Rack accessory Hager UD11B1 — mounting box 250×125×150 mm (W×D×H)

Hager UD11B1 is a compact mounting box with external dimensions 250×125×150 mm (W×D×H) designed for use in rack and cabinet installations. It serves as an enclosure for electrical and networking components, providing a protected space for junctions, adapters and small modules. The box is suitable for integration into server rooms, data closets and distribution cabinets where space-saving, neat cabling and protection of connections are required.

Advantages

The mounting box offers a compact footprint and a depth suitable for many standard accessories, enabling organized placement of connectors and small devices. Its enclosure protects components from accidental contact and helps maintain tidy cable routing inside racks and cabinets. The neutral design and standardised dimensions allow for flexible placement in different cabinet layouts and make it easier to integrate with other Hager and industry-standard equipment.

Suitable for

• Housing junctions and splices for power or low-voltage systems
• Mounting small networking modules, patching or adapter assemblies
• Organising cables and terminations in server rooms and telecom cabinets
• Protecting connections in distribution or equipment cabinets

Key specifications

• External dimensions: 250 × 125 × 150 mm (width × depth × height)
• Type: mounting/enclosure box for rack or cabinet use
• Intended use: housing for electrical or networking components and terminations
• Form factor: compact box suitable for space-constrained cabinet layouts
• Primary function: protection and organisation of internal connections and cable routing

How to use

Install the mounting box at a suitable location inside the rack or cabinet, securing it to available mounting rails or flat surfaces using appropriate fasteners. Place junctions, adapters or small modules inside the enclosure and route cables through the access points while ensuring strain relief and proper separation of power and signal cables where required. Close the box to protect internal connections and verify that installed components remain accessible for maintenance.

Usage recommendations

Use the box to separate low-voltage and power terminations where possible, and make sure to maintain manufacturer-recommended clearances for ventilation and cable bend radii. Select compatible fasteners and mounting positions to ensure secure installation inside the cabinet environment.