An electrical enclosure is often the only thing protecting sensitive electrical and electronic equipment against water, dust, corrosive substances or other environmental hazards. That’s why it’s so important to thoroughly evaluate an enclosure that you’re using for any demanding application, whether it’s an electrical junction box for outdoor receptacles or a control panel enclosure for a critical piece of machinery.
So, how can you find the enclosure that’s right for your application? These are some key factors you should be familiar with:
- Weatherproofing Features: Enclosures for outdoor applications should include weatherproofing features such as a waterproof/dustproof gasket and mated parts to keep out water and particulates.
- IP Rating or NEMA Rating: These two systems rate key performance factors such as (depending on the system) water protection, dust protection and corrosion resistance. Look for a UL Listed rating to ensure the enclosure has been independently tested to meet its rating.
- Material: Choose an outdoor enclosure made from durable materials like aluminum or stainless steel, or non-metallic enclosures made from polycarbonate and/or fiberglass reinforced polycarbonate. These offer more reliable performance than common alternatives like PVC.
- Security: Many outdoor enclosures need to be secured against unauthorized access. Look for features like a built-in padlock hasp or a locking hinged cover if security is a factor for your application.
Shop Polycase’s Electrical Enclosure Selection
For over 65 years, Polycase has provided high quality enclosures at reasonable prices to the electrical and electronics industries. Today, we’re proud to offer our best-ever selection of electrical enclosures, including:
- IP and NEMA enclosures with ratings verified by UL
- Numerous configurations available, including optional wall-mount flanges, hinged covers and built-in knockouts
- Wide range of material options including polycarbonate, aluminum and stainless steel enclosures
- Incredibly fast and easy enclosure customization, with instant quotes on CNC machining and digital printing services
- Accessories available for protecting conductors and maintaining ingress ratings
Browse our selection of outdoor enclosures here and find one that’s perfect for your application. To find what you need more quickly, use the filter options and select the characteristics you’re looking for.
Add to Compare Add to Wish ListZH-121006As low as $55.48 per unit13.24 x 11.24 x 7.70 in.336.30 x 285.50 x 195.58 mm.Material: Polycarbonate
Add to Compare Add to Wish ListHD-44FAs low as $7.64 per unit4.63 x 4.63 x 2.36 in.117.60 x 117.60 x 59.94 mm.Material: Polycarbonate
Add to Compare Add to Wish ListML-34FAs low as $8.67 per unit4.53 x 3.56 x 2.25 in.115.06 x 90.42 x 57.15 mm.Material: Polycarbonate
Add to Compare Add to Wish ListAN-15PAs low as $12.68 per unit5.91 x 2.52 x 1.45 in.150.11 x 64.01 x 36.83 mm.Material: Aluminum
Add to Compare Add to Wish ListZH-060404As low as $34.89 per unit7.04 x 5.04 x 4.83 in.178.82 x 128.02 x 122.68 mm.Material: Polycarbonate
Add to Compare Add to Wish ListWQ-70As low as $62.65 per unit13.78 x 13.78 x 5.97 in.350.01 x 350.01 x 151.64 mm.Material: Polycarbonate
Add to Compare Add to Wish ListSG-17As low as $14.72 per unit3.31 x 3.23 x 3.31 in.84.07 x 82.04 x 84.07 mm.Material: Polycarbonate
Add to Compare Add to Wish ListWQ-77As low as $124.62 per unit23.70 x 15.75 x 7.17 in.601.98 x 400.05 x 182.12 mm.Material: Polycarbonate
Add to Compare Add to Wish ListAN-23FAs low as $49.85 per unit10.24 x 6.30 x 3.56 in.260.10 x 160.02 x 90.42 mm.Material: Aluminum
Add to Compare Add to Wish ListZH-060604As low as $39.18 per unit7.04 x 7.04 x 5.72 in.178.82 x 178.82 x 145.29 mm.Material: Polycarbonate
Add to Compare Add to Wish ListHD-22FAs low as $3.88 per unit2.63 x 2.63 x 1.63 in.66.80 x 66.80 x 41.40 mm.Material: Polycarbonate
Add to Compare Add to Wish ListZH-040404As low as $27.91 per unit5.04 x 5.04 x 4.83 in.128.02 x 128.02 x 122.68 mm.Material: Polycarbonate
Add to Compare Add to Wish ListWH-02As low as $8.58 per unit5.11 x 3.93 x 2.75 in.129.79 x 99.82 x 69.85 mm.Material: ABS, Polycarbonate
Add to Compare Add to Wish ListZH-101006As low as $52.79 per unit11.04 x 11.04 x 7.52 in.280.42 x 280.42 x 191.01 mm.Material: Polycarbonate
Add to Compare Add to Wish ListWQ-83As low as $283.22 per unit32.68 x 24.80 x 7.36 in.830.07 x 629.92 x 186.94 mm.Material: Polycarbonate
Add to Compare Add to Wish ListZH-100802As low as $46.46 per unit11.04 x 9.04 x 4.22 in.280.42 x 229.62 x 107.19 mm.Material: Polycarbonate
Add to Compare Add to Wish ListWQ-38As low as $14.65 per unit5.92 x 3.94 x 3.43 in.150.37 x 100.08 x 87.12 mm.Material: Polycarbonate
Add to Compare Add to Wish ListHD-36FAs low as $7.04 per unit5.50 x 3.50 x 2.36 in.139.70 x 88.90 x 59.94 mm.Material: Polycarbonate
Add to Compare Add to Wish ListZH-121004As low as $51.79 per unit13.24 x 11.24 x 5.70 in.336.30 x 285.50 x 144.78 mm.Material: Polycarbonate
Add to Compare Add to Wish ListHD-35FAs low as $6.71 per unit5.50 x 3.50 x 1.50 in.139.70 x 88.90 x 38.10 mm.Material: Polycarbonate
Add to Compare Add to Wish ListZQ-040404As low as $26.50 per unit5.04 x 5.04 x 4.83 in.128.02 x 128.02 x 122.68 mm.Material: Polycarbonate
Add to Compare Add to Wish ListWQ-55As low as $27.91 per unit8.27 x 8.26 x 5.15 in.210.06 x 209.80 x 130.81 mm.Material: Polycarbonate
Customization Services
CNC Machining
Guaranteed accuracy, no scrap, with 1-3 week lead times; saving you time and money. It's that simple.
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Enhance your product, impress your customers with high-quality graphics printed directly on the enclosure.
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