Expansion Fitting

Frequently Purchase Together

Expansion Fitting provides for expansion and contraction of a busduct run. In order to compensate the dierent in the coecient of expansion between the copper bus bars and the housing, an expansion joint must be used. Expansion joint to be installed at the center of long busduct runs, where both ends of the run are held in a permanent, fixed position or where a busduct crosses an expansion joint of a building.

Expansion Joint allow for ±40mm movement along the length of the busduct system.