144 0001739055 XXXXXXXX LIVE 0001720635 nVent Electric plc 001-38265 THE MILLE 1000 GREAT WEST ROAD, 8TH FLOOR (EAST) LONDON X0 TW8 9DW 44-20-3966-0279 Wacker Randolph A. Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

7883 1277361.32 161857939 08/05/2026 NYSE Common 08/09/2021 Dividend Reinvestment Issuer N 51 08/09/2021 Cash Common 08/10/2021 ESPP Purchase Issuer N 44 08/10/2021 Cash Common 09/10/2021 ESPP Purchase Issuer N 44 09/10/2021 Cash Common 10/11/2021 ESPP Purchase Issuer N 45 10/11/2021 Cash Common 11/08/2021 Dividend Reinvestment Issuer N 45 11/08/2021 Cash Common 11/10/2021 ESPP Purchase Issuer N 40 11/10/2021 Cash Common 12/10/2021 ESPP Purchase Issuer N 16 12/10/2021 Cash Common 01/01/2022 Restricted Stock Vesting Issuer N 503 01/01/2022 Compensation Common 02/07/2022 Dividend Reinvestment Issuer N 52 02/07/2022 Cash Common 02/10/2022 ESPP Purchase Issuer N 41 02/10/2022 Cash Common 02/22/2022 Restricted Stock Vesting Issuer N 1492 02/22/2022 Compensation Common 03/01/2022 Restricted Stock Vesting Issuer N 844 03/01/2022 Compensation Common 03/05/2022 Restricted Stock Vesting Issuer N 369 03/05/2022 Compensation Common 03/10/2022 ESPP Purchase Issuer N 43 03/10/2022 Cash Common 04/11/2022 ESPP Purchase Issuer N 45 04/11/2022 Cash Common 05/09/2022 Dividend Reinvestment Issuer N 68 05/09/2022 Cash Common 05/10/2022 ESPP Purchase Issuer N 45 05/10/2022 Cash Common 06/10/2022 ESPP Purchase Issuer N 44 06/10/2022 Cash Common 07/11/2022 ESPP Purchase Issuer N 49 07/11/2022 Cash Common 08/08/2022 Dividend Reinvestment Issuer N 66 08/08/2022 Cash Common 08/10/2022 ESPP Purchase Issuer N 43 08/10/2022 Cash Common 09/12/2022 ESPP Purchase Issuer N 43 09/12/2022 Cash Common 10/10/2022 ESPP Purchase Issuer N 47 10/10/2022 Cash Common 11/07/2022 Dividend Reinvestment Issuer N 63 11/07/2022 Cash Common 11/10/2022 ESPP Purchase Issuer N 36 11/10/2022 Cash Common 01/01/2023 Restricted Stock Vesting Issuer N 276 01/01/2023 Compensation Common 02/06/2023 Dividend Reinvestment Issuer N 61 02/06/2023 Cash Common 02/10/2023 ESPP Purchase Issuer N 34 02/10/2023 Cash Common 02/27/2023 Restricted Stock Vesting Issuer N 2337 02/27/2023 Compensation Common 03/10/2023 ESPP Purchase Issuer N 34 03/10/2023 Cash Common 04/10/2023 ESPP Purchase Issuer N 38 04/10/2023 Cash Common 05/10/2023 ESPP Purchase Issuer N 38 05/10/2023 Cash Common 05/15/2023 Dividend Reinvestment Issuer N 83 05/15/2023 Cash Common 06/12/2023 ESPP Purchase Issuer N 33 06/12/2023 Cash Common 07/10/2023 ESPP Purchase Issuer N 30 07/10/2023 Cash Common 08/04/2023 Stock Option Exercise Issuer N 590 08/04/2023 Cash Common 08/07/2023 Dividend Reinvestment Issuer N 63 08/07/2023 Cash Common 08/10/2023 ESPP Purchase Issuer N 30 08/10/2023 Cash Common 09/11/2023 ESPP Purchase Issuer N 28 09/11/2023 Cash Common 10/10/2023 ESPP Purchase Issuer N 30 10/10/2023 Cash Y 08/05/2026 /s/ Adam Gehring, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Randolph A. Wacker