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High-Quality ABS Injection Molding Waterproof Junction Boxes from China Suppliers and Factory - IP65/IP67 Rated
What is ABS Waterproof Junction Box?
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Injection molded ABS junction box provides solid, long-term protection in electrical installations. By injecting molten ABS into a precision-machined mold, which forms the complete enclosure in one shot.
Because it's molded, every box comes out with consistent wall thickness, strong impact resistance, and a dependable seal against the elements. The process also makes it easy to incorporate practical built-in details—think internal mounting posts and recessed channels for gaskets—without extra assembly steps. The result is a waterproof housing that holds up well against dust, moisture, and the general wear of outdoor or industrial settings.
Custom Waterproof Box Color Option
LVMA offers a wide range of custom color options for our ABS waterproof junction boxes. Just pick one from the color chart below. If you're after something specific that's not shown, feel free to contact us.
Surface Finish: Painting & Logo Printing
When it comes to putting your logo on ABS waterproof junction boxes, you've got three solid ways to go about it—depending on the look you're after and the budget you're working with.
🖨️Silkscreen
Your go-to for bold, clean graphics. It's a classic method where ink is pushed through a fine mesh onto the surface. Great for one- or two-color logos, and it holds up well over time without breaking the bank.
⚡Laser Engraving
Instead of adding material, we're etching right into the plastic itself. The result is a permanent, tactile mark that won't fade, peel, or wear off—perfect if you want that subtle, high-end look with no extra paint involved.
🎨Painting
Gives you the most flexibility for full-color or intricate designs. Whether it's a specific Pantone shade or a custom finish to match your brand, we can spray or apply it directly to the enclosure before sealing.
Why Would You Need a Waterproof Junction Box?
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The injection molding ABS waterproof junction box is basically there to wrap up and seal off wire connections—keeping out water, dampness, and dust. With that solid shell in the way, it's a lot harder for anyone to touch live parts by accident, so shorts and leakage become much less of a concern. In wet outdoor spots or basements, this kind of enclosure is pretty much a must-have. It keeps the electrical setup safe and helps the whole wiring system last quite a few extra years.
ABS Waterproof Junction Box Standard Size
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Don't see the size you need? Customize the size you need through custom injection molding.
| No | Size (L * W * H mm) | Weight (g) | No | Size (L * W * H mm) | Weight (g) |
| 1 | 50 * 65 * 55 | 68 | 19 | 175 * 175 * 100 | 431 |
| 2 | 65 * 95 * 55 | 103 | 20 | 200 * 150 * 75 | 395 |
| 3 | 80 * 110 * 45 | 117 | 21 | 200 * 150 * 100 | 438 |
| 4 | 80 * 110 * 70 | 158 | 22 | 200 * 150 * 130 | 543 |
| 5 | 80 * 110 * 85 | 187 | 23 | 250 * 150 * 100 | 495 |
| 6 | 80 * 130 * 70 | 169 | 24 | 250 * 150 * 130 | 526 |
| 7 | 80 * 130 * 85 | 196 | 25 | 200 * 200 * 95 | 570 |
| 8 | 80 * 160 * 55 | 189 | 26 | 200 * 200 * 130 | 651 |
| 9 | 80 * 160 * 95 | 206 | 27 | 280 * 190 * 130 | 915 |
| 10 | 80 * 180 * 70 | 208 | 28 | 280 * 190 * 180 | 1080 |
| 11 | 80 * 250 * 70 | 284 | 29 | 280 * 280 * 130 | 1169 |
| 12 | 80 * 250 * 85 | 301 | 30 | 280 * 280 * 180 | 1348 |
| 13 | 100 * 100 * 75 | 189 | 31 | 340 * 280 * 130 | 1331 |
| 14 | 125 * 125 * 75 | 250 | 32 | 340 * 280 * 180 | 1392 |
| 15 | 125 * 125 * 100 | 298 | 33 | 380 * 190 * 130 | 1165 |
| 16 | 175 * 125 * 75 | 250 | 34 | 380 * 190 * 180 | 1330 |
| 17 | 175 * 125 * 100 | 346 | 35 | 380 * 280 * 130 | 1592 |
| 18 | 170 * 140 * 95 | 325 | 36 | 380 * 280 * 180 | 1617 |
Frequently Asked Questions
Q
What IP rating do your ABS waterproof junction boxes carry?
Our ABS waterproof junction boxes are typically rated IP65 or higher, providing full protection against dust ingress and resistance to low-pressure water jets from any direction. Specific IP ratings can vary by model—please contact us for details on a particular size or configuration.
Q
Can I order ABS junction boxes in a custom size not listed in the standard size chart?
Yes. If none of the 36 standard sizes meet your requirements, we offer custom injection molding services. You can specify your exact dimensions (L × W × H), wall thickness, and any special internal features. Our engineering team will work with you to develop a mold and produce enclosures to your specification.
Q
What logo or branding options are available for the junction boxes?
We offer three methods: silkscreen printing for bold, clean graphics at an economical price; laser engraving for a permanent, tactile mark that will never fade or peel; and painting for full-color or Pantone-matched finishes. Each method suits different design requirements and budgets—our team can help you choose the best option.
Q
Is ABS material suitable for outdoor and industrial environments?
ABS (Acrylonitrile Butadiene Styrene) is well-regarded for its strong impact resistance, dimensional stability, and ability to withstand a wide range of temperatures. When combined with a precision-molded gasket seal, ABS junction boxes perform reliably in outdoor installations, basements, industrial facilities, and other demanding environments where moisture and dust are present.
Q
What is the minimum order quantity (MOQ) for custom colored or branded junction boxes?
MOQ varies depending on the customization required—color, logo method, and box size all factor in. Standard stock colors typically have a lower MOQ, while fully custom colors or mold development may require a higher quantity to be cost-effective. Please reach out to our sales team with your project details for an accurate quote and MOQ information.
Q
How does injection molding ensure consistent quality across all junction boxes?
Injection molding uses a precision-machined steel or aluminum mold, so every shot produces an enclosure with identical wall thickness, feature geometry, and gasket channel dimensions. This eliminates the variation seen in hand-fabricated enclosures and ensures that every box seals correctly and meets the same structural and waterproofing standards, batch after batch.
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