Rack profile rails ROLINE outdoor 19" 12 HE for outdoor 19-inch enclosures, model 26.21.0323

ROLINE outdoor 19" profile rails model 26.21.0323 provide 12 HE (height units) of standardized 19-inch mounting space for outdoor enclosures. These profile rails are designed to be fitted inside weather-protected outdoor cabinets and cabinets with IP-rated doors, giving stable, aligned support for rack-mounted equipment such as patch panels, switches, power distribution units and other compatible 19" devices used in telecom, surveillance and industrial outdoor installations.

Advantages

The rails deliver a standardized 19" mounting interface and clear unit spacing for consistent installation of rack equipment. Their construction ensures stable support and alignment within outdoor enclosures, reducing stress on mounted devices and connectors. Compatibility with common 19" hardware and straightforward mounting geometry simplify integration into existing outdoor cabinets and allow professional, repeatable installations.

Suitable for

• Mounting 19" network switches and patch panels inside weather-protected outdoor enclosures
• Securing surveillance and security equipment (NVRs, PoE switches) in telecom and CCTV outdoor cabinets
• Industrial outdoor installations that require standardized rack mounting and clear unit numbering

When it may not be suitable

These profile rails are intended for use inside outdoor cabinets and do not provide standalone weatherproofing; the enclosure itself must offer the required environmental protection. They are not suitable for applications requiring non-standard mounting widths or custom rack dimensions beyond the 19" standard and 12 HE height.

Key specifications

• Rack standard: 19-inch mounting
• Mounting height: 12 HE (height units)
• Intended use: installation inside outdoor / weather-protected enclosures
• Compatibility: standard 19" rack equipment (patch panels, switches, PDUs, etc.)
• Function: profile rails for secure, aligned mounting of rack devices

How to use

Install the profile rails inside an appropriately sized outdoor cabinet by aligning them to the cabinet's mounting points and securing with suitable fasteners. Ensure rail spacing matches the enclosure's front and rear mounting planes if rear support is required. Mount equipment to the rails using standard 19" rack screws and cage nuts or threaded mounting points as applicable. Verify that all cable entries, grounding and ventilation in the enclosure meet site requirements before powering connected devices.

What to consider before purchase

• Confirm the enclosure internal depth and mounting point spacing accommodate 12 HE rails and the depth of intended equipment
• Verify that the outdoor enclosure provides adequate environmental protection (IP rating, ventilation, temperature control) for the mounted devices
• Check compatibility with the mounting hardware required (cage nuts, screws, or threaded studs)

Usage recommendations

For reliable outdoor installations, use these profile rails only within cabinets rated for outdoor use, secure rails with corrosion-resistant fasteners, and plan cable management and ventilation to avoid heat buildup around mounted equipment.