OEM normally open proximity switch engineered for MSP assemblies, delivering accurate non-contact sensing for dependable equipment control.
| Compatible Machines | Application |
|---|---|
| Selected Graco Reactor systems requiring Part 557745 | MSP proximity sensing |
| Compatible Graco Reactor 2 spray foam and polyurea equipment with MSP assemblies | Position detection and machine control |
| Graco equipment that specifically lists OEM Part No. 557745 in the parts manual | UL/CSA proximity switch replacement |
The Graco 557745 Switch, Proximity, MSP, UL/CSA, N.O. is a genuine OEM normally open proximity switch designed for MSP-equipped Graco systems. It provides accurate non-contact position sensing to support automated machine control while meeting UL/CSA requirements for compatible equipment.
Using the correct OEM switch ensures dependable signal accuracy, proper electrical compatibility, and reliable machine performance. It also helps reduce troubleshooting time and maintains the original operating specifications of compatible Graco equipment.
