Same Day Shipping  

On in-stock orders placed by 3:00pm EST (Monday-Friday)

RoHS & Reach Compliant 1-800-248-1233

Resources
Contact
My Cart
Toggle Nav Polycase Logo Toggle Nav
Menu
Account
Search
Advanced Search

NEMA 4 Enclosures & Boxes

NEMA 4 enclosures offer indoor and outdoor solutions for watertight electrical applications. Boxes meeting NEMA 4 standards ensure protection for your equipment in adverse conditions including rain, sleet and snow, as well as, splashing or hose directed water. With a wide range of sizes, from small to large, we make it easy to find the perfect NEMA 4 enclosure solution. Available materials include plastic, aluminum, steel and stainless steel. NEMA 4 boxes come in a variety of styles including hinged, junction box, pole-mount and more.

231 Items

/
All
Sort By
Filter By
View as Grid List
Page
1 of 11
  1. AN-11F Natural diecast aluminum enclosure with flanges for wall mounting - 1.97 x 1.77 x 1.12 inches
    Add to Compare Add to Wish List
    AN-11F
    As low as $13.63 per unit
    1.97 x 1.77 x 1.12 in.
    50.04 x 44.96 x 28.45 mm.
    Material: Aluminum
  2. AN-11P Natural diecast aluminum enclosure for electronics - 1.97 x 1.77 x 1.12 inches
    Add to Compare Add to Wish List
    AN-11P
    As low as $5.91 per unit
    1.97 x 1.77 x 1.12 in.
    50.04 x 44.96 x 28.45 mm.
    Material: Aluminum
  3. AN-18F Natural diecast aluminum enclosure with flanges for wall mounting - 2.19 x 1.61 x 1.22 inches
    Add to Compare Add to Wish List
    AN-18F
    As low as $13.72 per unit
    2.19 x 1.61 x 1.22 in.
    55.63 x 40.89 x 30.99 mm.
    Material: Aluminum
  4. AN-18P Natural diecast aluminum enclosure for electronics - 2.19 x 1.61 x 1.22 inches
    Add to Compare Add to Wish List
    AN-18P
    As low as $6.17 per unit
    2.19 x 1.61 x 1.22 in.
    55.63 x 40.89 x 30.99 mm.
    Material: Aluminum
  5. WA-20*16 Gray indoor NEMA 4x waterproof enclosure for electronics - 2.28 x 2.52 x 1.38 inches
    Add to Compare Add to Wish List
    WA-20
    As low as $4.66 per unit
    2.28 x 2.52 x 1.38 in.
    57.91 x 64.01 x 35.05 mm.
    Material: ABS
  6. ABS plastic junction box
    Add to Compare Add to Wish List
    WA-20F
    As low as $4.66 per unit
    2.28 x 2.52 x 1.38 in.
    57.91 x 64.01 x 35.05 mm.
    Material: ABS
  7. WC-20*1508 Gray with Clear Cover outdoor NEMA 4x enclosure for electronics - 2.28 x 2.52 x 1.38 inches
    Add to Compare Add to Wish List
    WC-20
    As low as $5.74 per unit
    2.28 x 2.52 x 1.38 in.
    57.91 x 64.01 x 35.05 mm.
    Material: Polycarbonate
  8. WC-20F*1508 Gray with Clear Cover outdoor NEMA 4x enclosure for electronics - 2.28 x 2.52 x 1.38 inches
    Add to Compare Add to Wish List
    WC-20F
    As low as $5.48 per unit
    2.28 x 2.52 x 1.38 in.
    57.91 x 64.01 x 35.05 mm.
    Material: Polycarbonate
  9. WP-20*15 Gray outdoor NEMA 4x waterproof enclosure - 2.28 x 2.52 x 1.38 inches
    Add to Compare Add to Wish List
    WP-20
    As low as $5.59 per unit
    2.28 x 2.52 x 1.38 in.
    57.91 x 64.01 x 35.05 mm.
    Material: Polycarbonate
  10. WP-20F*15 Gray outdoor NEMA 4x waterproof enclosure - 2.28 x 2.52 x 1.38 inches
    Add to Compare Add to Wish List
    WP-20F
    As low as $5.21 per unit
    2.28 x 2.52 x 1.38 in.
    57.91 x 64.01 x 35.05 mm.
    Material: Polycarbonate
  11. AN-01F Natural diecast aluminum enclosure with flanges for wall mounting - 2.52 x 2.28 x 1.38 inches
    Add to Compare Add to Wish List
    AN-01F
    As low as $6.25 per unit
    2.52 x 2.28 x 1.38 in.
    64.01 x 57.91 x 35.05 mm.
    Material: Aluminum
  12. Timer Module

    Polycase Customization Services

    Minimal cost. Maximum impact.

    Learn More
  13. AN-01P Natural diecast aluminum enclosure for electronics - 2.52 x 2.28 x 1.38 inches
    Add to Compare Add to Wish List
    AN-01P
    As low as $5.91 per unit
    2.52 x 2.28 x 1.38 in.
    64.01 x 57.91 x 35.05 mm.
    Material: Aluminum
  14. Small black plastic waterproof enclosure
    Add to Compare Add to Wish List
    HD-22F
    As low as $3.88 per unit
    2.63 x 2.63 x 1.63 in.
    66.80 x 66.80 x 41.40 mm.
    Material: Polycarbonate
  15. ML-22F*15 Gray outdoor waterproof enclosure rated NEMA 4x and NEMA 6P - 2.63 x 2.63 x 1.63 inches
    Add to Compare Add to Wish List
    ML-22F
    As low as $5.80 per unit
    2.63 x 2.63 x 1.63 in.
    66.80 x 66.80 x 41.40 mm.
    Material: Polycarbonate
  16. AN-19F Natural diecast aluminum enclosure with flanges for wall mounting - 3.13 x 2.93 x 2.05 inches
    Add to Compare Add to Wish List
    AN-19F
    As low as $18.49 per unit
    3.13 x 2.93 x 2.05 in.
    79.50 x 74.42 x 52.07 mm.
    Material: Aluminum
  17. AN-19P Natural diecast aluminum enclosure for electronics - 3.13 x 2.93 x 2.05 inches
    Add to Compare Add to Wish List
    AN-19P
    As low as $10.49 per unit
    3.13 x 2.93 x 2.05 in.
    79.50 x 74.42 x 52.07 mm.
    Material: Aluminum
  18. WA-31*16 Gray indoor NEMA 4x waterproof enclosure for electronics - 3.23 x 3.15 x 2.17 inches
    Add to Compare Add to Wish List
    WA-31
    As low as $6.32 per unit
    3.23 x 3.15 x 2.17 in.
    82.04 x 80.01 x 55.12 mm.
    Material: ABS
  19. WA-31F*16 Gray indoor NEMA 4x waterproof enclosure for electronics with wall mount flange - 3.23 x 3.15 x 2.17 inches
    Add to Compare Add to Wish List
    WA-31F
    As low as $6.92 per unit
    3.23 x 3.15 x 2.17 in.
    82.04 x 80.01 x 55.12 mm.
    Material: ABS
  20. WC-31*1508 Gray with Clear Cover outdoor NEMA 4x enclosure for electronics - 3.23 x 3.15 x 2.17 inches
    Add to Compare Add to Wish List
    WC-31
    As low as $8.92 per unit
    3.23 x 3.15 x 2.17 in.
    82.04 x 80.01 x 55.12 mm.
    Material: Polycarbonate
  21. WC-31F*1508 Gray with Clear Cover outdoor NEMA 4x enclosure for electronics - 3.23 x 3.15 x 2.17 inches
    Add to Compare Add to Wish List
    WC-31F
    As low as $9.36 per unit
    3.23 x 3.15 x 2.17 in.
    82.04 x 80.01 x 55.12 mm.
    Material: Polycarbonate
  22. WP-31*15 Gray outdoor NEMA 4x waterproof enclosure - 3.23 x 3.15 x 2.17 inches
    Add to Compare Add to Wish List
    WP-31
    As low as $8.92 per unit
    3.23 x 3.15 x 2.17 in.
    82.04 x 80.01 x 55.12 mm.
    Material: Polycarbonate
  23. WP-31F*15 Gray outdoor NEMA 4x waterproof enclosure - 3.23 x 3.15 x 2.17 inches
    Add to Compare Add to Wish List
    WP-31F
    As low as $9.36 per unit
    3.23 x 3.15 x 2.17 in.
    82.04 x 80.01 x 55.12 mm.
    Material: Polycarbonate
  24. Timer Module

    Polycase Customization Services

    Minimal cost. Maximum impact.

    Learn More

231 Items

/
All
Sort By
Filter By
View as Grid List
Page
1 of 11

You added product to the Comparison List

Close
Shop By
Category
Material
Application
Color
Series
Size
Inches Millimeters
Length
+/-
min - max
Width
+/-
min - max
Height
+/-
min - max
Length
+/-
Width
+/-
Height
+/-
Please Fill Input Values
Apply
Compare Products
  1. Remove This Item
Compare
Clear All
You have no items to compare.

Customization Services

CNC Machining

From simple cutouts to threaded or counterbored holes, we can machine virtually any size or shape opening.
Learn More

Digital Printing

Skip the label with our vibrant, full-color graphics printed right onto your enclosure.
Learn More

Enhance your product. Impress your customers.

Get Instant quote
waterproof electrical enclosure