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

4102 664688.08 161857939 08/05/2026 NYSE Common 04/10/2019 ESPP Purchase Issuer N 47 04/10/2019 Cash Common 05/06/2019 Dividend Reinvestment Issuer N 35 05/06/2019 Cash Common 05/10/2019 ESPP Purchase Issuer N 49 05/10/2019 Cash Common 06/10/2019 ESPP Purchase Issuer N 52 06/10/2019 Cash Common 07/10/2019 ESPP Purchase Issuer N 52 07/10/2019 Cash Common 08/05/2019 Dividend Reinvestment Issuer N 47 08/05/2019 Cash Common 08/12/2019 ESPP Purchase Issuer N 60 08/12/2019 Cash Common 09/10/2019 ESPP Purchase Issuer N 57 09/10/2019 Cash Common 10/10/2019 ESPP Purchase Issuer N 66 10/10/2019 Cash Common 11/04/2019 Dividend Reinvestment Issuer N 43 11/04/2019 Cash Common 11/11/2019 ESPP Purchase Issuer N 53 11/11/2019 Cash Common 12/10/2019 ESPP Purchase Issuer N 58 12/10/2019 Cash Common 01/01/2020 Restricted Stock Vesting Issuer N 1067 01/01/2020 Compensation Common 01/10/2020 ESPP Purchase Issuer N 44 01/10/2020 Cash Common 02/10/2020 ESPP Purchase Issuer N 53 02/10/2020 Cash Common 02/10/2020 Dividend Reinvestment Issuer N 47 02/10/2020 Cash Common 03/01/2020 Restricted Stock Vesting Issuer N 159 03/01/2020 Compensation Common 03/10/2020 ESPP Purchase Issuer N 68 03/10/2020 Cash Common 04/13/2020 ESPP Purchase Issuer N 80 04/13/2020 Cash Common 05/11/2020 Dividend Reinvestment Issuer N 72 05/11/2020 Cash Common 05/11/2020 ESPP Purchase Issuer N 62 05/11/2020 Cash Common 06/10/2020 ESPP Purchase Issuer N 55 06/10/2020 Cash Common 07/10/2020 ESPP Purchase Issuer N 63 07/10/2020 Cash Common 08/10/2020 Dividend Reinvestment Issuer N 72 08/10/2020 Cash Common 08/10/2020 ESPP Purchase Issuer N 48 08/10/2020 Cash Common 09/10/2020 ESPP Purchase Issuer N 49 09/10/2020 Cash Common 10/12/2020 ESPP Purchase Issuer N 47 10/12/2020 Cash Common 11/09/2020 Dividend Reinvestment Issuer N 68 11/09/2020 Cash Common 11/10/2020 ESPP Purchase Issuer N 55 11/10/2020 Cash Common 12/10/2020 ESPP Purchase Issuer N 48 12/10/2020 Cash Common 01/01/2021 Restricted Stock Vesting Issuer N 889 01/01/2021 Compensation Common 01/11/2021 ESPP Purchase Issuer N 36 01/11/2021 Cash Common 02/08/2021 Dividend Reinvestment Issuer N 66 02/08/2021 Cash Common 02/10/2021 ESPP Purchase Issuer N 49 02/10/2021 Cash Common 03/10/2021 ESPP Purchase Issuer N 49 03/10/2021 Cash Common 04/12/2021 ESPP Purchase Issuer N 50 04/12/2021 Cash Common 05/10/2021 ESPP Purchase Issuer N 45 05/10/2021 Cash Common 05/10/2021 Dividend Reinvestment Issuer N 51 05/10/2021 Cash Common 06/10/2021 ESPP Purchase Issuer N 45 06/10/2021 Cash Common 07/12/2021 ESPP Purchase Issuer N 46 07/12/2021 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