Polycase, Inc.
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From NEMA-rated enclosures to potting boxes, find your perfect fit with our full catalog and easy online ordering. Polycase is a leading manufacturer of plastic electronic enclosures and junction boxes. We can be your trusted partner for your next enclosure project with over 65 years of continuous service.
07/10/2026
Real feedback, real results!
Expert customization is the backbone of a professional product. Save time and reduce cost by letting Polycase handle your CNC machining and graphics. polycase.com/customized-enclosures
✅Instant Online Quote with no drawings required
✅ Standard 3-week lead time
✅ Expedited options as fast as 1 week
✅ Expert support to help finalize your design
07/04/2026
Freedom from long lead times!
Happy 4th of July from the team in Avon! If you're looking to skip the shipping delays on your next project, we've got you covered right here in Ohio. Inventory is stocked and ready for your next project at polycase.com.
Have a safe and happy Independence Day! 🎆
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Telephone
Website
Address
1305 Chester Industrial Pkwy
Avon, OH
44011
Opening Hours
| Monday | 8am - 5pm |
| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5pm |
