# True Fitness TPS800-19 Treadmill Safety Switch with Wire Harness (SK157)
The True Fitness TPS800-19 Treadmill Safety Switch with Wire Harness (SK157) is a treadmill safety key assembly designed for the True Fitness TPS800-19 treadmill. It combines the safety switch with its attached wire harness, giving you the specific component needed when the original safety key assembly is missing, damaged, or needs replacement. This part helps maintain the treadmill’s safety-key function and supports proper equipment servicing.
Product Details and Benefits
This True Fitness treadmill safety switch is supplied with a wire harness. The harness connects the switch to the treadmill’s electrical system, so the switch and wiring remain together as one replacement component. Using the correct assembly can make it easier to match the replacement part to the equipment and avoid searching for a separate harness.
The safety switch forms part of the treadmill’s safety key system. Treadmill safety keys are designed to provide a safety connection between the user and the machine. When the key or switch assembly is not present or does not work correctly, the treadmill may not operate as intended. Replacing the correct component helps address safety-switch-related service needs on compatible True Fitness equipment.
The product is identified as **SK157**. The exact product name is **True Fitness TPS800-19 Treadmill Safety Switch with Wire Harness**. It is listed under the **Safety Keys** category and carries the following product identifiers:
- **Brand:** True Fitness
- **Product type:** Treadmill safety switch with wire harness
- **Compatible model:** True Fitness TPS800-19 treadmill
- **Part number:** SK157
- **SKU:** SK157
- **Barcode:** SK157
- **Listed serial number:** 19-TPS800844G
Compatibility and Applications
SK157 is specified for the **True Fitness TPS800-19 treadmill**. It is intended for servicing or replacing the safety switch and wire harness assembly associated with that model. This product should not be assumed to fit other True Fitness treadmills or equipment unless the model information, existing part, or equipment documentation confirms compatibility.
This replacement part may suit a treadmill owner, repair technician, fitness equipment service company, or facility maintenance team working on a True Fitness TPS800-19 machine. It can help simplify part identification when the treadmill requires a replacement safety-key assembly rather than a generic or model-uncertain component.
Why Choose This Product
Choosing a model-specific safety switch with wire harness helps you order the complete listed assembly for the True Fitness TPS800-19 treadmill. The included harness means the product is supplied as the switch-and-wiring combination shown in the product name. Matching the part number, brand, and treadmill model before ordering can reduce the risk of purchasing an incompatible safety key component.
Before You Buy
Confirm that your treadmill is a **True Fitness TPS800-19** and compare the existing safety switch, wire harness, and part identification before purchase. Verify the part number **SK157** and, where relevant, the listed serial number **19-TPS800844G**. The available product information does not specify dimensions, materials, color, warranty, or installation instructions. Have the replacement fitted or checked by a qualified technician if you are unsure about treadmill electrical components.