Same as outside dimensions minus about .25” each side. The depth would be another.5” less than outside depth with the internal back mounting support surface.

Outdoor Electrical Box, Steel Junction Box 16 x 12 x 8'', NEMA 4X Electrical Enclosure Box IP66 Waterproof & Dustproof, Universal Electrical Project Box with Lock & Mounting Plate

Outdoor Electrical Box, Steel Junction Box 16 x 12 x 8'', NEMA 4X Electrical Enclosure Box IP66 Waterproof & Dustproof, Universal Electrical Project Box with Lock & Mounting Plate

Q: Can I drill or cut a hole in the back and then place the box over an outlet so the EV charger can be stored inside and be plugged into the outlet?

I would suppose. Proper connections would be a must

Q: can a 12V car type battery fit inside this?

Depends on the battery, but many would

Q: Can you use this box to store a EV charger outside? It needs a 2 1/2 inch width opening on the bottom for the charger head.

The dimensions of the opening are 9 x 2.25 inches

4.6/5

Product ID: 410465224

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Details

Material
Alloy Steel
Brand
TOCRETOARE
Color
White
Style
Industrial
Product Dimensions
8"D x 12"W x

💧IP66 waterproof

🔒Lock & secure

⚙️Sturdy steel

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Description

🔧 Secure Your Power with Style!

VERSATILE USAGE - Ideal for a wide range of applications, from industrial settings to residential projects, ensuring you’re covered wherever you need.
SEALED FOR SAFETY - Equipped with a robust rubber sealing strip, it keeps your electrical components dry and protected from the elements.
WEATHERPROOF WONDER - With an IP66 rating, it stands strong against rain, dust, and UV rays, making it perfect for any environment.
UNMATCHED DURABILITY - Crafted from 1.5 mm cold-rolled steel, this box is built to last, resisting deformation better than stainless steel.
EFFORTLESS INSTALLATION - Comes with complete accessories and pre-drilled holes for a hassle-free setup, plus two sets of keys for added security.

The Outdoor Electrical Box is a robust 16 x 12 x 8-inch steel junction box designed for both indoor and outdoor use. It features an IP66 waterproof and dustproof rating, ensuring maximum protection for your electrical components. With a sturdy construction, easy installation, and versatile applications, this enclosure is perfect for various environments, from factories to residential areas.