PG21 lock nut designed to securely fasten strain relief fittings, helping protect electrical cables and maintain stable enclosure connections.
| Machine Category | Application Area | Compatibility Details |
|---|---|---|
| Graco Electric Sprayers | Electrical Enclosures and Power Cord Assemblies | Used in compatible Graco equipment requiring a PG21 strain relief mounting system. |
| Graco Electronic Control Systems | Cable Entry and Wiring Protection Assemblies | Secures strain relief fittings to maintain proper cable routing and enclosure integrity. |
The Graco 17P243 Nut, Lock, Strain Relief, PG21 is a genuine OEM lock nut designed for use with PG21 strain relief fittings in compatible Graco electrical systems. This component helps securely fasten strain relief assemblies to electrical enclosures, preventing unwanted movement while maintaining proper cable support.
The lock nut plays an important role in protecting electrical connections by ensuring strain relief fittings remain securely mounted during equipment operation. It helps reduce stress on wiring, supports cable management, and contributes to the long-term reliability of electrical assemblies.
Manufactured to original Graco specifications, this replacement component is ideal for maintenance, repairs, and replacement of worn or damaged lock nuts within approved equipment configurations.
This lock nut is commonly used in electrical enclosure assemblies, power cord entry points, and cable routing systems where PG21 strain relief fittings are installed. Proper fastening helps maintain enclosure integrity while protecting internal wiring from excessive movement and vibration.
