This part is a kind of semiconductor called UL1015.

Function of this product has (UL1xxx) PVC Wire.

Manufacturers : Leoni

Image and pinout :

Some of the text within the PDF file :

Single-core | UL and CSA cables LIYW UL 1015/CSA TEW LIYW UL 1028/CSA TEW LIYW UL 1569/CSA T1 PVC wire according to UL 758 AWM / CSA C22.2 Rating +105 °C UL +105 °C CSA Construction / Materials Conductor Soft-annealed electrolytic copper CU-ETP1, bare or tinned, according to DIN EN 13602, conductor construction according to UL/CSA Insulation PVC compound compliant with UL/CSA LIYW UL 1015/CSA TEW LIYW UL 1028/CSA TEW LIYW UL 1569/CSA T1 nominal voltage max. 600 V AC 600 V AC 300 V AC Standards Appliance Wiring Material UL 758 AWM (USA) Radio Circuit Wire CSA C22.2 (Canada) Authorization number UL 47543/CSA LL 34123 Nominal cross section Conductor construction No. of wires × wire Ø Diameter of conductor Outer diameter nom. mm2 AWG mm2 AWG mm no [ ... ]

UL1015 PDF Datasheet Download