# Horizon Fitness 3.3T Treadmill Power Entry Plate Switch Breaker Inlet Set(PP351)

\## Horizon Fitness 3.3T Treadmill Power Entry Plate Switch Breaker Inlet Set

The Horizon Fitness 3.3T Treadmill Power Entry Plate Switch Breaker Inlet Set, part number PP351, is a preowned replacement power-entry component for a Horizon Fitness 3.3T treadmill. It combines the power entry plate, switch, breaker, and inlet assembly in one replacement set. If the original power inlet or switch has become damaged, worn, or unusable, this part can help restore the treadmill’s power-entry function without replacing the entire machine.

## Product Details and Benefits

This Horizon Fitness treadmill power switch assembly belongs to the \*\*Power Switches\*\* category and carries SKU \*\*PP351\*\*. The product is supplied as a used fitness replacement part. Each part has been carefully inspected by skilled technicians for performance and safety before shipment.

The assembly is intended to replace the corresponding original power-entry components on the Horizon Fitness 3.3T treadmill. Because the set includes the power entry plate, switch, breaker, and inlet, it provides the key components associated with the treadmill’s external power connection in one purchase.

A replacement power entry plate and switch set can help when the original component shows signs of damage or no longer functions as expected. Reusing a preowned treadmill part can also reduce repair costs compared with replacing a larger assembly or disposing of the equipment. It extends the useful life of existing fitness equipment and supports the reuse of working components.

## Compatibility and Applications

The \*\*PP351 Power Entry Plate Switch Breaker Inlet Set\*\* is listed for the \*\*Horizon Fitness 3.3T treadmill\*\*. It is designed as a replacement for the matching original power-entry plate, switch, breaker, and inlet assembly used on that treadmill model.

This part is intended for treadmill repair and maintenance. It may suit owners, repair technicians, and fitness-equipment service providers who need to replace the treadmill’s original power-entry component. The product is not described as a universal treadmill part, so buyers should confirm the model and original component before ordering.

\### Why Choose This Replacement Part?

Choosing the correct replacement assembly can make treadmill servicing more straightforward than sourcing each related component separately. The PP351 set brings the listed power-entry parts together and has undergone inspection before sale. Its preowned condition offers a practical option for customers who want to repair a Horizon Fitness 3.3T treadmill while keeping usable equipment in service.

The part also supports a more sustainable repair approach. Reusing inspected fitness-equipment components helps reduce waste and keeps replacement parts from being discarded prematurely.

## Before You Buy

\- \*\*Brand:\*\* Horizon Fitness  
\- \*\*Compatible equipment:\*\* Horizon Fitness 3.3T treadmill  
\- \*\*Product type:\*\* Power entry plate, switch, breaker, and inlet set  
\- \*\*Part number/SKU:\*\* PP351  
\- \*\*Barcode:\*\* PP351  
\- \*\*Condition:\*\* Preowned  
\- \*\*Serial number listed:\*\* TM231-A06120741

Please compare the part number, treadmill model, and original power-entry assembly before ordering. Product images are for reference only. Because multiple units may be in stock, the part you receive may look slightly different from the displayed photos, but it will be the exact model and part specified. Installation should be completed by someone familiar with treadmill electrical components.

## Details

- **Price:** 59.99 USD
- **Vendor:** Horizon Fitness
- **Type:** Power Switches
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 59.99 USD | In stock |

## Images

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- PP351
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## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/horizon-fitness-3-3t-treadmill-power-entry-plate-switch-breaker-inlet-setpp351)
> Updated: 2026-08-29