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

3280 531491.20 161857939 08/05/2026 NYSE Common 01/12/2017 ESPP Issuer N 13 01/12/2017 Cash Common 02/10/2017 ESPP Issuer N 15 02/10/2017 Cash Common 02/10/2017 Dividend Reinvestment Issuer N 9 02/10/2017 Cash Common 03/01/2017 Restricted Stock Vesting Issuer N 213 03/01/2017 Compensation Common 03/03/2017 Restricted Stock Vesting Issuer N 16 03/03/2017 Compensation Common 03/13/2017 ESPP Issuer N 13 03/13/2017 Cash Common 04/12/2017 ESPP Issuer N 12 04/12/2017 Cash Common 05/05/2017 ESPP Issuer N 14 05/05/2017 Cash Common 05/05/2017 Dividend Reinvestment Issuer N 8 05/05/2017 Cash Common 05/08/2017 ESPP Issuer N 4 05/08/2017 Cash Common 05/15/2025 Restricted Stock Vesting Issuer N 39 05/15/2025 Compensation Common 06/12/2017 ESPP Issuer N 11 06/12/2017 Cash Common 07/12/2017 ESPP Issuer N 11 07/12/2017 Cash Common 08/04/2017 ESPP Issuer N 23 08/04/2017 Cash Common 08/07/2017 Dividend Reinvestment Issuer N 3 08/07/2017 Cash Common 09/12/2017 ESPP Issuer N 12 09/12/2017 Cash Common 10/12/2017 ESPP Issuer N 11 10/12/2017 Cash Common 11/03/2017 ESPP Issuer N 21 11/03/2017 Cash Common 11/06/2017 Dividend Reinvestment Issuer N 2 11/06/2017 Cash Common 12/11/2017 ESPP Issuer N 11 12/11/2017 Cash Common 01/10/2018 ESPP Issuer N 10 01/10/2018 Cash Common 02/09/2018 Dividend Reinvestment Issuer N 9 02/09/2018 Cash Common 02/12/2018 ESPP Issuer N 16 02/12/2018 Cash Common 03/01/2018 Restricted Stock Vesting Isuer N 407 03/01/2018 Compensation Common 03/02/2018 Restricted Stock Vesting Issuer N 161 03/02/2018 Compensation Common 03/12/2018 ESPP Issuer N 10 03/12/2018 Cash Common 04/10/2018 ESPP Issuer N 11 04/10/2018 Cash Common 04/27/2018 Dividend Reinvestment Issuer N 8 04/27/2018 Cash Common 04/30/2018 ESPP Issuer N 8 04/30/2018 Cash Common 09/10/2018 ESPP Issuer N 33 09/10/2018 Cash Common 10/10/2018 ESPP Issuer N 36 10/10/2018 Cash Common 11/05/2018 Dividend Reinvestment Issuer N 23 11/05/2018 Cash Common 11/12/2018 ESPP Issuer N 37 11/12/2018 Cash Common 12/10/2018 ESPP Issuer N 41 12/10/2018 Cash Common 01/01/2019 Restricted Stock Vesting Issuer N 1401 01/01/2019 Compensation Common 01/10/2019 ESPP Issuer N 40 01/10/2019 Cash Common 02/11/2019 ESPP Issuer N 39 02/11/2019 Cash Common 02/11/2019 Dividend Reinvestment Issuer N 33 02/11/2019 Cash Common 03/01/2019 Restricted Stock Vesting Issuer N 448 03/01/2019 Compensation Common 03/11/2019 ESPP Issuer N 48 03/11/2019 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