The FRBU is a compact cap-ended ready access closure for use in underground, direct burial and aerial installations. The mid-range capacity and port flexibility offered by the FRBU make it suitable for FTTK, trunk networks and CATV installation.

There are 2 base configurations available with the FRBU, a 9 Port or 11 Port base, which offer 8 or 10 round ports and 1 oval port for loop through applications.

The closure cover, which can be fitted with a flash test valve and/or grounding feed-through, is available in 2 lengths depending on the number, types of tray selected and configuration of the trays.

It is environmentally sealed to the base using an ‘O’ ring and quick release clamp and can be fitted with a pressure release valve. For flash test valve and/or grounding feed-through options please contact our sales office.

The cable entry/exit points in the base are environmentally sealed using either Cablelok mechanical seals or heatshink sleeves.