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Read more below to learn about our lockable enclosures and find tips for choosing the model that’s right for your application.
Lockable Electrical Boxes: Key Features and Uses
A locking electrical enclosure is a must-have for any application where equipment security and access control are high priorities. That could include using an outdoor outlet box to guard outdoor receptacles against unauthorized use, preventing unauthorized access to critical equipment like a security control panel, and numerous other applications. Read our blog post on lockable NEMA enclosures to learn more about applications that benefit from lockable enclosures.
These enclosures are available in various configurations. Some offer built-in keyed locks directly integrated into the enclosure cover. Other enclosure models include a padlock hasp, typically attached to the enclosure’s latch or cover seam, so the end user can supply their own lock.
Whichever security mechanism they use, lockable enclosures must be made from durable materials — such as stainless steel or fiberglass-reinforced polycarbonate — to ensure they can’t be defeated by brute force. Additionally, in many applications, weatherproofing features such as waterproof and dustproof gaskets are critical for protecting equipment. For these reasons, it’s crucial to choose high-quality lockable enclosures with the specific performance features you’re looking for.
Polycase’s Selection of Locking Electrical Enclosures
In search of a durable enclosure with a locking box cover? Polycase offers numerous outdoor electrical boxes with lockable covers to keep your equipment secure. Plus, with our reliable weatherproof enclosure construction, it’s never been easier to keep sensitive equipment protected from the many environmental hazards that can affect it.
Features such as waterproof gaskets and weatherproof covers make it clear that these locking enclosures are built for outdoor-grade performance. Our locking enclosures also feature NEMA and IP ratings so you can find exactly the protection you need. All of our NEMA and IP-rated models are UL Listed to ensure excellent performance.
Need to customize your enclosure? We’ve got you covered. It’s simple to add customized CNC machining cutouts and digital printing to most of our weatherproof boxes via Polycase’s extensive in-house enclosure customization services. Get started with an instant quote on a customized enclosure now!
Find your perfect secure electrical enclosure right here with our lineup of locking enclosures. Use the filtering tools to look for your preferred characteristics, including size, materials, and more. Or, browse our full lineup of weatherproof enclosures for more of our most popular enclosure models, with a wide range of feature options like clear covers, mounting flanges, and built-in knockouts.
Add to Compare Add to Wish ListWQ-35As low as $10.90 per unit4.72 x 3.53 x 2.82 in.119.89 x 89.66 x 71.63 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 ListWH-10As low as $12.04 per unit5.90 x 5.90 x 3.54 in.149.86 x 149.86 x 89.92 mm.Material: ABS, Polycarbonate
Add to Compare Add to Wish ListWH-04As low as $10.50 per unit5.91 x 3.94 x 2.77 in.150.11 x 100.08 x 70.36 mm.Material: ABS, Polycarbonate
Add to Compare Add to Wish ListWQ-46As low as $19.69 per unit5.91 x 5.91 x 3.57 in.150.11 x 150.11 x 90.68 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 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 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 ListWQ-44As low as $18.23 per unit7.30 x 5.32 x 3.38 in.185.42 x 135.13 x 85.85 mm.Material: Polycarbonate
Add to Compare Add to Wish ListWH-14As low as $23.56 per unit7.71 x 7.71 x 5.90 in.195.83 x 195.83 x 149.86 mm.Material: ABS, Polycarbonate
Add to Compare Add to Wish ListWH-06As low as $11.89 per unit7.87 x 3.93 x 2.75 in.199.90 x 99.82 x 69.85 mm.Material: ABS, Polycarbonate
Add to Compare Add to Wish ListSA-38As low as $132.15 per unit7.87 x 5.91 x 5.91 in.199.90 x 150.11 x 150.11 mm.Material: Stainless Steel
Add to Compare Add to Wish ListSB-38As low as $50.64 per unit7.87 x 5.91 x 5.91 in.199.90 x 150.11 x 150.11 mm.Material: Steel
Add to Compare Add to Wish ListSA-39As low as $137.91 per unit7.87 x 7.87 x 3.98 in.199.90 x 199.90 x 101.09 mm.Material: Stainless Steel
Add to Compare Add to Wish ListSB-39As low as $48.87 per unit7.87 x 7.87 x 3.98 in.199.90 x 199.90 x 101.09 mm.Material: Steel
Add to Compare Add to Wish ListWQ-48As low as $25.25 per unit8.24 x 6.29 x 3.93 in.209.30 x 159.77 x 99.82 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
Add to Compare Add to Wish ListZH-080604As low as $42.06 per unit9.04 x 7.04 x 5.72 in.229.62 x 178.82 x 145.29 mm.Material: Polycarbonate
Add to Compare Add to Wish ListZH-080804As low as $48.37 per unit9.04 x 9.04 x 5.72 in.229.62 x 229.62 x 145.29 mm.Material: Polycarbonate
Add to Compare Add to Wish ListSA-41As low as $164.43 per unit9.84 x 7.87 x 3.98 in.249.94 x 199.90 x 101.09 mm.Material: Stainless Steel
Add to Compare Add to Wish ListSB-41As low as $54.86 per unit9.84 x 7.87 x 3.98 in.249.94 x 199.90 x 101.09 mm.Material: Steel
CNC Machining
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Skip the label. Take your product to the next level with vibrant one-of-a-kind graphics printed directly on the enclosure.
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