besttruck RS-485 25' Pump Communication Cable — 8-Conductor for SuperFlo/WhisperFlo Automation

The besttruck 356324Z is a 25-foot, 8-conductor RS-485 communication cable built to link SuperFlo, SuperMax and WhisperFlo variable-speed pumps to Easytouch, Intellitouch, Intellicenter and Jandy Aqualink automation systems.

This communication cable is a direct replacement for part numbers 356324 and 356324Z and is engineered to extend reliable digital signaling between pool and spa pumps and control panels. Designed with balanced RS-485 transmission, color-coded conductors, and a robust PVC jacket with metal-tipped, waterproof connectors, it simplifies integration and reduces signal noise over longer runs.

How does this cable maintain signal quality over long distances?

The cable uses an RS-485 differential communication interface, which is designed for balanced transmission and rejection of common-mode interference. That makes it suitable for extended runs and electrically noisy environments often found around pool equipment pads.

• RS-485 balanced pair reduces interference across long runs
• 8-conductor layout separates control signals and power lines
• Metal-tipped, IP68-style connectors enhance contact reliability

Which pumps and control systems is this compatible with?

This cable fits a range of variable-speed pumps from the SuperFlo, SuperMax and WhisperFlo families and connects to common home pool automation panels. It’s intended as a drop-in replacement to restore or create communication between the pump and the control system.

• Compatible with SuperFlo VST, SuperMax VS, WhisperFlo XFVS, Max-E-Pro XFVS
• Works with Easytouch, Intellitouch, Intellicenter and Jandy Aqualink
• Replaces OE part numbers 356324 and 356324Z

What are the conductor functions and how are they identified?

The cable contains eight color-coded wires so each control and signal line can be identified quickly during installation or service. Clear color assignments make wiring to screw terminals straightforward and reduce installation errors.

• Green: RS485 -DT (negative data)
• Yellow: RS485 +DT (positive data)
• Red: +5V output; Black: common ground
• White/Blue/Orange/Brown: speed and quick-clean control lines

How easy is installation and what tools or steps are required?

Installation is simple for anyone familiar with pool equipment wiring. The cable plugs into the pump’s communication receptacle and secures with a twist lock; the other end’s conductors are stripped and fastened to the control system screw terminals by color.

• Strip approximately 1 inch off the outer jacket, 1/4 inch off conductors
• Insert and tighten each conductor into matching screw terminals
• Use the twist-lock nut to secure the pump-side connection; no special crimping needed

Who is this for? Pool builders, service technicians and DIY owners who need a dependable communication link between variable-speed pumps and automation panels will find this cable useful. It is intended for replacing worn or damaged factory cables or for new installations where a long, interference-resistant digital connection is required. The sturdy materials and clear conductor labeling make it practical for field service, retrofits, and new system integrations where reliable RS-485 communication matters.