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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Polycase, Inc.

Name: Polycase, Inc.
Address: 1305 Chester Industrial Pkwy, Avon, OH, 44011, US
Telephone: +18002481233
Price range: $

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Avon, OH
Polycase, Inc.

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Polycase has 70 years of experience making plastic and metal electronic enclosures that protect your components in any environment.

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.

11/05/2026

Protecting electrical components outdoors requires an enclosure built for the environment.

One customer used a Polycase HP-110706 enclosure to house an outdoor outlet and trickle charger for maintaining a vehicle battery. The customer highlighted the sturdy construction, clear cover, visible indicator lights, and helpful service when selecting conduit fittings and pass-through connectors.

Beyond this EV application, the HP-110706 is used across industrial manufacturing, medical device, pharmaceutical control, and transportation applications where dependable component protection matters.

Shop HP enclosures: polycase.com/hp-series

11/05/2026

💦IP ratings matter when protecting your electronics.

What’s the difference between IP55 and IP65? Both protect against water and dust, but IP65 adds complete dust-tight protection and resistance to high powered water jets.

Choosing the right ingress protection rating helps keep your equipment protected in demanding environments.

Explore Polycase’s IP enclosures: polycase.com/ip-rated-enclosures

11/04/2026

Quality that holds up when conditions get tough. 🌊

Salt water, intense sun, wind, and temperature swings put waterproof enclosures to the test. For one Polycase customer, even a capsized boat wasn’t enough to compromise enclosure performance.

After years of use, the results speak for themselves: no leaks, no corrosion, and no signs of material degradation.

Polycase waterproof enclosures offer NEMA 6P and IP68-equivalent protection for demanding applications where reliable sealing matters most. polycase.com/waterproof-enclosures

When failure isn't an option, quality matters.

11/02/2026

Real people. Real manufacturing. Right here in Ohio.

Behind every Halloween costume at Polycase is the team dedicated to protecting your electronics year-round. From everyday applications to heavy-duty waterproof enclosures built to IP68 standards, we manufacture reliable protection right here in the USA.

We hope your Halloween was full of treats, good times, and a little spooky fun! 🎃

10/25/2026

Frightfully good protection starts with the right enclosure.

Polycase offers a wide selection of black plastic enclosure options for housing electrical and electronic components. Whether you need standard enclosures for indoor applications or IP68-rated protection for the outdoors, you can find the perfect fit for your environment.

From industrial controls and building automation to data communication equipment, IoT devices, and AV applications, polycase.com has enclosure options for a wide range of projects.

Keep your components covered with an enclosure that looks as good as it protects.

10/17/2026

This October we are treating you to a little something extra when you order a new custom project with machining or graphics. The gift will be included with your shipment. Generate a quote in just 90 seconds, place your order, and approve your production drawings all online.

Learn more: polycase.com/customized-enclosures

10/12/2026

polycase.com We make finding the right enclosure easy. Find detailed specs, drawings, and product information online. Have questions? Get answers from the people who make them.

10/08/2026

Meet the family behind the enclosures at www.polycase.com. Pictured on our shop floor in Avon, Ohio is Steve Began, alongside his three daughters Erica Chiricosta, Kate Began, Jessica Began, and son-in-law Jeff Lehnerer, who now handle the day-to-day operations.

We actually have several families working side-by-side at Polycase. It’s grown into a place where multiple generations and households choose to work together under the same roof. From parents and children to siblings and spouses, our team treats one another, and every customer like family.

In an industry full of automated response loops and overseas distribution hubs, we do things differently. When you call Polycase, you aren’t routed to a call center miles away. Instead you get a direct line to people who know our products inside and out, value your time so they ensure your order ships out the same day.

Real American manufacturing. Real people standing behind every box.

Do you work with close-knit crew too? What’s the coolest or most unique thing your team builds or does together?👇

10/07/2026

Great suppliers make your job easier. Order electronic enclosures direct from polycase.com, with real people ready to answer questions and help keep things moving.

10/05/2026

Pricing for customizing our stock enclosure takes less than 2 minutes with our instant online quoting tool. Learn more: polycase.com/customized-enclosures

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

Telephone

+18002481233

Website

http://www.polycase.com/

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