

OEM 24VDC proximity switch with a 4-pin connector, engineered for accurate non-contact position sensing in compatible Graco MX and MXP proportioning systems.
| Compatible Machines | Application |
|---|---|
| Selected Graco ProMix MX proportioning systems | Position sensing and automation |
| Selected Graco ProMix MXP systems | Component detection and machine control |
| Graco equipment specifying OEM Part 557752 | Direct OEM replacement |
The Graco 557752 Switch, Prox, MX/MXP, 4Pin 24VDC is a genuine OEM proximity sensor designed for compatible Graco ProMix MX and MXP proportioning systems. Featuring a 4-pin connection and 24VDC operation, it delivers precise non-contact position detection to support reliable automated equipment performance and accurate process control.
A properly functioning proximity switch ensures dependable machine feedback, accurate positioning, and consistent automated operation. Replacing worn or damaged sensors with the correct OEM component helps minimize downtime and maintain original equipment performance.