STURDX Climate Series™ 26U IP66 Weatherproof Galvanized Steel Outdoor Network Cabinet with Air Conditioner | 24" × 24" (600 × 600 mm) | 19-Inch Rack Enclosure

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Product Overview

The STURDX Climate Series™ 26U IP66 Weatherproof Galvanized Steel Outdoor Network Cabinet with Air Conditioner (24" × 24" / 600 × 600 mm) is engineered for outdoor applications where dependable climate control, efficient rack utilization, and long-term equipment protection are essential. Delivering 26U of rack capacity within a compact 24-inch × 24-inch (600 × 600 mm) footprint, it is an ideal solution for distributed communications infrastructure, industrial control systems, utility monitoring, and edge computing deployments.

Constructed from heavy-duty galvanized steel with insulated double-wall construction, the enclosure helps protect sensitive electronics from rain, dust, solar heat, moisture, and fluctuating outdoor temperatures. Its space-efficient design allows installers to maximize rack capacity while minimizing occupied ground space, making it particularly suitable for roadside cabinets, utility sites, substations, renewable energy installations, and industrial facilities.

What sets the Climate Series™ apart is the STURDX Hybrid Cooling Ready™ architecture. Every enclosure is factory-prepared for closed-loop air conditioning while incorporating concealed fan provisions protected by removable blanking plates. This unique configuration allows owners to introduce optional filtered fan ventilation later if site conditions change—without cutting, welding, or replacing the enclosure.


Technical Specifications

Specification Value
Series STURDX Climate Series™
SKU STX-CL-26U60602XD
Rack Height 26U
Rack Standard 19-inch EIA-310
External Dimensions 23.6" × 23.6" (600 × 600 mm)
Material Galvanized Steel
Construction Insulated Double-Wall Construction
Protection Rating IP66
NEMA Suitable for NEMA 4 Applications
Cooling Air Conditioner Ready
Mounting Rails Four Adjustable Rails Included
DIN Rail Included
Door Switch Included
Door Stopper Included
Cable Glands IP68 Rated Included
Cable Entry Bottom Knockouts
Doors Lockable Front & Rear
Grounding Included
Mounting Base Floor Mounting Base Included
Lifting Factory-Installed Lifting Eyebolts

Standard Features

Every STURDX Climate Series™ cabinet includes:

  • Heavy-duty galvanized steel enclosure

  • Insulated construction for improved thermal performance

  • STURDX Hybrid Cooling Ready™ platform

  • IP66 weatherproof protection

  • Suitable for NEMA 4 applications

  • Factory-prepared air conditioner opening

  • Covered fan openings with removable blanking plates

  • Four adjustable rack mounting rails

  • DIN rail

  • Door switch

  • Door stopper

  • IP68 cable glands

  • Bottom cable entry knockouts

  • Lockable front and rear doors

  • Polyurethane sealing gasket

  • Integrated grounding system

  • Floor mounting base

  • Factory-installed lifting eyebolts


Air Conditioning Solutions

Every Climate Series™ enclosure can be configured with the cooling system best suited to your installation.

Standard 110V / 60Hz Enclosure Air Conditioners

Available with either galvanized or stainless steel housings.

Cooling Capacity Approx. BTU/hr Features
300W ≈1,000 BTU/hr Cooling • Heating • Dehumidifier • Remote Access
600W ≈2,000 BTU/hr Cooling • Heating • Dehumidifier • Remote Access
2000W ≈8,000 BTU/hr Cooling • Heating • Dehumidifier • Remote Access

Cooling Only + Remote Access models are also available.

High-Capacity Systems

For larger installations, STURDX also supplies:

  • 220V / 60Hz models

  • Cooling capacities up to 6000W

  • Up to approximately 19,000 BTU/hr

Our engineers can help determine the appropriate cooling capacity based on your installed equipment.

Made in USA Cooling Systems

STURDX also offers Made in USA IP66 stainless steel enclosure air conditioners for projects requiring BABA compliance, domestic manufacturing, or higher environmental protection.


Efficient Climate Control for Compact Outdoor Installations

Many outdoor deployments require reliable thermal management without the footprint of a large enclosure. The 26U 24" × 24" (600 × 600 mm) Climate Series™ cabinet was developed for exactly these applications, combining compact dimensions with professional-grade environmental protection.

Its insulated construction reduces the effects of solar heat, while the sealed climate-controlled design helps maintain consistent operating conditions for Ethernet switches, industrial gateways, PLC systems, communication equipment, and edge computing hardware. The result is improved equipment reliability, longer service life, and lower maintenance requirements in demanding outdoor environments.


STURDX Hybrid Cooling Ready™

Unlike traditional outdoor enclosures that commit users to a single cooling method, the Climate Series™ is designed to evolve with your project.

Every cabinet ships configured for sealed air-conditioned operation, while removable blanking plates preserve the option to install filtered fan ventilation in the future.

This flexibility can be valuable when:

  • Equipment is upgraded

  • Thermal loads change

  • Seasonal temperatures vary

  • Maintenance is being performed

  • Future operating requirements evolve


Product Description

The STURDX Climate Series™ 26U Galvanized Steel Outdoor Network Cabinet provides a dependable climate-controlled environment for networking, automation, and electrical equipment installed in challenging outdoor environments.

Its compact footprint makes it ideal for locations where installation space is limited, while the insulated enclosure and IP66 weatherproof construction help protect critical infrastructure from harsh weather, dust, moisture, and temperature extremes. Designed for long-term outdoor operation, it delivers an excellent balance of rack capacity, thermal performance, and installation efficiency.


Typical Applications

  • Edge Network Infrastructure

  • Telecommunications Equipment

  • Fiber Optic Distribution

  • Industrial Automation

  • Utility Monitoring

  • Renewable Energy

  • Solar Farms

  • Electrical Distribution

  • Water Treatment Facilities

  • Manufacturing Plants

  • Transportation Infrastructure

  • Smart City Projects

  • Industrial Ethernet

  • Security & Surveillance

  • Traffic Control Systems

  • Oil & Gas

  • Mining

  • Remote Communications

  • Outdoor Control Panels

  • Industrial IoT Networks


Frequently Asked Questions

Why choose a climate-controlled 26U outdoor cabinet?

A 26U enclosure provides sufficient rack capacity for most outdoor networking and industrial applications while maintaining a compact footprint and stable internal operating temperatures.


What is STURDX Hybrid Cooling Ready™?

STURDX Hybrid Cooling Ready™ is our factory-prepared cooling platform that allows every Climate Series™ cabinet to operate as a sealed air-conditioned enclosure while remaining ready for optional filtered fan ventilation if future operating conditions require it.


Which air conditioner capacities are available?

Standard enclosure air conditioners are available in 300W, 600W, and 2000W capacities, with larger 220V systems up to 6000W also available for high-performance outdoor applications.


Are Cooling Only models available?

Yes. In addition to Cooling • Heating • Dehumidifier models, Cooling Only + Remote Access configurations are also available.


Is this enclosure suitable for NEMA applications?

Yes. The galvanized steel enclosure is suitable for applications commonly requiring NEMA 4 performance. Contact STURDX if your project requires a specific certified NEMA enclosure.


Can I upgrade to fan cooling later?

Yes. Every Climate Series™ cabinet is supplied with covered fan openings, allowing optional filtered fan ventilation to be added later without modifying the enclosure.


Why is a compact climate-controlled enclosure beneficial?

It minimizes installation space while providing dependable environmental protection and thermal stability for mission-critical outdoor networking and industrial equipment.


Can STURDX customize this enclosure?

Yes. Climate Series™ cabinets can be customized with different dimensions, electrical integration, cable entry locations, OEM branding, enclosure cooling systems, gland plates, and application-specific accessories to meet virtually any outdoor project.