Peco N SLE390F Code 55 10-Degree Double Slip Switch Track

I ordered three Peco SL-E390F double-slip electrofrog turnouts and received two of them and one Insul-frog. Now I have to hassle with returning one and receiving the correct one. The electro-frog turnouts are fine, with the newer models including wires to connect both the track and the frogs. I would give the turnouts one more star if not for the fact that the Insul-frog arrived in a package marked as the correct electro-frog, the same package as the two that were electro-frog's. They are handy at each end of a yard to allow long trains to back through the turnout and drop off some cars, then move forward and drop the remainder on the arrival/departure track.