The Graco 287911 On/Off Switch Board is a genuine replacement power control board used to restore proper on/off operation in select Graco airless paint sprayers.
This Graco 287911 On/Off Switch Board is designed to fit the following Graco airless paint sprayers:
The Graco 287911 On/Off Switch Board is a genuine replacement electrical control board used to operate the power on/off function in select Graco Ultra Max II airless paint sprayers. This component manages the main power flow to the motor and ensures safe, reliable startup and shutdown of the unit. It is commonly replaced when the sprayer fails to power on, intermittently shuts off, or the original switch becomes unresponsive.
| Part Number | 287911 |
|---|---|
| Component Type | On/Off Switch Control Board |
| Function | Controls electrical power to the sprayer motor |
| Application | Professional electric airless paint sprayers |
| Installation | Direct replacement for original factory-installed board |
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