Outdoor industrial electronics are constantly exposed to harsh environments like rain, dust, high humidity, and even temporary submersion. Meanwhile, internal power components generate continuous heat. Traditional enclosure designs often face a dilemma: adding ventilation holes for cooling compromises water resistance, while fully sealed, unvented housings trap heat, leading to thermal throttling and system failure. The Yonggu L10 series waterproof & heat-dissipating aluminum enclosure resolves this conflict with a unibody finned conduction cooling structure. Supporting both off-the-shelf purchases and deep customization, it is widely compatible with various outdoor industrial hardware products.
I. Core Design Philosophy of Waterproof Thermal Aluminum Enclosures
1.1 Fully Sealed IP68 Waterproof Design
• Constructed from extruded aluminum profiles with high-weather-resistance silicone gaskets at the joints, achieving an IP68 rating to withstand outdoor exposure and temporary submersion;
• Zero ventilation holes on the main body, eliminating the ingress of moisture and dust from the root and ensuring long-term waterproof reliability;
• Panels feature machining allowances for custom cutouts, seamlessly matching dedicated waterproof aviation connectors for the sealed routing of power and signal cables.
1.2 Top-Finned Sealed Thermal Management Structure
• The top features densely extruded integrated cooling fins. Heat generated by internal components is conducted through the metal housing to the external fins and dissipated via natural convection;
• This passive cooling solution requires no through-holes, perfectly preserving cavity sealing—achieving true synergy between waterproofing and heat dissipation;
• Manufactured from 6063 aluminum alloy, known for its superior thermal conductivity, to rapidly extract heat from high-power components and effectively control internal temperature rise.
1.3 Versatile Interfaces & Mounting Options
• Compatible with a variety of dedicated waterproof connectors. Power and signal interfaces can be configured to specific project requirements;
• Built-in mounting flanges support wall-mount, pole-mount, and flush-mount installations, adapting to diverse field deployment conditions;
• Pre-designed internal PCB guide rails and brass standoff mounting points facilitate the assembly of motherboards, power modules, and other components.
II. L10 Waterproof & Heat-Dissipating Aluminum Enclosure Specifications
| Item | Parameter Details |
|---|---|
| Product Model | L10 |
| Product Link | https://www.yg-enclosure.com/product/ip67-power-supply-enclosure-l10a-200-150mm.html |
| Ingress Protection | IP68 |
| Cooling Method | Top-integrated fin passive conduction cooling (No ventilation holes) |
| Material | 6063 Extruded Aluminum Alloy |
| Fulfillment Mode | Off-the-shelf inventory + Customization |
| Mounting Options | Wall-mount, Pole-mount, Flush-mount |
| Interface Solution | Custom panel cutouts matched with waterproof connectors |
III. Typical Application Scenarios
3.1 Outdoor IoT Gateways / Edge Computing Boxes
• Ideal for field-deployed IoT gateways and edge computing devices exposed to rain and dew. The IP68 enclosure seals out moisture, while the top fins dissipate heat from processing chips to prevent thermal throttling.
3.2 Industrial DAQ Terminals, PLCs, and In-Vehicle Electronics
• Prevents dust and water ingress in factory floors or mobile/vehicular environments; conduction cooling ensures 24/7 stable, continuous operation.
3.3 Telecom Base Station Units, EV Charger Control Boxes, and PDUs
• Perfectly suited for outdoor renewable energy equipment facing extreme day-night temperature swings. The hole-free thermal design eliminates the risk of clogged vents, significantly reducing field maintenance workloads.
IV. Off-the-Shelf & Custom Services
• Standard Off-the-Shelf: L10 standard enclosures are kept in stock for the rapid delivery of samples and low-to-medium volume orders;
• Custom Cutouts: Precision panel machining based on CAD drawings to accommodate various waterproof connectors;
• Structural Modification: Custom dimensions, internal standoff/rail machining, and tailored flange mounting structures;
• Cosmetic Customization: Custom anodized colors and laser-engraved logos or device identifiers;
• Mounting Customization: Complementary brackets to support wall, pole, and flush mounting needs.
V. Selection Guidelines for Waterproof Thermal Enclosures
• Power Consumption Assessment: Designed for low-to-medium power devices using hole-free passive fin cooling. For higher power configurations, we recommend adding thermal pads to enhance the contact between heat-generating components and the housing, boosting thermal transfer efficiency;
• IP Rating Maintenance: IP68 integrity relies on the sealing gaskets and an unbroken housing. Unauthorized drilling is prohibited; any new interfaces must be paired with appropriately rated waterproof connectors;
• Installation Advice: For pole-mounted deployments, prioritize orienting the cooling fins upward to ensure optimal airflow and maximize thermal performance.
VI. Technical Support for Project Implementation
Yonggu provides comprehensive solutions for custom waterproof & heat-dissipating enclosures. Relying on the proven L10 series waterproof thermal aluminum enclosures, we support rapid prototyping through to high-volume production. Our engineers offer expert sizing and evaluation based on your total system power consumption, interface count, and field installation conditions—resolving the industry-wide pain point where waterproofing and cooling often compromise one another. Whether purchasing standard stock directly or requesting deep customized solutions for your waterproof & heat-dissipating aluminum enclosure, you can obtain professional project evaluations and competitive quotes from us.
