X0306 4 2018-05-07 0 0001720635 nVent Electric plc NVT 0001738986 Ruzynski Joseph A. 1665 UTICA AVENUE SUITE 700 ST. LOUIS PARK MN 55416 0 1 0 0 President of Enclosures Ordinary Shares - Restricted Stock Units 2018-05-07 4 A 0 3946 0 A 8300.02 D Ordinary Shares 3440.219 D Ordinary Shares - ESOP 844.2265 I By ESOP Ordinary Shares - Deferral Plan 192.518 I Plan Agent Employee Stock Option (right to buy) 25.34 2018-05-07 4 A 0 19827 0 A 2028-05-07 Ordinary Shares 19827 19827 D Employee Stock Option (right to buy) 17.10 2023-01-02 Ordinary Shares 3290 3290 D Employee Stock Option (right to buy) 27.12 2024-03-03 Ordinary Shares 2774 2774 D Employee Stock Option (right to buy) 22.36 2025-03-02 Ordinary Shares 3787 3787 D Employee Stock Option (right to buy) 16.61 2026-03-01 Ordinary Shares 4329 4329 D Employee Stock Option (right to buy) 20.22 2027-03-01 Ordinary Shares 5858 5858 D Restricted stock units granted pursuant to and subject to a vesting condition of the nVent Electric plc 2018 Omnibus Incentive Plan. Each restricted stock unit represents a right to receive one nVent Electric plc share upon vesting. Includes 4,354.02 restricted stock units ("RSUs") as a result of each outstanding Pentair plc RSU being converted into an RSU denominated in nVent Electric plc ordinary shares in a manner intended to preserve the aggregate intrinsic value of the original Pentair plc RSU in connection with the spin-off of nVent Electric plc from Pentair plc. Reflects ordinary shares received in a pro-rata distribution upon completion of the spin-off of nVent Electric plc from Pentair plc in an exempt transaction pursuant to Rule 16a-9. Shares of nVent Electric plc will be delivered to the reporting person in accordance with their irrevocable deferral election. Employee stock option granted under the nVent Electric plc 2018 Omnibus Incentive Plan. One-third of the stock options become exercisable on each of January 2, 2019, 2020 and 2021. Each outstanding Pentair plc stock option was converted into an award of options to purchase nVent Electric plc ordinary shares In connection with the spin-off of nVent Electric plc from Pentair plc. The number of shares and exercise prices of each option award were adjusted in a manner intended to preserve the aggregate intrinsic value of the original Pentair plc stock option. This option is presently exercisable in full. Two-thirds of this option is presently exercisable. The remaining one-third becomes exercisable on March 1, 2019. One-third of this option is presently exercisable. The remaining two-thirds become exercisable on March 1, 2019 and March 1, 2020. /s/ John K. Wilson, Attorney-in-Fact for Joseph A. Ruzynski 2018-05-09