We are pleased to supply BT Boxes also called J4 Junction Boxes which provide easy access for cable jointing and maintenance.
This reinforced concrete unit eliminates the need for on-site building.
Key Benefits of BT J4 Junction Boxes
- Cast in lifting points
- Easy to install
- Multiple cable entry knockout points
- manufacturing with a built in BT channel helps to keep wires together in a safe and dry part of the box.