Ferrograph RTS knob or push button
Please note the picture is of all types , price is for one item which you choose from the drop down menu
This is a rather unusual listing
There are literally hundreds of these RTS and RTS2 units still in service ( I know as have 2)
They was in their day a very expensive item made in the UK.
I have see many of these in peoples workshops missing a button etc so i had one unit which I have broken down for parts, they only used the aluminium froted buttons on some units
prices are for 1