Phone: 800-248-1233
Fax: 440-934-0088

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1305 Chester Industrial Parkway
Avon, OH 44011-1083
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Polycase is ready to provide you with the best services, products and assistance on the market. We are the engineering design experts with over 50 years of experience. Our innovated teams are continuously making strides to develop the latest techniques and products in our industry. We provide systems from simple potting boxes to modern enclosures. Our company offers fast turnaround and next day shipping. You can trust these highly rated enclosures including our plastic electronic enclosures. We take pride in saying our products are made right here in the United States!


Internal Mounting Panels for WH Series NEMA 4X Hinged Electrical Enclosures

Polycase introduces internal mounting panels for the WH Series of NEMA 4X plastic enclosures.

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Polycase® Introduces New Size Options for NEMA 4X Plastic Enclosures

Polycase has 4 new size options for NEMA 4X Plastic Enclosures. The NEMA product line now has 84 variations. Read more to find out about the new options.

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Polycase Introduces Size Options for Plastic Enclosures

Polycase manufactures new configurations for their plastic enclosures!

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Polycase Expands Innovative Product Line with Launch of DR Series of 35mm DIN Rail Kits

Polycase has developed a new line of DIN rail kits. Read this article to learn the specifications!

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Polycase Expands NEMA 4X Polycarbonate Enclosure Line

Polycase expands their Polycarbonate enclosure line with a new size. This new enclosure is designed for outdoor applications. Read more about their product!

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Polycase® Expands Line of US-Manufactured NEMA 4X Plastic Enclosures

Polycase® has extended their NEMA 4X ML series of plastic enclosures. Read this article to learn more about the expanded line of products!

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POLYCASE Celebrates 25th Anniversary

Today marks 25 years of business for POLYCASE, find out how this electronic enclosures manufacturing is celebrating the milestone.

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Polycase Delivers NEMA Plastic Enclosure Options for Harsh Environments

Polycase announces NEMA rated plastic enclosures for harsh environmental applications.

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Polycase Introduces German Engineered Plastic Enclosures

Polycase has expanded their NEMA 4X plastic enclosure offering with the addition of 2 new series.

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New Plastic Enclosures with Metric Knockouts

The SK Series of German engineered enclosures are now available from Polycase®. The plastic enclosures include metric knockouts in the base.

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NEMA vs. IP ratings on Plastic Enclosures

Polycase discusses NEMA and IP ratings on plastic enclosures. Click here to read more about the two ratings.

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Polycarbonate Junction Box Size Expands Polycase Outdoor Lineup

Polycase has provided packaging solutions to the electronics industry since 1951.

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