Duct Hardware

Pressed Indicator Arm AL 1/2

AL ½  Pressed Indicator Arms are manufactured from 2.50 mm thick steel and then zinc plated and are supplied complete with the necessary coach bolt and hex nut to lock it onto a ½’’ or 12.70 mm diameter shaft ( not included ) It has a raised boss section where the shaft passes thru so that the Arm locates into the B(L) Quadrant Face, when used (see DH 003)