If you need to replace a Masterpact M coil and have a stock of NW coils, this patented clip, designed and developed by PS Electrical, is the answer. It converts the NW coils so that they fit the M perfectly. PLEASE NOTE that, as well as the patented clip, the wires from your new coil will need to be fitted with the connection terminal from your old M coil in order to fully connect. Your electrician will be able to do this.
If in doubt, please order a ready made-up clip and coil unit and shown here
Please call for a price.