It is suitable for pool owners, technicians, and service professionals who need to restore full electrical functionality to a Z400iQ unit following damage to the original terminal block. This part is not a universal component and should only be installed in the compatible Zodiac Z400iQ models listed above. If you are unsure whether this part is compatible with your specific cleaner, cross-reference your model number against the Zodiac 2020 product catalogue or contact an authorised Zodiac service centre before ordering.