MV power junction boxes are supplied by PCS Italiana for cables transition between submarine cable and topside/land cable prior to relevant routing to the switchboard and are available in different designs: - Ex-ec type up to IP66 and IP67/8 and up to 15 kV (+/- 10%) and 600 A with maximum cable size of 300mm² Ex-eb type up to IP66 and IP67/8 and up to 10 kV (+/- 10%) and 600 A with maximum cable size of 300mm² Boxes can be available in SS316L or in carbon and alloy steel (painting can be available upon request). All terminations, earthing, glands and breather relevant to the supply are comprised Certification by CESI with Certificate No. CESI 13 ATEX 057/04 - IECEx CES 18.0014 - Issue 4 II 3G Ex ec IIC T6…T4 Gc; II 3D Ex tc IIIC T80°C… T93°C Dc - Ex ec IIC T6..T4 Gc; Ex tc IIIC T80°C..T93°C Dc Certification by CESI with Certificate No. CESI 15 ATEX 062/03 - IECEx CES 18.0015 - Issue 4 II 2G Ex eb IIC T6…T4 Gb; II 2D Ex tb IIIC T80°C… T93°C Db - Ex eb IIC T6..T4 Gb; Ex tb IIIC T80°C.. T93°C Db All PCS Italiana JB are also available in NEMA 4.X version

Control Cable Junction Box provides IP 66 waterproof cable entry for LV topside connection when composite submarine cables includes also the LV part and Clients requires for a segregated entry of the control cable from the main power cable. The CJB is fully provided with inner connectors and earthing to deliver a completed solution with protection grade up to IP66 according to ATEX, IECEx and NEMA 4.X Standards. Upgrading to IP 67/68 may be carried out upon request. Certification by CESI with Certificate No. CESI 16 ATEX 032 - IECEx CES 20.0006 II 3G Ex ec IIC T6..T4 Gc; II 3D Ex tc IIIC T80…T90°C Dc - Ex ec IIC T6…T4 Gc; Ex tc IIIC T48°C...T75°C Dc Certification by CESI with Certificate No. CESI 16 ATEX 033 - IECEx CES 20.0007 II 2G Ex eb IIC T6..T4 Gb; II 2D Ex tb IIIC T80…90°C Db - Ex eb IIC T6…T4 Gb Ex tb IIIC T48°C…T75°C Db

Splitter boxes for optical fibre cables are supplied by PCS Italiana for cables transition between submarine cable and topside/land cable prior to relevant routing to the patch panel. FOC splitter boxes are available in different designs and materials (SS316L or in carbon and alloy steel); painting may be available upon specific requirement - Ex-Op type up to IP66 or IP67/8 for optical fibre splicing up to 288 fibres All terminations, earthing, glands and breather relevant to the supply are comprised Certification by CESI with Certificate No. CESI 13 ATEX 058/02 - IECEx CES 18.0017X Issue 1 II 3G Ex ec op pr IIC T6 Gc; II 3 D Ex tc IIIC T 60° C Dc - Ex ec op pr IIC T6 Gc; Ex tc IIIC T60°C Dc Certification by CESI with Certificate No. CESI 16 ATEX 004/01 - IECEx CES 18.0018X Issue 1 Type: II 2G Ex-eb op pr IIC T6 Gb; II 2D Ex tb IIIC T 60° Db - Ex eb op pr IIC T6 Gb; Ex tb IIIC T60°C Db All PCS Italiana JB are also available in NEMA 4.X version.