Through wiring made of heat-resistant individual cables. For use in combination with lamp D1/H1 and lamp D1/H1 with coupling (ZLK SAN) D/H1 or D/H2 and lamp D1/H1 with dummy module D/H (BL) L60 or L75. 3-core version, Ø 1.5 mm2. Packaging unit 1 set.