Graco 19B939 Harness, Wiring With Light is a genuine replacement electrical harness designed for QUANTM electric diaphragm pumps. It includes an integrated LED indicator light for system status monitoring and reliable electrical connectivity.
The Graco 19B939 Harness, Wiring With Light is an electrical wiring assembly designed for Graco QUANTM electric double diaphragm pumps. This component includes an integrated LED indicator light that helps provide operational and diagnostic status visibility for the pump system.
Built for ordinary-location QUANTM systems, this genuine Graco replacement harness ensures reliable electrical connections between motor and control components while supporting efficient pump performance and maintenance.
| Part Number | 19B939 |
|---|---|
| Product Type | Wiring Harness with Integrated LED Light |
| Application | QUANTM Electric Double Diaphragm Pumps |
| Installation Type | Ordinary Location Systems |
| Function | Electrical connection and status indication |
| Brand | Graco |
A properly functioning wiring harness is important for maintaining stable communication between the motor and electrical control components. Replacing a damaged or worn harness can help prevent electrical interruptions, improve equipment reliability, and maintain consistent pump operation.
