Rack Accessory Hager UD21A1

The Hager UD21A1 rack accessory is a compact organizational component intended for use in electrical installations where tidy cable management and accessible mounting points are required. With overall dimensions of 250 mm width, 125 mm depth and 300 mm height and a white finish, this unit is designed to integrate into distribution racks or wall-mounted enclosures and to provide a neat, professional appearance while improving access to wiring and equipment.

Advantages

The accessory offers space-efficient organization thanks to its compact footprint and standardized form factor. Its white finish supports a consistent visual appearance in both commercial and residential installations. Built to facilitate orderly routing and grouping of conductors, the component reduces clutter and helps maintain clear access to terminal points and devices. The simple geometry makes it compatible with common rack arrangements and installation practices.

Suitable for

Key specifications

How to use

Install the accessory in the intended rack or enclosure location following the mounting provisions of the host frame. Route cables and position small modules or terminal blocks onto the accessory surface so that wiring remains accessible and organized. Ensure that all electrical work is performed with power isolated and in accordance with local wiring regulations. If required, secure conductors with cable ties or compatible fastening hardware to prevent movement and strain on connections.

Recommendations

For best results, plan cable runs before installation to optimize space and maintain separation between power and data wiring where applicable. Verify clearances inside the enclosure and confirm that the accessory’s dimensions fit the intended mounting location. Regular inspection and maintenance will help preserve orderly routing and reduce the risk of accidental disturbance to connections.