Hi, Trying to fit it to replace existing switch on an Dewalt 1201 radial arm saw there are 5 pins on the new switch 13 &21 in and 14 . 22 and a1 out on the saw there are 5
wires live brown blue neutral and three out white black and blue two of these were together think they were white and black i may have the wrong switch as they do a switch with four pins any help would be much appreciated thanks ?