We bring the next generation of non-metallic electrical enclosures, cabinets, junction boxes, equipment protection, custom enclosures and custom products, all manufactured using the highest quality engineered thermoplastic materials.

PolyGuard™ Enclosures and Junction Boxes

Latest News
ESI Announces Product Line Expansion in the PolyGuard Series
The PolyGuard Series of UL l...(click title to read more)
Added 2018-11-15
Non-Metallic Window Kits
Using the same technology with which we man...(click title to read more)
Added 2018-11-15
Check Out Our New Window Kit Design On YouTube
YouTube Video Copy this link into your browser to see the new Window Kit Design. We can n...(click title to read more)
Added 2017-04-20
PolyGuard Enclosures Are UL 1741 Compliant

Enclosure Solutions is pleased to announce that the PolyGuard Series of PC enclosures is UL 1741 compliant.  That means that these high-qualit...(click title to read more)

Added 2014-04-14
Call Enclosure Solutions for your Large PVC Junction Box Needs
Enclosure Solutions can provide large NEMA 4X PVC Junction Boxes in virtually any size.   We provide a way to enjoy the benefits of injectio...(click title to read more)
Added 2014-03-15
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Wireless Repeater Enclosures

Wireless Repeater Enclosures
Universal Series
Universal™ Series of Medium to Large PVC NEMA 4X Enclosures and Cabinets
True Custom SeriesTrueCustom™ Custom Non-Metallic Enclosures, Cabinets, Equipment Protection and Custom Applications  
Large PVC
Junction Boxes
Large PVC Junction Boxes

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Enclosure Solutions · 18901 Euclid Avenue · Cleveland OH 44117 · Phone: 800.475.8308, 216.772.2930 · Fax: 877.761.0961
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