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Non-Insulated Fiberglass Enclosures

Signature Enclosures standard line of FRP (fiberglass reinforced plastic) enclosures is suitable for any industrial application. They are manufactured to NEMA 4x standards using a fire retardant or corrosion resistant resin. Our enclosures are lighter weight and longer lasting than most metal boxes. They are used as pull boxes, junction boxes, switch boxes, alarms and instrument housings, chemical fill stations and more. Available in a large range of shapes and sizes. Check out our product catalogs or order your custom designed enclosure today!

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