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Purchase Parts from Stock!
Now you can purchase MPL's standard parts online! Choose from the following product lines:
- MPL 501
- MPL 502
- MPL 528
- MPL 601
- MPL 602
- MPL 628
- MPL 808
- MPL 9370
- MPL 9371

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MPL Engineering Consultation Services
The MPL Engineering Team will work with you to carry a custom solution from concept thru production. In order to provide the right solution, the MPL Engineering Team offers:
- Custom Equipment Design Capability
- Micro Electro Mechanical Design
- Sensor Assembly Design
- Electronic and Industrial Design Capability
- Finite Element Analysis
Contact an MPL Representative today!

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Product Overview
MPL is a recognized leader in switching and sensing solutions each year supplying several million high quality components worldwide.
MPL designs miniature electro-mechanical pressure, vacuum and differential switches based on simple, reliable sensing techniques.
When you cannot afford to compromise on performance, specify MPL!
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*New* Automatic High Pressure Switch
MPL 4100 is an automatic reset pressure switch, using snap-dome technology for robust and accurate switching. MPL 4100 is ideal for many applications where isolation of the medium is required such as:
- Air conditioning
- Heat pumps
- Refrigeration
- Hydraulic fluids
- Automation
To learn more about this product contact MPL Representative today!

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Make the RIGHT choice
MPL has delivered millions of parts to a variety of life critical applications with a less than 0.001% rejection rate.
MPL has a long record of:
- Excellent Service
- Meeting Deadlines
- Providing Value
- Delivering Solutions
Specify MPL!