144 0001739413 XXXXXXXX LIVE 0001720635 nVent Electric plc 001-38265 THE MILLE 1000 GREAT WEST ROAD, 8TH FLOOR (EAST) LONDON L2 TW8 9DW 763-204-7700 Heath Lynnette R Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

17853 1594733.38 160947295 08/05/2025 NYSE Common 11/10/2021 ESPP Purchase Issuer N 35 11/10/2021 Cash Common 12/04/2021 Restricted Stock Vesting Issuer N 12287 12/04/2021 Compensation Common 12/10/2021 ESPP Purchase Issuer N 34 12/10/2021 Cash Common 01/01/2022 Restricted Stock Vesting Issuer N 1002 01/01/2022 Compensation Common 01/10/2022 ESPP Purchase Issuer N 26 01/10/2022 Cash Common 11/10/2022 ESPP Purchase Issuer N 35 11/10/2022 Cash Common 12/12/2022 ESPP Purchase Issuer N 35 12/12/2022 Cash Common 01/01/2023 Restricted Stock Vesting Issuer N 94 01/01/2023 Compensation Common 01/10/2023 ESPP Purchase Issuer N 1 01/10/2023 Cash Common 02/10/2023 ESPP Purchase Issuer N 31 02/10/2023 Cash Common 02/27/2023 Restricted Stock Vesting Issuer N 3046 02/27/2023 Compensation Common 03/05/2023 Restricted Stock Vesting Issuer N 730 03/05/2023 Compensation Common 03/10/2023 ESPP Purchase Issuer N 31 03/10/2023 Cash Common 04/10/2023 ESPP Purchase Issuer N 35 04/10/2023 Cash Common 05/10/2023 ESPP Purchase Issuer N 35 05/10/2023 Cash Common 06/12/2023 ESPP Purchase Issuer N 30 06/12/2023 Cash Common 07/10/2023 ESPP Purchase Issuer N 28 07/10/2023 Cash Common 08/10/2023 ESPP Purchase Issuer N 27 08/10/2023 Cash Common 09/11/2023 ESPP Purchase Issuer N 25 09/11/2023 Cash Common 10/10/2023 ESPP Purchase Issuer N 27 10/10/2023 Cash Common 11/10/2023 ESPP Purchase Issuer N 29 11/10/2023 Cash Common 12/11/2023 ESPP Purchase Issuer N 11 12/11/2023 Cash Common 02/12/2024 ESPP Purchase Issuer N 23 02/12/2024 Cash Common 03/05/2024 Restricted Stock Vesting Issuer N 99 03/05/2024 Compensation Common 03/11/2024 ESPP Purchase Issuer N 21 03/11/2024 Cash Common 04/10/2024 ESPP Purchase Issuer N 20 04/10/2024 Cash Common 05/10/2024 ESPP Purchase Issuer N 18 05/10/2024 Cash Common 06/10/2024 ESPP Purchase Issuer N 19 06/10/2024 Cash Common 07/10/2024 ESPP Purchase Issuer N 19 07/10/2024 Cash N Lynnette Heath

The Mille, 1000 Great West Road 8th Floor (East) London X0 TW8 9DW

Common 05/08/2025 4041 247915.75 08/05/2025 /s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Lynnette Heath