WATERPROOF SOCKET BOX
SQUARE PC TYPE
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Waterproof Socket Enclosure is a protective electrical housing specifically designed for damp, dusty, or outdoor environments. It provides protection against splashes, rain, dust, and corrosion, and is widely used in industrial, construction, municipal, and residential applications to ensure electrical safety.
Below is a detailed product description:
1.Construction and Materials
Housing Material: Manufactured from high-strength engineering plastics (e.g., PC, ABS), featuring impact resistance, corrosion resistance, and UV stability for outdoor use.
Sealing Design: Equipped with a silicone gasket between the housing and cover, secured via clasps or screw fasteners, achieving a high ingress protection rating such as IP65/IP66/IP67 (fully dustproof and resistant to high-pressure water jets or temporary immersion).
Internal Layout: Designed with optimized space for socket modules and wiring, supporting surface or flush mounting. Some models include integrated waterproof cable glands (PG threaded or compression type).
2. Key Functional Features
Water and Dust Resistance: Complies with international protection standards (e.g., IEC 60529), making it suitable for humid and dusty environments such as outdoors, basements, bathrooms, and factory floors.
Safety Protection: Includes overload protection switches; certain models also support Residual Current Device (RCD) protection.
Socket Configuration: Available in multiple socket arrangements (e.g., 2–4 outlets), compatible with various regional standards (e.g., Chinese, European, American). Some variants include integrated USB charging ports.
Environmental Durability: Operates across a wide temperature range (e.g., -30°C to 70°C), suitable for extreme weather conditions.
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Step 1: Define Electrical Specifications Socket Selection Criteria:
IP Rating: IP44 (splash-proof) for indoor use; IP67 (fully waterproof) for harsh environments (outdoor, docks, construction sites). Current Rating: 16A, 32A, 63A, or 125A — determines maximum load capacity and influences component specifications. Terminal Configuration: 2-pole (L+N), 3-pole (L+N+PE, most common), 4-pole (3-phase + PE), or 5-pole (3-phase + N + PE). Type: Industrial connector (e.g., IEC 60309 standard), aligned with IP rating and current. Panel Layout:
Step 2: Select Protection & Control Devices
Circuit Breaker Selection:
Brands: CHINT, Schneider, DELIXI, ABB, Siemens, etc. Poles: Match the socket configuration (1P, 2P, 3P, 4P). Type: RCBO: Combines overload, short-circuit, and earth leakage protection (typically 30mA for personal safety). MCB: Provides overload and short-circuit protection only. Current Rating: Match or be slightly lower than the socket rating (e.g., 32A for a 32A socket). |
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Step 3: Enclosure Design & Layout Approval
Enclosure Selection:
Material: Choose engineering plastic (e.g., PC/ABS) for lightweight corrosion resistance, or metal (cold-rolled/stainless steel) for robustness. Protection Rating: The enclosure’s IP rating must equal or exceed the highest-rated socket installed (e.g., IP67 enclosure for an IP67 socket). Size: Determined by component count and wiring space; offered as standard or custom based on your layout. Mounting Options: Wall, pole, or recessed mounting. Features: Optional accessories such as windows, locks, lifting lugs, internal lighting, or meters. Drawing Review & Approval:
Step 4: Production, Testing & Delivery
Assembly:
Quality Testing:
Electrical: Continuity, insulation resistance, dielectric strength, and RCD operation (if applicable). Mechanical: Enclosure seal integrity, switch/door operation, and overall build quality. Delivery:
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Place of Origin:5th Floor, No. 3, Jinghong West Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province
Brand Name:MINGTUO/OEM
Model Number:industrial socket box
Certification:IOS CE ROHS
Product Commercial Terms
Minimum Order Quantity:1
Price:150$(Depending on the customized style)
Packaging Details: carton packaging
Delivery Time:Within fifteen days
Payment Terms:100% prepaid, 70%/30%, 80%/20%
Supply Ability:Available at any time
Product Parameters
| Body Material | ABS, PC, or ABS+PC with flame retardant. |
| Operating Temperature | -20 - 90 |
| Color | Light Gray or customized ( have MOQ ) |
| Protect level | IP66 Rating |
| Service | Drilling, Installation, painting, design, OEM/ODM Service, |
Other styles of sockets
| German-style | French style | Universal style | South African style | European style | Brazilian style |
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CUSTOMIZATION PROCESS
1.Select socket style, current size and quantity (industrial/multifunctional/other)
2.Confirm the switch protection method and whether RCCB (circuit breaker 1-on-1 protection socket) is required
3.Select switch brand
4.Choose whether a matching plug is required
5.Based on your configuration, we will configure the appropriate size and style for you
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CONFIGURATION: Main switch: MCB 3P 63A Socket: Red IP44 5PIN 32A Branch line switch： 1.RCCB 3P+N 32A, Equipped with a portable handle |
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CONFIGURATION: Main switch: MCB 3P 63A Socket: Red IP67 5PIN 32A（OUT） IP67 5PIN 63A（total output） Plug： Red IP67 5PIN 63A（IN） Branch line switch： 1.MCB 3P 32A*4PCS, 2.RCCB 1P+N 16A*2PCS Total output： RCCB 3P+N 63A |
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CONFIGURATION: Main switch: MCB 3P 32A Socket: Red IP44 5PIN 32A（OUT） Plug： Red IP44 5PIN 32A（IN） Branch line switch： 1.MCB 1P 16A,*3PCS Indicator lights: 3 indicator lights indicate 3 branch lines Equipped with a portable handle |
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CONFIGURATION: Main switch: MCB 3P 32A Socket: Red IP44 5PIN 32A（IN） IP44 5PIN 32A*2PCS（OUT） Blue IP44 3PIN 16A (OUT) Branch line switch： 1.MCB 1P 16A,*3PCS |
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CONFIGURATION: Main switch: MCB 3P 32A Socket: Red IP44 5PIN 32A（IN） IP44 5PIN 32A（OUT） Branch line switch： 1.MCB 1P 16A,*3PCS |
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CONFIGURATION: Main switch: RCCB 3P+N 63A Socket: Red IP44 5PIN 32A（IN）
IP44 5PIN 32A*3PCS（OUT） Blue IP44 3PIN 16A (OUT) Branch line switch： 1.MCB 1P 16A,*5PCS |
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Building upon high protection and durability, the PC waterproof socket enclosure can be upgraded from a basic distribution unit into a multifunctional intelligent control terminal. By integrating multiple electrical components, it combines distribution, monitoring, control, and safety warning functions. Its primary expansion capabilities are reflected in four key areas:
Status Monitoring & Display
An integrated current/voltage meter or display enables real-time monitoring of circuit parameters, visualizing power consumption for proactive overload prevention and simplified fault diagnosis.
Core Control & Protection
Adding a contactor enables remote or automatic switching of the main circuit. Combined with fuses for reliable short-circuit and overload protection, these form the core control and protection unit of the enclosure.
Safety Warning & Emergency Shutdown
Phase indicator lights provide intuitive power status visibility. A buzzer can sound an alarm in case of abnormalities, while an emergency stop button ensures immediate power disconnection during emergencies—together enhancing operational safety and emergency response.
Modular Integrated Design
All functional components can be flexibly and compactly integrated into the enclosure via DIN-rail mounting or reserved interfaces. This enables customized combinations of features while maintaining the overall IP rating.
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The IP67 Industrial Waterproof Socket Box is built to provide uniform and safe electrical connections in situations where the device is exposed to liquid, dust, vibration, and physical blows. It is made to last through the use of precision-molded housings and top-of-the-line sealing components. Besides meeting industrial safety and insulation standards, the enclosure is fit for both indoor and outdoor use as it ensures the protection of power interfaces that are vital and cannot be interrupted.
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Each waterproof socket box is produced in conformity with IEC 60529 and IEC 60309 standards. All the units are subjected to stringent tests such as:
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The enclosure is extremely waterproof, ruggedly durable, and has a longer life cycle to thanks to the sealing technology used in its manufacture. It is still dependable in the toughest industrial and marine environments of the world making safe and watertight electrical connections possible under any circumstances.
1. Centralized and Standardized Wiring
Unified Connection Point: All sockets are integrated into a single enclosure, eliminating cable clutter and reducing safety risks.
Compliant Installation: Wiring is performed in accordance with relevant electrical standards (e.g., GB/T, IEC), ensuring secure and reliable connections.
2. Flexible Expansion and High Adaptability
Multi-Socket Support: Compatible with various socket specifications (e.g., 16A/32A, single-/three-phase, industrial connectors) to meet diverse power requirements.
Modular Configuration: Enables easy addition or replacement of sockets—including USB or smart outlets—without extensive rewiring.
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Component
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Terminal block (wiring terminal) is the core electrical connection component of the socket box, and its design directly affects safety, reliability, and maintenance efficiency.
Anti loosening design: Spring terminals or screw crimping are used to ensure that the wires are securely fastened and do not fall off, avoiding false connections and overheating.
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Flexible Mobility Solutions
Handheld devices that meet professional requirements
Dual mode handle system: It can be pulled vertically or dragged horizontally to adapt to different spatial environments Intelligent weight balancing: No matter how the equipment inside the box is configured, the center of gravity remains stable at all times Quick conversion mechanism: achieve second level switching between handling and fixed usage modes |
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IP65 protection level - fully dustproof and resistant to low-pressure water spray, suitable for harsh working environments Bidirectional sealed barrier - effectively blocking external dust and moisture from entering the interior of the box Internal security protection - good sealing ensures that conductors and critical components are protected from contamination and damage Suitable for harsh environments - specifically designed to cope with complex working conditions such as humidity and dust |
Safe and fast: Provides multiple protections, plug and play operation, and quick deployment.
Flexible customization: Supports customization of multiple specifications to meet the specific needs of different sites.
Durable and sturdy: It adopts integrated molding with glue, high-quality sealing rings, and thickened stainless steel buckles to ensure long-term reliability.
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1. Phased Commissioning and Functional Testing
Sequential Energization: First, close the main switch. Then, close each branch switch (such as RCDs and MCBs) one at a time, observing for any abnormalities (e.g., arcing or unexpected tripping).
Voltage Verification: Use a multimeter to measure the voltage at each outlet. Confirm that the line voltage (e.g., 220V ±10%) and phase sequence (for three-phase outlets) are correct, and that the voltage between neutral and earth is near 0V.
Polarity Check: Use a socket tester to verify each outlet, confirming that the wiring follows the required polarity (e.g., "live on the right, neutral on the left, earth terminal at the top/bottom") is entirely correct.
2. Protective Function Testing
RCD (Earth Leakage) Test: Press the "TEST" button on each Residual Current Device (RCD). It should trip immediately, confirming the proper operation of the earth leakage protection.
Switching Operation Test: Operate each switch to confirm it correctly controls the power supply to its corresponding socket.
3. Load Testing and Final Inspection
Load Operation: Connect actual loads (e.g., drills, lamps) or a test load. Run them for a short period while monitoring for abnormal heating, noise, or significant voltage drop in the sockets, switches, or wiring.
Test video
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We provide a complete solution from drawings to finished products, with the core advantage of:
Controllable process: Strictly follow the schematic diagram to customize the shell and drill holes, ensuring accuracy and correctness.
Comprehensive service: including assembly, debugging, and customized sticker pasting (optional waterproof PVC material) and other one-stop services.
Stable supply: The monthly production capacity of PC styles reaches 500 units, ensuring delivery efficiency and scale requirements.
Product actual photos
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An Industrial Waterproof Socket Box is a device created to provide power connections that are secure and trustworthy even in tough or extreme situations. It essentially supports three functions: safe power distribution, secure equipment interconnection, and basic circuit protection. Its major importance goes to providing the necessary electrical interfaces for industrial works while observing safety, durability, and resistance to the environment at a high level.
By the top-notch sealing ability and reliability of the electrical features, the Industrial Waterproof Socket Box has turned to be the indispensable protective equipment in the current industrial surroundings which is capable of providing support for a broad spectrum of devices and uses.
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-Inner packaging
Shockproof material
Material: foam, bubble film, etc
Placement: Place evenly around the circuit breaker, at the top and bottom
-External packaging
Carton
Material: High strength corrugated cardboard box
Carton sealing
Method: Seal with tape or strapping
Requirement: Ensure a secure seal to prevent cracking of the box
Identification and labeling
Content:Product model, quantity, weight, manufacturer, transportation label (such as fragile, upward, moisture-proof, etc.)
Location: Clearly printed on the outside of the cardboard box.
Structural strength
Honeycomb structure design can effectively disperse pressure, has strong compressive strength, high load-bearing capacity, and is not easily deformed.
The edge of the box is reinforced to enhance overall stability and is suitable for stacking and transportation.
Material durability
High strength corrugated cardboard, plastic or composite materials are commonly used, which are lightweight and wear-resistant.
Waterproof and moisture-proof treatment (such as coating or film covering), suitable for different environments.
Buffer performance
The honeycomb core layer provides excellent shock absorption effect, protecting the contents from collision damage.
The aperture and thickness can be customized according to the needs, balancing protection and space utilization.
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Domestic transportation
If there is a designated freight forwarder in china, we willtransport the products to the designated location through road transportation or domestic express delivery after production is completed
International transport
When the quantity of goods is small and time is tight, and it needs to be transported to a designated location abroad, the three majorinternational express delivery companies are selected for transportation DHL,FEDEX,UPS
Sea freight/air freight
When there is a large quantity of goods and time is not urgent, we choose sea freight. We will choose a suitable freight company, who wil arrange for trucks to pick up the goods and transport them to the designated por for warehousing. Finaly, they will transpored by sea to the customer's desianated port, and the customer needs to pick up the goods with a bill of lading.
Feedback
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Certificate
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Copyright © Zhejiang Mingtuo Electric Technology Co., Ltd.
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