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PRODUCT OVERVIEW
The 42U Outdoor Network Cabinet is engineered for large-scale, high-density outdoor deployments where maximum equipment capacity, advanced thermal management, and reliable environmental protection are essential. Designed for telecom infrastructure, outdoor server installations, fiber optic systems, and industrial applications, this enclosure provides a complete solution for housing full-height rack systems in harsh outdoor environments.
With IP55 and IP66-rated weatherproof protection, the cabinet ensures full resistance against dust, heavy rain, and direct water exposure. Its full-rack capacity allows structured installation of servers, networking equipment, battery systems, and power components, while maintaining efficient airflow and thermal stability. This makes it the preferred solution for mission-critical infrastructure where uptime and performance cannot be compromised.
The 42U platform is specifically built to support active climate control systems, making it suitable for high heat-generating equipment and mission-critical installations. With multiple configurations available, including integrated air conditioning systems and large-format insulated double-wall designs, this cabinet provides the flexibility required for complex outdoor infrastructure projects.
You can find the model that best suits your needs under the “Air Conditioners” page in the Products section. If you cannot find what you are looking for, please do not hesitate to contact us.
CUSTOM MANUFACTURING
If standard configurations do not meet your project requirements, custom production is available.
Options include:
- Custom dimensions and layouts
- Custom colors
- Stainless steel or aluminum construction
- Internal integrations, busbar systems, and custom cutouts
Typical lead time: 4–6 weeks
CONFIGURATION OPTIONS
Please select the appropriate option from the dropdown menu based on your thermal load and infrastructure requirements.
A/C units can be installed on both IP55 and IP66 cabinets. All cabinets with fans are technically rated around IP55, since they require openings for airflow. IP66 enclosures, on the other hand, are completely sealed and are best used with air conditioning or for equipment that does not generate heat.
Unless you are operating in very harsh environments -such as cement factories, mining sites, heavy industrial facilities, or desert areas with intense dust - IP66 is generally unnecessary. For real-world outdoor applications, IP55 is more than sufficient and performs reliably under storms, heavy rain, wind, and typical environmental conditions.
OPTION 1: STV-HC-42U600 Cabinet Only (Fan / Cooling Ready)
This configuration includes the enclosure prepared for airflow-based cooling systems or external cooling integration.
It is suitable for installations where:
- Heat load is controlled or externally managed
- Custom cooling systems will be applied
- Flexible thermal design is required
The cabinet provides full IP55 and IP66 protection, ensuring reliable operation in outdoor environments exposed to dust and heavy rain.
OPTION 2: 42U Cabinet with Integrated A/C Systems
Our air conditioners are available in a wide range of capacities and features, with models ranging from 1,000 BTU to 19,000 BTU. Options include cooling-only units, as well as models with additional heating and dehumidification functions. Remote access features such as Ethernet or RS485 connectivity are also available.
You can find the model that best suits your needs under the “Air Conditioners” page in the Products section. If you cannot find what you are looking for, please do not hesitate to contact us.
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Compatible A/C Units (32U Cabinets)
STV-AN01 (1010BTU 110V)
STV-AN02 (2050 BTU 110V)
STV-AN08 (8000 BTU 110V)
STV-AT19 (19000 BTU 220V)
STV-MCA600AC (2050 BTU 110V)
STV-MCA600ACHD (2050 BTU 110V)
STV-BPD300ACHD (1024 BTU 48V DC)
STV-BPD600ACHD (2050 BTU 48V DC)
STV-MCA2000AC (8000 BTU 110V)
STV-MCA2000ACHD (8000 BTU 110V)
STV-BPD2000ACHD (8000 BTU 48V DC)
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For applications requiring higher capacity cooling, custom configurations are available upon request.
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Air conditioning units are typically installed on the front door of the cabinets unless otherwise specified.
Link to the a/c units:
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https://www.serverrackcabinets.com/collections/fans-ac-units
These options allow precise thermal management based on equipment load, ambient temperature, and power infrastructure.
POWER FLEXIBILITY
Air conditioning systems are available in both 110V AC and 48V DC configurations, making the cabinet suitable for:
- Grid-powered installations
- Telecom DC infrastructure
- Battery-integrated systems
- Solar and off-grid deployments
This flexibility eliminates unnecessary power conversion and improves system efficiency.
ADDITIONAL CONFIGURATIONS (INSULATED DOUBLE-WALL & REAR ACCESS)
For large-scale and mission-critical deployments, the cabinet is also available in large-format insulated double-wall configurations with rear access, consistent with 26U and 32U platforms.
Available sizes include:
- 24” x 32” (600 x 800 mm)
- 32” x 32” (800 x 800 mm)
- 32” x 40” (800 x 1000 mm)
These configurations provide:
- Insulated double-wall construction for superior thermal performance
- Rear access door for maintenance and service operations
- Increased internal volume for battery systems and high-density equipment
- Compatibility with high-capacity A/C systems
- Enhanced structural strength for heavy-duty outdoor use
These models are strongly recommended for high heat load systems and critical infrastructure deployments.
TECHNICAL SPECIFICATIONS
The cabinet is constructed from galvanized steel with an outdoor-grade powder-coated finish for long-term durability and corrosion resistance.
- Rack Capacity: 42U (19” standard)
- Width: 24” (600 mm)
- Depth: 24” (600 mm)
- Height: approximately 78–82” depending on configuration
- Protection Rating: IP66
- Cooling: Fan, heat exchanger, and integrated A/C compatible
- Mounting: Floor-standing / pad-mount
- Locking System: Industrial-grade secure lock
WEATHERPROOF PROTECTION
The cabinet provides IP66 protection, ensuring:
- Complete protection against dust
- Resistance against heavy rain and direct water exposure
This guarantees reliable operation in harsh outdoor environments such as telecom infrastructure, industrial zones, and exposed installations.
ADVANCED THERMAL MANAGEMENT
The 42U platform is designed for maximum thermal load environments and supports:
- Integrated air conditioning systems (multiple capacities)
- Heating functionality for cold climates
- Dehumidification to prevent condensation
- Fan-based airflow systems
This ensures stable internal conditions, protects sensitive equipment, and maintains optimal system performance.
WHAT’S INCLUDED
Each cabinet is delivered fully assembled and ready for deployment. Depending on configuration, the package includes:
- Outdoor cabinet enclosure
- Lockable sealed front and rear doors
- Internal 19” rack rails
- Cable entry points
- Mounting base
- Integrated A/C unit (if selected)
- Pre-configured airflow system
Optional accessories include fan modules, power distribution units, shelves, and monitoring systems.
APPLICATIONS
This cabinet is designed for:
- Telecom infrastructure and base stations
- Outdoor server racks
- Fiber optic distribution systems
- Industrial automation and control systems
- Edge computing and data processing
Compared to others, this cabinet provides a more flexible, scalable, and deployment-ready solution with integrated cooling options and reduced lead times.
- In stock and ready to ship
- Ships from Texas
- Faster deployment timelines
- Custom builds available in 4–6 weeks
Select your configuration from the dropdown menu based on your cooling capacity and infrastructure requirements.
For high-capacity cooling systems or custom configurations, contact our team to receive a solution tailored to your project.

