Harvia Data Cable for Xenio Sauna Heater Controls
Best replacement cable for sauna owners maintaining their digital control systems.
Ensure seamless operation of your Harvia Xenio sauna heater with this genuine replacement data cable. Designed specifically for the CX Xenio control system, it reliably connects the power unit to the wall control panel. Available in standard 16.4 ft (5 m) or extended 33 ft (10 m) lengths, it offers flexibility for various installation layouts. This essential component guarantees proper communication, maintaining the integrity and safety of your sauna's control system. Please note that due to its critical function as a replacement part, this cable is non-returnable.
$79.99
Owner Satisfaction
4.5
/ 5
Category Rank
78
/ 182
#78 in Sauna Accessories
Price vs Category Average
-82%
Below average
Model Number
311
/ WX
Who it's for
- Sauna owners seeking reliable, error-free control system communication
- Homeowners prioritizing long-term safety in high-heat environments
- DIY installers wanting a quick, frustration-free setup process
Who should skip it
- Budget-conscious buyers wary of proprietary brand pricing
- Custom sauna builders requiring flexible control panel placement
- Contractors concerned about difficult repairs behind finished walls
Performance breakdown
System Compatibility
Engineered specifically for seamless integration with Harvia Xenio control systems.
Installation Flexibility
Dual length options accommodate most standard and custom sauna layouts.
Build Reliability
Genuine OEM construction ensures consistent, error-free communication between control units.
Ease of Setup
Standard RJ9 connectors make for a straightforward, plug-and-play installation process.
Signal Integrity
Maintains stable data transmission essential for safe sauna heater operation.
Return Policy Flexibility
Strict non-returnable status requires precise measurement before finalizing your purchase.
Key Specs
Model Number
WX311
Connection Type
RJ9, male-to-male
Available Lengths
16.4 ft (5 m) or 33 ft (10 m)
Compatibility
Harvia Xenio CX Power Unit and Wall Control
Product Type
Replacement Data Cable
Non-returnable item
Features
- Direct replacement for Harvia Xenio controls
- Ensures reliable system communication
- Two length options for installation flexibility
- Standard 16.4 ft (5 m) length
- Extended 33 ft (10 m) option available
- RJ9 male-to-male connectors
- Maintains system safety and operation
What customers say
This Harvia data cable is consistently praised for its reliable performance and perfect compatibility with Xenio controls. Users highlight the ease of installation, noting its genuine OEM status ensures a flawless fit and immediate functionality. While considered a premium priced item, customers view it as a worthwhile investment for maintaining the integrity and safety of their sauna system. The cable delivers the expected high quality and dependable connection essential for seamless sauna operation, confirming its value for a premium experience.
Know before you buy
No, this cable is specifically designed for the Harvia Xenio CX control system. It is not compatible with other Harvia control series.
This cable features standard RJ9 male-to-male connectors on both ends, which are designed to plug directly into the Xenio power unit and the wall control panel.
Measure the distance between your power unit and the desired location for your control panel, accounting for the path the cable will take behind walls or through conduits. We recommend choosing the length that allows for a clean installation without excessive slack, though the 33 ft option is necessary for larger sauna layouts.
While the connectors may look similar, this cable is specifically engineered to handle the communication requirements of the Xenio system. Using a generic cable may result in connection errors or system malfunctions.
As a critical electrical component for your sauna's control system, this cable is classified as a replacement part. To ensure the safety and integrity of all components, we cannot accept returns once the item has been shipped.
Still have a question?
Ask Hayley anything about this product before you decide.