144 0001554944 XXXXXXXX LIVE 0001720635 nVent Electric plc 001-38265 THE MILLE 1000 GREAT WEST ROAD, 8TH FLOOR (EAST) LONDON L2 TW8 9DW 763-204-7700 Lammers Jon D. Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

119694 10709848.50 160947295 08/04/2025 NYSE Common 08/04/2025 Options Granted - 01/02/2020 Issuer N 39162 08/04/2025 Cash Common 08/04/2025 Options Granted - 03/01/2021 Issuer N 30566 08/04/2025 Cash Common 08/04/2025 Options Granted - 03/01/2022 Issuer N 21637 08/04/2025 Cash Common 08/04/2025 Options Granted - 03/01/2023 Issuer N 9057 08/04/2025 Cash Common 08/04/2025 Options Granted - 03/01/2024 Issuer N 2992 08/04/2025 Cash Common 08/04/2025 Options Granted - 05/07/2018 Issuer N 11838 08/04/2025 Cash Common 08/04/2025 Options Granted - 01/02/2019 Issuer N 4442 08/04/2025 Cash Y 08/04/2025 /s/ Jackson Harris, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Jon D. Lammers