Rack accessory Hager UD12B1

The Hager UD12B1 rack accessory is a compact mounting unit for organized electrical installations. It provides a structured mounting area with dimensions of 500 mm width, 125 mm depth and 150 mm height, allowing installers to place small devices, terminal blocks and cable routes within a single dedicated frame. Available in black and white finishes, the unit is suitable for visible installations where consistent appearance and easy access are required.

Advantages

The accessory offers a robust construction that supports secure fastening and long-term use in commercial and residential environments. Its standardized width and shallow depth make it compatible with common rack and enclosure layouts, while the dual-color option helps maintain aesthetic continuity in control panels and utility rooms. The unit’s compact footprint facilitates efficient use of space without compromising accessibility for maintenance and wiring tasks.

Suitable for

Key specifications

How to use

Install the accessory inside a compatible cabinet or rack using appropriate fasteners and align it with existing mounting rails or panel openings. Securely fasten the unit to prevent movement, then mount devices, terminal strips or DIN-rail accessories onto the surface or internal mounting points. Route cables to minimize strain on connections and leave access space for future maintenance. Follow local electrical codes and standard installation practices during fitting and wiring.

Recommendations

Choose the color that matches the surrounding equipment for visual consistency. Use appropriate protective measures such as insulated tools and lockout procedures when working on live systems, and avoid installing the unit in environments with excessive humidity or dust without additional protection.