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Electronic enclosures keep your components protected in any environment. Polycase offers an array of electronics boxes and multi-purpose metal and plastic electronic enclosures. Superior materials include high-quality plastic, aluminum, and steel varieties, with indoor and outdoor electronics enclosure options available. From robust NEMA rated enclosures to basic potting boxes, find your perfect fit at Polycase.
From basic to robust: Polycase has an electronic enclosure solution to fit your needs
Browse our most popular electrical and electronic enclosure solutions.
Waterproof enclosures are available in a variety of styles, sizes, and materials such as ABS, aluminum, polycarbonate and steel.
General use enclosures are great for everyday electronics applications.
Discover enclosures made for convenience, hinged electrical enclosures offer a reliable solution for a variety of indoor and outdoor applications.
Available in a wide range of sizes and styles to choose from, metal enclosures are offered in aluminum, stainless steel or carbon steel.
NEMA 4X enclosures protect against a variety of harsh indoor or outdoor environmental conditions.
Designed to keep your components secure, our lockable enclosures protect equipment from unwanted tampering and come in a variety of sizes, styles, and materials.
Available in a variety of sizes, styles, and materials, it’s easy to find the perfect solution for any outdoor electrical application.
Surface mountable enclosures are available in a wide range of sizes, styles, and materials including ABS, polycarbonate, aluminum, and steel.
Polycase junction boxes are designed for a variety of outdoor applications and are crafted in steel, aluminum, ABS, or polycarbonate.
Handheld enclosures are available in a variety of size and styles, perfect for remote style applications.
Aluminum enclosures are available in various sizes and styles, and provide excellent durability and temperature tolerance.
Enclosures manufactured in the USA provide a solution to the ongoing supply chain issues while offering premium quality at a reasonable price.
From small plastic boxes for potting applications to heavy-duty plastic enclosures for outdoor electrical use, Polycase has a non-metallic solution to fit your needs.
Polycase outdoor enclosures offer a wide selection of weatherproof and waterproof boxes rated for protection in the harshest environments.
Polycase offers polycarbonate enclosures with a wide variety of features, sizes and performance ratings, including NEMA 4X and IP68.
From UL-type electrical boxes to UL junction boxes, Polycase's UL-listed enclosures offer a wide range of sizes, materials, and styles to choose from.
Enclosures with knockouts offer the flexibility for onsite installation of cables, wiring, or conduit.
Polycase steel enclosures are made from 304 stainless steel or 16-gauge powder-coated carbon steel to fit a wide range of outdoor applications.
Plug-in style boxes are designed with a 15 AMP 120 VAC plug configuration for indoor use.
Made from ABS plastic or aluminum, desktop enclosures provide reliable protection for PCBs and other electronic components in table-top or instrument applications.
Buying direct from the manufacturer saves you time and money. Choose from thousands of metal and plastic electronics enclosure combinations to meet your exact needs. Our knowledge, experience, quality and speed is unmatched, resulting in a convenient and stress free partnership.
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Polycase is a premier manufacturer of off-the-shelf plastic electronics enclosures and electrical boxes for OEM's in a variety of industries. Our enclosures are made from high-quality materials including: plastic, aluminum, steel and stainless steel. Designed for a variety of applications and environments, our catalog of electronics enclosure solutions range from waterproof NEMA-rated electrical enclosures to basic indoor potting boxes. Customer service is our top priority and speed is our promise. Stock orders placed before 3pm EST M-F ship same day. Customized orders with CNC machining and digital printing ship within 1-3 weeks. We continue to innovate and expand our product line of plastic enclosures and industrial metal boxes as well as our value-add services to ensure they meet the needs of electronic engineers and designers. We offer over 2,300 variations of off-the-shelf metal and plastic enclosures to ensure you can find your perfect fit. Our knowledgeable customer service representatives are available to answer questions, and our engineering team can answer any highly-technical questions. Reliable and fast, working with us is easy. Polycase has served the electronics industry since 1951, so we can be your trusted partner today and into the future.