
STURDX Essential Series™ 20U IP66 Weatherproof Stainless Steel Outdoor Network Cabinet | 24" × 40" (600 × 1000 mm) | 19-Inch Rack Enclosure

Product Overview
The STURDX Essential Series™ 20U IP66 Weatherproof Stainless Steel Outdoor Network Cabinet (24" × 40" / 600 × 1000 mm) is engineered for outdoor installations where compact rack height, increased equipment depth, and exceptional corrosion resistance are essential. Combining 20U of rack space with a spacious 24-inch × 40-inch (600 × 1000 mm) footprint, this enclosure is ideal for networking, industrial automation, and communication systems that require additional room for deeper equipment without the height of larger cabinets.
Manufactured from 304 stainless steel, the enclosure is built for long-term operation in environments exposed to salt spray, coastal humidity, chemical vapors, washdown procedures, and harsh industrial conditions. It is an ideal solution for marine vessels, offshore platforms, ports, shipyards, naval facilities, coastal telecommunications, harbor automation, wastewater treatment plants, food processing facilities, and chemical manufacturing sites. For offshore applications and highly corrosive environments, 316 stainless steel construction is available upon request.
The extended cabinet depth provides generous space for enterprise switches, industrial Ethernet equipment, fiber optic distribution panels, rack-mounted UPS systems, power distribution units, and structured cable management while maintaining excellent accessibility for installation and maintenance.
Technical Specifications
| Specification | Value |
|---|---|
| Series | STURDX Essential Series™ |
| SKU | STX-ES-20U60100D-SS |
| Rack Height | 20U |
| Rack Standard | 19-inch EIA-310 |
| External Dimensions | 23.6" × 39.4" (600 × 1000 mm) |
| Material | 304 Stainless Steel (316 Stainless Steel Available Upon Request) |
| Construction | Single-Wall Construction |
| Protection Rating | IP66 |
| NEMA | Suitable for NEMA 4X Applications |
| Cooling | Fan Ready |
| Mounting Rails | Four Adjustable Rails Included |
| DIN Rail | Included |
| Door Switch | Included |
| Door Stopper | Included |
| Cable Glands | IP68 Rated Included (Optional 316 Stainless Steel Cable Glands Available) |
| 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 Essential Series™ cabinet includes:
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304 stainless steel construction
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IP66 weatherproof enclosure
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Suitable for NEMA 4X applications
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Fan-ready design
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Four adjustable 19-inch rack rails
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DIN rail installed
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Door switch installed
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Door stopper installed
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IP68 cable glands included
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Bottom cable knockouts
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Lockable front and rear doors
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Heavy-duty polyurethane door gasket
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Integrated grounding system
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Floor mounting base
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Factory-installed lifting eyebolts
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Stainless steel hinges, latches, and external hardware
Built for Harsh Environments with Deeper Equipment
The 24" × 40" (600 × 1000 mm) enclosure is designed for projects where equipment depth is the primary requirement. Modern industrial switches, enterprise networking hardware, UPS systems, and fiber distribution equipment often require additional rear clearance for cable routing and service access. This cabinet provides that space while maintaining a practical 20U rack height that simplifies transportation, installation, and ongoing maintenance.
Its corrosion-resistant stainless steel construction makes it particularly well suited for ships, offshore platforms, coastal infrastructure, ports, marine transportation, chemical processing facilities, food production plants, and wastewater treatment systems, where exposure to moisture and corrosive atmospheres demands premium enclosure materials.
Product Description
The STURDX Essential Series™ 20U Stainless Steel Outdoor Network Cabinet delivers premium environmental protection for networking, industrial automation, electrical distribution, and communication systems operating in harsh outdoor environments.
Its 24" × 40" (600 × 1000 mm) footprint provides generous installation depth while the 20U rack height offers an efficient balance between equipment capacity and service accessibility. Combined with corrosion-resistant stainless steel construction and IP66 weatherproof protection, it is an ideal solution for industrial, marine, offshore, coastal, and mission-critical communication infrastructure.
For applications requiring active thermal management, STURDX also offers the Climate Series™, featuring insulated construction, enclosure air conditioning, and the exclusive STURDX Hybrid Cooling Ready™ platform.
Typical Applications
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Marine Vessels
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Offshore Platforms
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Ports & Harbors
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Shipyards
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Naval Facilities
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Harbor Automation
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Coastal Telecommunications
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Fiber Distribution Networks
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Industrial Automation
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Utility Communication Systems
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Water & Wastewater Treatment
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Food & Beverage Processing
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Pharmaceutical Manufacturing
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Chemical Processing Plants
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Renewable Energy
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Industrial Ethernet
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Security & Surveillance
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Oil & Gas
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Mining
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Mission-Critical Communications
Frequently Asked Questions
Why choose a 20U stainless steel outdoor cabinet?
A 20U enclosure provides practical rack capacity for most outdoor networking applications while stainless steel construction protects equipment from corrosion caused by salt air, humidity, chemicals, and harsh industrial environments.
Why choose a 24" × 40" enclosure?
The additional cabinet depth accommodates larger networking equipment, rack-mounted UPS systems, structured cable management, and future upgrades while improving accessibility during installation and maintenance.
Is this enclosure suitable for marine and offshore installations?
Yes. The enclosure is designed for ships, offshore platforms, ports, harbors, shipyards, coastal communication systems, and other salt-air environments. For maximum corrosion resistance, 316 stainless steel is available upon request.
Is this cabinet suitable for NEMA 4X applications?
Yes. The stainless steel enclosure is suitable for applications commonly requiring NEMA 4X performance. Contact STURDX if your project requires a specific certified NEMA enclosure.
Is 316 stainless steel available?
Yes. Standard production uses 304 stainless steel, while 316 stainless steel is available upon request for offshore, marine, coastal, and aggressive chemical environments.
Are 316 stainless steel cable glands available?
Yes. Every cabinet includes IP68 cable glands as standard, while 316 stainless steel IP68 cable glands are available as an optional upgrade for maximum corrosion resistance.
Can optional fan kits be installed?
Yes. The Essential Series™ is fan-ready and supports optional filtered fan ventilation whenever additional airflow is required.
Can this enclosure be customized?
Absolutely. STURDX offers custom dimensions, 304 or 316 stainless steel construction, OEM branding, electrical integration, cable entry modifications, gland plates, rack accessories, and project-specific enclosure configurations for virtually any outdoor networking, industrial, marine, utility, transportation, or defense application.
