Weipu Combined Distribution Industrial Grade Modular Power Distribution Box IP44-IP68 Waterproof
Technical Specification of Waterproof Power Distribution Box
✔ Full-Range IP44-IP68 Protection – Covers multiple protection levels; IP44 resists splashing water and general dust, while IP68 achieves complete dustproof and long-term immersion waterproof performance (1.5m/24h), fully meeting the requirements of different environmental conditions.
✔ Modular Power Distribution Design – Flexible configuration of incoming and outgoing lines, switches, protectors and other components, supporting customized combinations based on actual power supply requirements.
✔ Safe & Stable Power Supply – Equipped with overload, short-circuit and leakage protection functions, effectively preventing electrical faults and ensuring the safety of equipment and personnel.
✔ Strong Environmental Adaptability – Adopts high-strength housing material, resists corrosion, vibration and impact, works stably in -40℃ ~ +85℃ temperature range, adapting to extreme climate conditions.
✔ Convenient Installation & Maintenance – Humanized split structure, clear internal wiring layout, equipped with transparent observation window (optional), facilitating quick inspection and maintenance without complex tools.
✔ Efficient Heat Dissipation – Optimized heat dissipation structure design, ensuring low temperature rise during long-term operation, avoiding performance degradation caused by overheating.
Detailed Specifications of Portable Power Distribution Box
Versatile Applications of waterproof distribution box
| IP Rating | IP44 & IP66 |
| Shell Material | PC+ABS |
| Temperature | -40°C~85°C |
| Colour | Base: BlackLid: White (Standard)Yellow (Customized)Green (Customized) |
| Mark | Mark the customized color behind the part number: YE: yellow, GN: green |
Superior Advantages of power distribution boxes
You may also like industrial connectivity solutions:
WEIPU WY-ZE Series In-line Receptacle Connector
With metal clamping-nut IP67, Threaded, Zinc alloy with chrome plating
WEIPU WY-ZE series circular power connectors are mainly designed with metal clamping-nut, suitable for aviation, stage lighting, medical industry and other areas. All circular connector types can ensure transmissions efficiently and can be easily installed. Even under adverse conditions, our circular power connectors can also keep working.
WL52K19TADⅡ Female-contact connector for M40 ×1.5 Plastic hose adapter IP67
Mate with WL52J19Z,WL52J19T,WL52J19TⅡ,WL52J19TADⅠ,WL52J19TADⅡ
WL52K19TADⅠ Female-contact connector for PG29 Plastic hose adapter IP67
Mate with WL52J19Z,WL52J19T,WL52J19TⅡ,WL52J19TADⅠ,WL52J19TADⅡ
WL52J19TⅡ Male-contact plug with clamping-nut 2 IP67
Mate with WL52K19Z,WL52K19T,WL52K19TⅡ,WL52K19TADⅠ,WL52K19TADⅡ
FAQs about waterproof distribution box
Weipu Combined Distribution Industrial Grade Modular Power Distribution Box IP44-IP68 Waterproof
Is the Weipu Combined Distribution easy to install? Does it require professional personnel?
The product is designed with humanized installation, equipped with detailed installation instructions, and the installation process is simple. However, since it involves electrical wiring and power distribution, it is recommended that professional electrical personnel operate it to ensure installation safety and subsequent stable operation.
What are the differences between engineering plastic and stainless steel housings? How to choose?
Engineering plastic housing has the advantages of light weight and cost-effectiveness, suitable for general industrial and municipal environments; stainless steel housing has better corrosion resistance and impact resistance, suitable for marine salt spray, chemical corrosion and other harsh environments. It is recommended to choose according to the environment and budget.
How to select the appropriate protection level for Weipu Combined Distribution?
It is recommended to select based on the actual application environment: 1) Indoor/semi-outdoor environments with general dust and splashing water: IP44-IP54; 2) Outdoor environments with heavy rain and strong dust: IP65-IP67; 3) Environments with long-term immersion or extreme corrosion: IP68. Our technical team can also provide customized selection suggestions based on specific scene details.
Can the internal components of the Combined Distribution be replaced or added later?
Yes. The product adopts a modular design, and the internal switches, protectors and other components can be replaced or added later according to the changes of power demand, which is convenient for later capacity expansion and transformation.
Get in Touch
Get Expert Support from Custom Connector Manufacturer
Share your application details, usage environment, or customization needs with a professional, customized supplier connector.
Our engineers will help you confirm compatibility, recommend suitable custom connector solutions, and provide OEM/ODM or distributor support.
© 2026 WEIPU. All Rights Reserved.

Whatsapp: +8618102298073
WEIPU
WEIPU
WEIPU
WEIPU