1. How to Install a Junction Box: 8 Steps

    How to Install a Junction Box: 8 Steps

    Curious about how to install a junction box? A junction box is an IP box or plastic enclosure box used...
    Continue Reading
  2. NEMA 3 vs. NEMA 4 Enclosures: Which Is Better for Outdoor Use?

    NEMA 3 vs. NEMA 4 Enclosures: Which Is Better for Outdoor Use?

    Protecting your sensitive electronic equipment requires housing it in enclosures that can provide the best protection against all potential hazards...
    Continue Reading
  3. NEMA 3R vs. 4X: Understanding the Difference and How To Choose

    NEMA 3R vs. 4X: Understanding the Difference and How To Choose

    The correct type of enclosure or junction box must be specified when selecting components for a project. Building and fire...
    Continue Reading
  4. Ultimate Guide to IP Water Resistance Ratings

    Ultimate Guide to IP Water Resistance Ratings

    We depend on waterproofing to protect our comfort and safety in many aspects of life. The weather stripping on a...
    Continue Reading
  5. How to Protect Your Key Fob

    How to Protect Your Key Fob

    Fifty years ago, if you asked someone “what is a key fob?” they’d probably show you their favorite keychain. (Believe...
    Continue Reading
  6. What Is the Best IP Waterproof Rating?

    What Is the Best IP Waterproof Rating?

    When most people buy a new smartphone, they check its specs to find out if it’s durable enough to fit...
    Continue Reading
  7. Design for Assembly: 12 Design Guidelines to Make Assembly More Efficient

    Design for Assembly: 12 Design Guidelines to Make Assembly More Efficient

    “Start as you mean to go on” is an old bit of wisdom attributed to many different sources over the...
    Continue Reading
  8. Solar Loading: What Electronic Device Manufacturers Need to Know

    Solar Loading: What Electronic Device Manufacturers Need to Know

    The solar radiation produced by the sun is the source of all life on Earth, an infinite well of renewable...
    Continue Reading
  9. 8 Common Electrical Enclosure Types and Practical Uses

    8 Common Electrical Enclosure Types and Practical Uses

    At first glance, electrical enclosures may not seem all that important. However, these carefully engineered boxes play a vital role...
    Continue Reading
  10. Ins and Outs of Waterproof Cable Glands

    Ins and Outs of Waterproof Cable Glands

    From windblown dust and debris to rain, sleet and snow, Polycase’s NEMA 4X enclosures are designed to withstand a variety...
    Continue Reading

Explore our Resources

CNC machine milling parts

About Polycase

Polycase is a leading manufacturer of electronic enclosures, dedicated to providing the best customer service in the industry.

electrical equipment

Techtalk Blog

Expand your knowledge with our blog articles.

shipping cartons with US flag in background

Video Library

Explore our product and services videos.

buttons on CNC machine

FAQs

Find answers to commonly asked customer questions.

We use cookies to ensure that we give you the best experience on our website. To learn more, go to the Privacy Page.

Close