Telemecanique TSX17 PLC Spares and Repairs If you have a problem with your Telemecanique TSX 17 PLC, Northern Industrial is here to assist you. As this controller range is now obsolete, sourcing spare parts or finding the support you need can be difficult. Not anymore. We have a selection of obsolete Telemecanique parts ready to ship and an expert sourcing service for those not in stock. You can also repair your faulty TSX17 controllers and PLCs and enjoy a full 12 month warranty on your repaired item.