Best Exterior Low Voltage Boxes for Outdoor Wiring and Electronics
The best exterior low voltage box depends on the size of your equipment, the required weather protection, and how you plan to route cables. For a larger DIY enclosure, consider YETLEBOX or QILIPSU; TICONN is a strong fit when included cable glands and wall brackets are useful. Gratury offers a hinged-cover design with a mounting panel, while Amphenol Broadband Solutions provides cable retention slots and flexible mounting bosses.
| Product | Best For | Listed Protection |
|---|---|---|
| YETLEBOX Outdoor Box | Large DIY installations | IP67 |
| QILIPSU Outdoor Box | Roomier equipment setups | IP67 |
| TICONN Electrical Box | Flexible cable entry | IP67 |
| Gratury Junction Box | Mounting components inside | IP67 |
| Amphenol Broadband Enclosure | Workable mounting layout | Not specified |
YETLEBOX Outdoor Waterproof Electrical Box

This 8.6-by-6.6-by-4.3-inch ABS enclosure is best for buyers who need a fairly roomy box for outdoor electrical or electronics projects. Its listed IP67 rating indicates dust-tight construction and protection under specified water exposure conditions. The hinged cover and stainless-steel latches provide access while securing the enclosure.
It includes a mounting plate, four stainless-steel wall brackets, and two 1/2-inch NPT cable glands. Those accessories make it a practical choice when the project needs both internal component mounting and cable routing. The box can also be drilled and shaped for DIY modifications.
- Best for: Larger DIY projects that need a mounting plate and included cable glands.
- Consider: Drilling or modifying the enclosure can affect its seal, so plan cable openings carefully.
QILIPSU Large IP67 Electrical Enclosure

At 11.2 by 7.7 by 5.1 inches, this QILIPSU box is best for buyers who need more enclosure space for equipment or wiring. The manufacturer lists an IP67 rating and describes the housing as high-grade ABS plastic. A mounting plate supports installation of components, and the enclosure is designed to be drilled for customization.
Choose this model over a smaller box when the dimensions suit your layout and you want an included mounting plate with wall brackets. Its hinged gray cover provides access to the interior. The listed features do not specify included cable glands, so buyers should check their cable-entry requirements before choosing it.
- Best for: Projects that need a larger stated enclosure size and customizable interior mounting.
- Consider: Cable glands are not identified in the supplied product details.
TICONN IP67 Outdoor Electrical Box

TICONN is best for buyers who want multiple cable-entry options included with the enclosure. Its listed accessories include 3/8-inch and 1/2-inch NPT cable glands, a grid mounting plate, and four stainless-steel wall brackets. The box has an IP67 rating, a hinged cover, and two 304 stainless-steel latches.
The ABS shell is described as impact-resistant and electrically insulating. The product details also state that the enclosure is designed for outdoor exposure to conditions such as rain, dust, humidity, and temperature swings. Choose it if the included gland sizes match your planned cable routing.
- Best for: Outdoor installations where two listed gland sizes and wall brackets are useful.
- Consider: Confirm that the enclosure’s dimensions and gland sizes fit your equipment and wiring plan.
Gratury Hinged IP67 Junction Box

The Gratury enclosure is best for buyers who want a straightforward box with a mounting panel for internal components. Its listed features include an IP67 rating, a hinged gray cover, stainless-steel latches, a mounting plate, and a wall bracket. The panel can hold a PCB, terminal, or other component that needs to be fixed inside.
It is described for outdoor environments and indoor industrial applications. The hinged lid can make access simpler than a fully separate cover, while the latches help keep the enclosure closed. The supplied product information does not provide dimensions, so check the listing details before selecting it for equipment with specific space needs.
- Best for: Buyers prioritizing a mounting panel and hinged access.
- Consider: Dimensions and cable-gland details are not stated in the provided features.
Amphenol Broadband Weatherproof Enclosure

This Amphenol Broadband Solutions enclosure is best for buyers who value flexible mounting options and cable retention slots. Its outer dimensions are 9 by 9 by 4 inches, with an approximate interior size of 8 by 8 by 3.5 inches. Continuous horizontal and vertical bosses provide multiple mounting positions, while cable retention slots allow technicians to work outside the box.
Compared with the other featured choices, its supplied product details do not state an IP rating or list a mounting plate and cable glands. Choose it when its dimensions and mounting layout fit the project, but verify the required weather-protection level and cable-entry method before installation.
- Best for: Buyers seeking mounting flexibility and cable retention features.
- Consider: An IP rating is not provided in the supplied product information.
Buying Guide: How To Choose An Exterior Low Voltage Box
What size enclosure do you need?
Compare the stated exterior and interior dimensions with the equipment, terminals, and wiring that must fit inside. Interior space matters because walls, covers, and mounting plates reduce usable room. The Amphenol listing provides approximate interior dimensions; several other products list exterior dimensions only or do not provide dimensions in the supplied features.
Which weather-protection rating should you compare?
IP ratings help describe protection against dust and water under specified test conditions. Four featured products list IP67, while Amphenol’s supplied details do not state a rating. Do not assume that an enclosure will remain sealed after drilling, using unlisted fittings, or installing it in a way that conflicts with its instructions.
How will cables enter the box?
Check whether the enclosure includes glands, which gland sizes are supplied, and where cable openings can be made. TICONN lists two NPT gland sizes, and YETLEBOX lists two 1/2-inch NPT glands. The NineLeaf model in the supplied product list describes DIY hole placement, but its smaller dimensions may not suit larger equipment.
Do you need an internal mounting plate?
A mounting plate or grid can help secure boards and other components rather than leaving them loose. YETLEBOX, QILIPSU, TICONN, and Gratury list an internal mounting plate or grid. For a project that needs several mounting positions, compare that feature with Amphenol’s horizontal and vertical bosses.
Frequently Asked Questions
Can an exterior low voltage box be used outdoors?
Use an enclosure whose stated weather protection suits the installation, and follow its instructions for mounting and cable entry. Several featured models list IP67 protection; the Amphenol product details provided here do not specify an IP rating.
Does IP67 mean a box can be submerged indefinitely?
No. An IP rating refers to defined test conditions, not unlimited exposure. Follow the product’s instructions and protect the enclosure’s seal during cable installation and modification.
Should I drill holes in a weatherproof enclosure?
Only when needed for the installation and in accordance with the manufacturer’s guidance. Poorly planned openings or unsuitable fittings can compromise the enclosure’s protection.
Which listed box includes cable glands?
YETLEBOX lists two 1/2-inch NPT glands, and TICONN lists 3/8-inch and 1/2-inch NPT glands. Check the product details for current included accessories before purchase.