# Xterra TR6.6 Treadmill Power Entry On Off Switch (PP339)

\## Xterra TR6.6 Treadmill Power Entry On/Off Switch (PP339)

The Xterra TR6.6 Treadmill Power Entry On/Off Switch is a replacement power switch for the Xterra Fitness TR6.6 treadmill. This part replaces the treadmill’s original power entry on/off switch when the existing switch no longer functions correctly or needs replacement. If you are repairing an Xterra TR6.6 and need the matching power control component, PP339 provides a clearly identified replacement option for this specific treadmill model.

## Product Details and Benefits

The PP339 is a treadmill power switch listed under the Power Switches category. It serves as the on/off control located at the treadmill’s power entry point. The switch allows the user to control the machine’s main power connection through the designated power entry component.

Replacing a worn or faulty switch can help restore the intended power-control function of the treadmill. It can also support repair work when the original switch has become damaged, stopped responding, or requires replacement during service. Because this part carries a specific part number, it helps buyers and repair technicians identify the correct component for the intended equipment.

This product is identified as:

\- \*\*Product name:\*\* Xterra TR6.6 Treadmill Power Entry On/Off Switch  
\- \*\*Brand:\*\* Xterra Fitness  
\- \*\*Part number:\*\* PP339  
\- \*\*SKU:\*\* PP339  
\- \*\*Barcode:\*\* PP339  
\- \*\*Product category:\*\* Power Switches  
\- \*\*Equipment type:\*\* Treadmill  
\- \*\*Color, material, dimensions, and quantity:\*\* Not specified in the available product information

The product listing identifies the item as the power entry on/off switch itself. It does not provide additional specifications such as dimensions, electrical ratings, connector details, construction materials, or package contents.

## Compatibility and Applications

This Xterra Fitness power switch is identified for the \*\*Xterra TR6.6 treadmill\*\*. It is intended to replace the treadmill’s original power entry on/off switch, making it suitable for equipment repair and replacement-part applications.

The part is not described as a universal treadmill switch. Its listed compatibility is specific to the Xterra TR6.6 model. Before ordering, compare the part number and the existing switch with the information for your treadmill. If your equipment uses a different model, confirm compatibility before purchase rather than relying only on a similar appearance.

\## Why Choose This Replacement Switch

The PP339 gives you a specific replacement part to consider when the power entry on/off switch in an Xterra TR6.6 treadmill needs service. Its clearly listed brand, model application, and part number make it easier to match the component to the equipment being repaired.

Using the correct model-specific replacement can help avoid ordering an unsuitable switch. It also gives repair technicians and treadmill owners a consistent reference when sourcing the part.

## Before You Buy

Confirm that your treadmill is an \*\*Xterra Fitness TR6.6\*\* and that the required replacement is part number \*\*PP339\*\*. Check the existing power entry on/off switch and compare its identifying details before placing an order. The available listing does not state installation instructions, electrical specifications, dimensions, included accessories, or warranty information. Have the repair completed by a qualified technician if you are unsure about electrical-component replacement.

## Details

- **Price:** 29.99 USD
- **Vendor:** Xterra Fitness
- **Type:** Power Switches
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 29.99 USD | In stock |

## Images

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## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/xterra-tr6-6-treadmill-power-entry-on-off-switch-pp339)
> Updated: 2026-08-29