Enameled wire connection in one go

SM Contact offers auto piercing technology by splice crimping for processing enameled wire. It is a cheaper but reliable alternative to IDC terminals, soldering and spot welding in magnet wire applications.

P-splice band of own production has a proprietary serrated profile penetrating various varnishes and coatings used on copper and aluminum magnet wire.

Enamel-piercing P-type splice band can be leveraged in:

electric motors, e-mobility (EV charging stations), household appliances, in computer, audio and video devices, in industrial electronics, watches and even mars rovers.

for connecting wires to:
– coils,
– electric motors,
– transformers,
– speakers,
– alternators,
– solenoids,
– inductors
– and small appliances.

One-step process

Connection is produced of an unstripped magnet wire directly to wire or component. Auto piercing technology:

1. saves cycle time by excluding stripping and soldering -> reduces costs,
2. well-controlled process
3. with no heating,
4. with RoHS and REACH compliance for P-splice band materials,
5. easily scaled for different production volumes,
6. ensures repeatable high quality of the product.

Resulting interconnection:

– highly reliable,
– robust,
– gas-tight,
– vibration resistant.

More about auto piercing technology and P-splice band for magnet wire

Please contact our Project Team for details: smcontact@smcontact.eu, +34 919490803