UNIVER coils are formed by a self-extinguishing
thermoplastic resin envelope and a coil of class H
insulated wire that has been impregnated under vacuum.
The electrical connection is made with 2-pole female connector (U04 and U05 coils), as well
as with DIN43650 (U1-U2-U3-U05 coils)
connector and with loose cables.