

Electrical pull-down resistor terminal for Graco sprayers, used to stabilize control signals and ensure accurate communication between electronic control components.
| Sprayer Series | Compatible Models |
|---|---|
| Ultra Series | Graco Ultra 395, Ultra 495, Ultra 595 (electronic control configurations) |
| Ultra Max II Series | Ultra Max II 490, 495, 595 models using electronic feedback control systems |
| Contractor PC Series | Contractor PC Compact and select electronic control sprayers |
| ProContractor Series | Select Graco ProContractor units with electronic pressure control systems |
The Graco 17A450 Terminal, Pull Down Resister is an electrical signal conditioning component used within compatible Graco airless sprayer control systems. It helps stabilize electrical input signals by maintaining proper voltage reference levels within the machine’s control circuit.
Designed for precision electronic operation, this component ensures accurate communication between control modules and system sensors, supporting stable pressure regulation and reliable sprayer performance in professional applications.