Product Introduction
The Precor 9.21si Treadmill Circuit Breaker and Relay Switch is a preowned power control component for the Precor 9.21si treadmill. This part manages the treadmill’s power on/off function and serves as a replacement for the original circuit breaker and relay switch assembly. If the existing power switch component is worn, damaged, or no longer operating as expected, this replacement part can help restore the treadmill’s power control system.
This product is identified as **PP469** and carries the part number **10435-101**. It belongs to the **Power Switches** category and is intended for use with the **Precor 9.21si treadmill**.
Product Details and Benefits
The Precor 9.21si treadmill circuit breaker and relay switch combines two important power-control functions in one replacement component. The circuit breaker helps control the electrical power supplied to the treadmill, while the relay switch supports the power on/off operation. Replacing the affected component can help address problems related to the treadmill’s main power control without replacing the entire machine.
This is a **preowned Precor replacement part**. Each part is carefully inspected by skilled technicians before shipment to support reliable operation and safe handling. Used fitness equipment parts provide a practical option for repairing an existing treadmill while helping extend the useful life of the equipment.
The part may show minor signs associated with previous use. However, the item supplied will be the exact model and part type described on this page. Because multiple units may be available, the physical appearance can vary slightly from the product images.
### Key Product Information
- **Product:** Precor 9.21si treadmill circuit breaker and relay switch
- **Function:** Treadmill power on/off control
- **Brand:** Precor
- **Compatible equipment:** Precor 9.21si treadmill
- **Part number:** 10435-101
- **SKU:** PP469
- **Product category:** Power Switches
- **Condition:** Preowned
- **Quantity:** One replacement part, as shown by the product listing
Compatibility and Applications
This replacement power switch assembly is designed for the **Precor 9.21si treadmill**. It is intended for repair or replacement of the treadmill’s original circuit breaker and relay switch used in the power on/off circuit.
Use this part when servicing a Precor 9.21si treadmill that requires replacement of this specific power-control component. It may be suitable for a treadmill repair project, maintenance work, or restoration of an existing Precor fitness machine. The product page identifies compatibility with the Precor 9.21si model; compatibility with other Precor treadmill models is not stated.
## Why Choose This Replacement Part
Choosing a preowned circuit breaker and relay switch can provide a more economical way to repair a Precor treadmill than replacing a larger assembly or the entire machine. A tested replacement part also helps support equipment reuse and reduces unnecessary waste. Since each unit is inspected before sale, the part is prepared for its intended replacement use.
Before You Buy
Confirm that your treadmill is a **Precor 9.21si** and compare the existing component with **part number 10435-101** before ordering. The listing SKU is **PP469**. Product images are provided for reference only, and the appearance of the part may vary slightly between available units. Each item will match the listed model and part type. For additional product information, contact the seller before purchase.
