# Horizon Fitness T203 Treadmill Power Switch On Off (PP77)

\## Horizon Fitness T203 Treadmill Power Switch On/Off PP77

The Horizon Fitness T203 Treadmill Power Switch On/Off (PP77) is a replacement power switch for controlling the main power supply on a compatible Horizon Fitness T203 treadmill. This part lets the user turn the treadmill on or off through the machine’s power control system. If the original switch no longer operates correctly, feels damaged, or needs replacement during treadmill repair, this component may provide the matching part identified for the T203 model.

## Product Details and Benefits

This product is a treadmill power switch in the \*\*Power Switches\*\* category. It carries the part number and SKU \*\*PP77\*\*, which helps identify the correct component when comparing it with an existing switch, repair record, or parts list.

The switch provides the basic \*\*On/Off\*\* function required to control the treadmill’s electrical power. A working power switch helps the user start and shut down the equipment through its intended power control point. Replacing a faulty switch can help restore normal access to the treadmill’s power system, provided the rest of the electrical circuit works correctly.

The product listing identifies this part as:

\- \*\*Product:\*\* Horizon Fitness T203 Treadmill Power Switch On/Off  
\- \*\*Brand:\*\* Horizon Fitness  
\- \*\*Part number:\*\* PP77  
\- \*\*SKU:\*\* PP77  
\- \*\*Product category:\*\* Power Switches  
\- \*\*Equipment type:\*\* Treadmill  
\- \*\*Compatible model listed:\*\* Horizon Fitness T203  
\- \*\*Barcode:\*\* PP77

The listing also includes the serial number \*\*TM6441010CL00205\*\*. Use this information as an additional reference when checking whether the part matches your equipment records.

## Compatibility and Applications

The PP77 power switch is listed for the \*\*Horizon Fitness T203 treadmill\*\*. It is intended for the treadmill’s power control function and serves as the On/Off switch for that equipment. This makes it suitable for repair work where the original T203 treadmill power switch requires replacement.

Compatibility information is limited to the Horizon Fitness T203 model in the product listing. Do not assume that this switch fits every Horizon Fitness treadmill or every T-series model. Different treadmill versions may use different switches, connectors, ratings, or mounting arrangements, even when the parts appear similar.

## Why Choose This Product

Choosing a part with the exact \*\*PP77\*\* identification makes it easier to compare the replacement with the switch already installed in your treadmill. The clearly stated Horizon Fitness brand and T203 model reference also help narrow the search when sourcing a treadmill power switch.

Replacing only the power switch may be appropriate when the switch itself is the source of the problem. However, a treadmill that does not power on may also have an issue with its outlet, power cord, fuse, wiring, circuit board, or another electrical component. A qualified technician should inspect the equipment when the fault is unclear.

## Before You Buy

Confirm that your treadmill is a \*\*Horizon Fitness T203\*\* and compare the existing part number with \*\*PP77\*\* before ordering. Check the product label, service documentation, and the listed serial number \*\*TM6441010CL00205\*\* where applicable. The product page does not provide dimensions, material, electrical ratings, installation instructions, package quantity, warranty details, or connector information, so verify those requirements if your repair depends on them.

## Details

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

## Variants

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

## Images

- PP77
- PP77
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## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/horizon-fitness-t203-treadmill-power-switch-on-off-pp77)
> Updated: 2026-08-29