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Need to get up to speed on potting boxes and how to choose one? See our two-minute primer on potting boxes below.
What Is a Potting Box for Electronics?
Unlike other types of enclosures, potting boxes are designed to be filled with potting compounds, a protective gel substance that cures to become solid. Once solid, this compound keeps electronic components safe from water, impacts, dirt, and other common environmental hazards.
Potting compounds can be made from several different substances, including epoxy and silicone, each having unique and useful protective qualities. Depending on the compound used, it can function as an electrical insulator, help manage heat inside an enclosure or even offer resistance to chemicals.
It’s common to see potting boxes used as parts within larger equipment, and they’re typically smaller than other types of electronic enclosures. However, they’re still perfectly capable of standing on their own, and many include options like mounting flanges for versatile performance in multiple applications.
When choosing a potting box for your application, one of the biggest challenges can be specifying a model that fits your needs. The best potting boxes are made from durable material that stands up to wear and tear, and it’s also important to find models with the right features. Finally, of course, you’ll want to look for potting box models that fit your budget.
Tough and Economical Potting Boxes from Polycase
Polycase offers dozens of models of both metal and plastic potting boxes. Our ABS potting boxes are among our most popular options. Made from sturdy and flame-retardant black ABS plastic, these enclosures offer an excellent balance of price and performance. You’ll find features like mounting flanges, optional PCB mounting bosses, and options for glue-on or snap-on covers. For more demanding applications, we recommend our aluminum potting boxes.
We also offer easy ways to customize our potting boxes. Using Polycase’s in-house customization services, it’s fast and easy to add custom CNC machining and high-quality digital printing to your potting box enclosure. We offer lead times as short as one week, and getting your quote is as easy as using our instant quote tool.
You’ll find our full selection of potting boxes here, with numerous sizes, materials, and features available. To look for your perfect potting box, use the filters and search functions available on the left side.
Add to Compare Add to Wish ListBF-010175As low as $0.63 per unit1.00 x 1.00 x 0.75 in.25.40 x 25.40 x 19.05 mm.Material: ABS
Add to Compare Add to Wish ListP-1175TXAs low as $0.42 per unit1.00 x 1.00 x 0.75 in.25.40 x 25.40 x 19.05 mm.Material: ABS
Add to Compare Add to Wish ListTF-1175TXAs low as $0.42 per unit1.00 x 1.00 x 0.75 in.25.40 x 25.40 x 19.05 mm.Material: ABS
Add to Compare Add to Wish ListP-1218TXAs low as $0.48 per unit1.50 x 1.25 x 0.80 in.38.10 x 31.75 x 20.32 mm.Material: ABS
Add to Compare Add to Wish ListTF-1218TXAs low as $0.48 per unit1.50 x 1.25 x 0.80 in.38.10 x 31.75 x 20.32 mm.Material: ABS
Add to Compare Add to Wish ListSN-20As low as $2.29 per unit1.97 x 1.38 x 0.87 in.50.04 x 35.05 x 22.10 mm.Material: ABS
New Add to Compare Add to Wish ListSN-20-00As low as $2.29 per unit1.97 x 1.38 x 0.87 in.50.04 x 35.05 x 22.10 mm.Material: ABS
Add to Compare Add to Wish ListSN-21As low as $2.38 per unit1.97 x 1.97 x 0.67 in.50.04 x 50.04 x 17.02 mm.Material: ABS
New Add to Compare Add to Wish ListSN-21-00As low as $2.38 per unit1.97 x 1.97 x 0.67 in.50.04 x 50.04 x 17.02 mm.Material: ABS
Add to Compare Add to Wish ListSN-22As low as $2.96 per unit1.97 x 1.97 x 1.06 in.50.04 x 50.04 x 26.92 mm.Material: ABS
New Add to Compare Add to Wish ListSN-22-00As low as $2.96 per unit1.97 x 1.97 x 1.06 in.50.04 x 50.04 x 26.92 mm.Material: ABS
Add to Compare Add to Wish ListBF-150275As low as $0.71 per unit2.00 x 1.50 x 0.75 in.50.80 x 38.10 x 19.05 mm.Material: ABS
Add to Compare Add to Wish ListBF-150201As low as $0.65 per unit2.00 x 1.50 x 1.00 in.50.80 x 38.10 x 25.40 mm.Material: ABS
Add to Compare Add to Wish ListP-1521TXAs low as $0.52 per unit2.00 x 1.50 x 1.00 in.50.80 x 38.10 x 25.40 mm.Material: ABS
Add to Compare Add to Wish ListTF-1521TXAs low as $0.52 per unit2.00 x 1.50 x 1.00 in.50.80 x 38.10 x 25.40 mm.Material: ABS
Add to Compare Add to Wish ListBF-150212As low as $0.75 per unit2.00 x 1.50 x 1.25 in.50.80 x 38.10 x 31.75 mm.Material: ABS
Add to Compare Add to Wish ListAL-70PAs low as $3.99 per unit2.00 x 2.00 x 1.25 in.50.80 x 50.80 x 31.75 mm.Material: Aluminum
Add to Compare Add to Wish ListP-2215TXAs low as $0.70 per unit2.00 x 2.00 x 1.50 in.50.80 x 50.80 x 38.10 mm.Material: ABS
Add to Compare Add to Wish ListTF-2215TXAs low as $0.70 per unit2.00 x 2.00 x 1.50 in.50.80 x 50.80 x 38.10 mm.Material: ABS
Add to Compare Add to Wish ListBX-2208As low as $0.83 per unit2.05 x 2.05 x 0.88 in.52.07 x 52.07 x 22.35 mm.Material: ABS
Add to Compare Add to Wish ListBX-2210As low as $0.83 per unit2.05 x 2.05 x 1.08 in.52.07 x 52.07 x 27.43 mm.Material: ABS
Add to Compare Add to Wish ListBX-2215As low as $0.83 per unit2.05 x 2.05 x 1.50 in.52.07 x 52.07 x 38.10 mm.Material: ABS
CNC Machining
Save time and money with CNC machining services. Guaranteed accuracy, no scrap and 1-3 week lead times. It's that simple.
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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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