Polycase, Inc.

05/29/2026

Want to win $100? 💸 Leave us a review and you’ll automatically be entered into our monthly raffle!

05/28/2026

If you live in Ohio, you know the drill: You wake up to a blizzard, have lunch in a heatwave, and by 3:00 PM, you’re dealing with a torrential downpour. It’s a lot to handle and it’s even harder on your electronics.

Whether it’s rain, sun, or submersion, the waterproof ML Series is engineered for it all. UV-stable, durable polycarbonate enclosures with gray or clear cover options and molded on flanges for surface mounting. Made in the USA means in stock and ready to ship today.

05/25/2026

05/21/2026

Looking for a reliable housing for your next indoor electronics project? We’ve got you covered with over 200 ABS plastic enclosures to choose from.

05/18/2026

High-impact protection for high-performance projects. 🛠️ Our Polycarbonate enclosures are built for durability without the weight of metal.

05/14/2026

In Ohio, "weather-resistant" has to mean everything from a blizzard to a heatwave by noon.

Whether it’s rain, sun, or submersion, the waterproof ML Series is engineered for it all. UV-stable, durable polycarbonate enclosures made right here in Avon, Ohio.

05/11/2026

Real feedback, real results.

Our customers put our enclosures to the test every day, and they have some pretty great things to say. See for yourself why Polycase is their go-to for tough, reliable protection.

05/07/2026

Complete the look without compromising on protection.

We’ve officially expanded our accessory lineup to include black CG3 metric cable glands, hole plugs, and vent plugs. Designed to pair perfectly with our black NEMA enclosures.

05/06/2026

Unbox something BIG. All orders placed in May enter you for a chance to win a $50 gift card and Polycase branded kit.

Details in the comments!

04/30/2026

Want to see your name here next month? Leave us a review and you’ll automatically be entered into our monthly raffle!

04/27/2026

We’ve added black versions of our CG3 cable glands, threaded hole plugs, and vent plugs!

Designed to pair perfectly with our black NEMA enclosures (like the new HN Series), these accessories ensure your sensitive electronics stay protected. From sealing cable entry points to supporting pressure equalization, you get the seamless look you want without sacrificing the environmental protection you need.