Difference between the 9001BW70 and the 9001BW90 series pendant stations.
9001BW pendant stations
Because of a redesign in the tool used to build the enclosures, the new control stations have indents in the grip extended out about 1.5mm. The top of the enclosure will have a small ``nub`` threaded inside for attaching the stain relief. The retaining plate that was used to attach the external strain relief was removed.