Zodiac - RJ11/RJ45 cable 20m - B0122500A

Zodiac – RJ11/RJ45 cable 20m – B0122500A

This is a genuine Zodiac replacement communication cable designed to connect compatible pool equipment components — such as control units, power supplies, and peripheral devices — using RJ11 and RJ45 connectors. At 20 metres in length, this cable provides a generous reach, making it suitable for installations where the control box or power supply unit is positioned at a distance from the pool or the connected device. The use of standard RJ11 and RJ45 connector formats ensures a secure, click-lock fit into the corresponding ports on compatible Zodiac equipment.

As a genuine Zodiac factory replacement part referenced under SKU B0122500A, this cable is manufactured to the same specifications as the original component supplied with Zodiac pool systems. Using an original Zodiac cable rather than a generic alternative helps maintain the integrity of the data or power signal transmitted between connected devices, reducing the risk of communication errors, intermittent faults, or integration failures that can result from non-compliant cabling.

Technical characteristics and installation context

The cable spans 20 metres, which makes it particularly practical for installations where conduit runs are long or where the equipment enclosure is housed in a remote pump room or technical cupboard. The RJ11 connector is commonly associated with lower-pin-count communication lines, while the RJ45 connector supports up to eight conductors and is widely used in networked or multi-signal control architectures. In Zodiac pool systems, this type of cable is typically used to carry control signals between a central control board and peripherals such as sensors, chlorination cells, or display panels. The specific pin configuration and wiring layout are engineered to match Zodiac’s proprietary communication protocol, which is why substituting with a standard off-the-shelf cable may cause integration issues.

Installation is straightforward: the cable connects by inserting each end into the corresponding RJ11 or RJ45 port on the respective Zodiac device until the locking tab clicks into place. No tools are required for the connection itself, though cable routing and management should follow standard pool equipment installation guidelines to protect the cable from mechanical damage, UV exposure, and moisture ingress.

Suitability and application

This cable is intended for use with Zodiac pool systems that require an RJ11-to-RJ45 communication link between compatible components. It is best suited to installations where the original cable has become damaged, too short, or has degraded over time. The 20-metre length makes it appropriate for larger residential or light commercial pool installations with extended cable runs between the pool and the equipment room. Before purchasing, it is recommended to verify compatibility with your specific Zodiac system model, as Zodiac produces a broad range of pool equipment and not all models use the same cable type. Consulting your equipment’s documentation or Zodiac’s technical support is advisable if you are uncertain about compatibility.