Hey Brian
the Elite Series have a drag chain of only 15 x 20 mm (!) 
Are you sure that it will fit? My spindle cable for a 2.2 kW spindle (LAPP ÖLFLEX® CLASSIC FD 810 CY in the strength shielded 3+PE x 2.5 mm² – #0026271) is 11.8 mm in diameter.
Here is a drag chain width computation post.