Parameters
|
Product name |
waterproof cable junction box |
|
Application |
Outdoor Electronic Equipment |
|
Material |
nylon or custom |
|
Rated Current |
125A or custom |
|
Rated Voltage |
380V or custom |
|
Waterproof rate |
IP67/IP68 |
|
Operating Temperature |
-40℃ ~ 120℃ |
Product Selling Points
1. IP67/IP68 Waterproof for Outdoor Electronic Equipment
Rated IP67 or IP68, this waterproof cable junction box provides complete protection against dust, temporary immersion, and continuous submersion in water. Designed specifically for outdoor electronic equipment - including solar systems, LED lighting, surveillance cameras, and communication cabinets - it ensures reliable operation in rain, snow, and high-humidity environments.
2. High Current Capacity up to 125A
With a rated current of 125A and voltage rating of 380V (both customizable), this junction box handles demanding power distribution applications. Whether used in electric vehicle charging stations, energy storage systems, or industrial power distribution, it safely manages high-power connections without overheating or voltage drop.
3. Durable Nylon Housing with Extreme Temperature Range
Molded from nylon (or custom materials), the housing withstands operating temperatures from -40°C to 120°C. Whether exposed to freezing winters or scorching summer heat, this junction box maintains structural integrity and sealing performance, delivering long-term reliability in the harshest outdoor conditions.
4. Fully Customizable for Your Specific Requirements
Rated current, rated voltage, housing material, and even connector entry points can be customized to match your exact application. From solar combiner boxes to EV infrastructure, this junction box adapts to your design - not the other way around.
waterproof junction box Series
- High protection rating: Typically rated IP66, IP67, or IP68, providing complete protection against dust and water ingress, including powerful water jets or submersion.
- Durable Materials: Constructed from impact-resistant plastics like poly amide, offering corrosion resistance, UV protection, and durability in extreme temperatures (e.g., -40°C to 120°C).
- Secure Sealing: Equipped with rubber gaskets, O-rings, or screw-on connectors to create a watertight seal, preventing moisture and debris from entering.
These boxes are valued for their ease of use (e.g., tool-free installation), compliance with safety standards (flame retardant certification), and customization options for specific voltage, size, or mounting needs.

waterproof cable junction box Applications
Used for outdoor wiring in solar panels, street lights, security cameras, garden lighting, and industrial settings, accommodating multiple wire entries and terminal types.
Multifunctional application scenarios meet your industry needs

Our Advantages
1)Experienced in interface connectors and cable assemblies, we can offer a wide range of standard production capabilities such as stamping, injection molding, prototype, connectors and cable assemblies, customized connectors and cable assemblies, and custom retail packaging.
2)Advancing interconnect technology. Our team can offer a world-class interconnect experience from initial consultation to final delivery to meet solutions for our customer's interconnect challenge, our personalized design and engineering package include CAD drawings, 3D models, prototypes and testing samples.
3)Building connections worldwide. We can provide a wide range of interconnect solutions in order to meet the needs of customers in many different types of markets,some of the most popular markets such as:high-end consumer electronics, data storage, set-top box, medical, home security,industrial, audio/video, desktop and mobile computer units.
4)High quality products and competitive pricing.
5)Exceeding expectations. our Quality Policy is Quality First, Customer First.
Star Reviews From Customers
1.Michael Roberts, Solar Farm Engineer
This waterproof cable junction box provides excellent IP68 protection for our outdoor PV cable connections. It has reliably kept moisture and dust out for over two years, even in heavy rain.
2.Sarah Chen, Electrical Project Manager
We use this junction box in coastal installations. Its corrosion-resistant housing and tight seal have completely eliminated water ingress issues, saving us from costly repairs.
3.David Park, Marine Systems Integrator
Perfect for damp and splash zone applications. The box withstands harsh conditions, and the clear lid allows for quick visual inspection without compromising the waterproof seal.
4.Lisa Wagner, Agricultural Equipment Designer
Ideal for protecting sensor and power cable connections in our irrigation systems. Dust-proof and waterproof, it ensures uninterrupted operation in muddy, wet field environments.
5.James O'Connor, Field Service Technician
These junction boxes are durable and easy to install. The UV-resistant material shows no signs of degradation, and the waterproof performance has been flawless at all our remote sites.
FAQ
Q1: DO YOU HAVE A CATALOGUE? CAN YOU SEND ME YOUR PRODUCT CATA-LOGUE SO THAT I CAN CHOOSE SOME PRODUCTS WHICH I NEED?
A1: Yes,you contact us online or send an Email and let us know what kinds of products such as type C connectors, DVI connectors, box header, RJ45etc you need so that we can send them to you respectively.
Q2: CAN YOU BUILD THEM FOR ME IF I CAN'T FIND THE PRODUCT ON YOUR CAT-ALOGUE OR STORE ON WEBSTE?
A2: Our catalogue shows most of our products but not all, please let us know what you want or provide your drawing or product information to us no matter what customization for product, packing or logo, we can offer ODM service.
Q3: CAN YOU PROVIDE SAMPLES FOR FREE?
A3: Usually we can provide a few of samples to you for free if we have some in stock but you need to pay express fee.
Q4: WHAT ABOUT YOUR DELIVERY TIME?
A4: 1-3day for products in stock, 3-20 days for connectors, 7-30 days for cable assembly,large quantity and customized products need to be negotiated.
Q5:HOW TO SHIP TO ME ?
A5:We can ship products to you by Express such as SF,DHL,FedEx,UPS, or what you ap-pointed.
Q6:WHAT KIND OF PAYMENT DO YOU ACCEPT?
A6:T/T(Wire transfer), Western Union and Paypal are OK.
Q7:HOW CAN I TRUST YOUR QUALITY?
A7:We conduct incoming quality inspection for each lot for all raw materials base on mate-rial characteristics and ROHS compliant, and in-process quality control such as FAl,prototype inspection and 100% product inspection prior to shipment.
Company Profile
Production Lines And Inspection Equipments

Our Certificates

Payment Method
- Payment method: Credit card or T/T (optional for large amounts). Western Union PayPal
- T/T payment generally supports 100% advance payment.
- Lead time: Normally in 5-10 working days after payment received.
- Sample policy: Samples are always available for each model for standard products.
- Samples can be ready in 3-5 working days once payment received.
- Shipping port: Shenzhen, China.

Logistics/packaging

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