No, the ones I have replicate the pins on one input (pass through) but completely different on the other. They do not match all the unused contacts in the plug. No idea what they are used for.That one looks OK. I have bought some from Amazon in the past which just replicated all 8 pins on the input socket to both outputs. They worked for me because I just made up cables to suit at each end but most people would find that they didn't work. Probably what 4921 got.
They came this morning. Installed and running within the hour.4291 said: