

Part number 9850644 is a Motor Cord Strain Relief used in Advantage 1100; PowrTwin 12000 Plus DI, 6900, 4900, 8900, 12000 Plus; SprayTech Airless Advantage EPX2555; and SprayTech HVLP Power Cart. This component secures the motor power cord at the entry point to the motor or control box, preventing strain on electrical connections and protecting against wire damage. Replacing a worn, cracked, or missing strain relief ensures safe and reliable electrical operation.
| Part Number | 9850644 |
|---|---|
| Part Description | Motor Cord Strain Relief |
| Brand | Multiple |
| Fits | Advantage 1100; PowrTwin 12000 Plus DI, 6900, 4900, 8900, 12000 Plus; SprayTech Airless Advantage EPX2555; SprayTech HVLP Power Cart |
| Condition | New |
The 9850644 Motor Cord Strain Relief is a protective fitting designed to secure the motor power cable where it enters the motor housing, control box, or electrical enclosure on Advantage 1100; PowrTwin 12000 Plus DI, 6900, 4900, 8900, 12000 Plus; SprayTech Airless Advantage EPX2555; and SprayTech HVLP Power Cart equipment. It prevents mechanical stress on the electrical connections by clamping the cord and absorbing pulling, bending, and vibration forces.
A properly functioning strain relief is essential for electrical safety and reliable operation. It protects internal wiring from damage that could lead to short circuits, intermittent power loss, or electrical fires. Over time, strain reliefs can become brittle from heat or chemical exposure, crack, or lose their gripping ability, allowing the cord to move and stress the connections. Replacing a damaged or missing strain relief restores safe cable retention and prevents costly electrical failures.
| Cable retention | Secures the power cord at the entry point to prevent movement |
|---|---|
| Strain absorption | Absorbs pulling, bending, and vibration forces away from electrical connections |
| Protection | Prevents chafing and damage to cord insulation |
| Cracked / brittle | Material has deteriorated and may fail |
|---|---|
| Loose grip | Strain relief no longer holds cord securely |
| Missing | Strain relief absent, leaving cord unprotected |
| Visible cord damage | Insulation worn near entry point indicating strain relief failure |
Part number 9850644 is compatible with the following models. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Brand / Model | Component |
|---|---|
| Advantage 1100 | Motor Cord Strain Relief |
| PowrTwin 12000 Plus DI | Motor Cord Strain Relief |
| PowrTwin 6900 | Motor Cord Strain Relief |
| PowrTwin 4900 | Motor Cord Strain Relief |
| PowrTwin 8900 | Motor Cord Strain Relief |
| PowrTwin 12000 Plus | Motor Cord Strain Relief |
| SprayTech Airless Advantage EPX2555 | Motor Cord Strain Relief |
| SprayTech HVLP Power Cart | Motor Cord Strain Relief |
When replacing the motor cord strain relief, these components are often inspected or replaced at the same time to ensure complete electrical system reliability.
Inspect for cuts, abrasion, or damage near the strain relief area.
Check for bent prongs or loose connections; replace if damaged.
Ensure the cover is intact and properly sealed.