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v3.25.3

Segment Information - Reconciliation of Operating Profit (Loss) from Segments to Consolidated (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Reportable segment income | $ 166.3 | $ 133.2 | $ 453.0 | $ 410.0 |
Restructuring and other | (2.7) | (2.8) | (6.7) | (5.4) |
Intangible amortization | (41.9) | (26.8) | (106.0) | (66.7) |
Net interest expense | (20.9) | (30.4) | (55.9) | (76.6) |
Other expense | (1.2) | (1.2) | (3.4) | (3.3) |
Income from continuing operations before income taxes | 144.2 | 101.6 | 393.7 | 330.1 |
Assets | 6,765.7 |  | 6,765.7 |  | $ 6,734.9
Depreciation | 16.8 | 13.0 | 45.0 | 37.8 |
Capital expenditures |  |  | 56.6 | 47.5 |
Discontinued Operations, Held-for-Sale |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Assets, discontinued operation |  |  |  |  | 1,276.1
Operating Segments |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Reportable segment income | 247.8 | 197.0 | 669.1 | 573.3 |
Assets | 6,623.2 |  | 6,623.2 |  | 5,284.0
Depreciation | 15.7 | 12.0 | 41.6 | 35.0 |
Capital expenditures |  |  | 51.8 | 45.3 |
Operating Segments | Systems Protection |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Reportable segment income | 146.2 | 104.4 | 387.5 | 303.0 |
Restructuring and other | (0.4) | (0.7) | (1.0) | (1.1) |
Assets | 3,342.2 |  | 3,342.2 |  | 2,129.3
Depreciation | 9.6 | 6.5 | 23.6 | 18.8 |
Capital expenditures |  |  | 37.1 | 28.7 |
Operating Segments | Electrical Connections |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Reportable segment income | 101.6 | 92.6 | 281.6 | 270.3 |
Restructuring and other | (2.1) | (1.9) | (2.9) | (3.8) |
Assets | 3,281.0 |  | 3,281.0 |  | 3,154.7
Depreciation | 6.1 | 5.5 | 18.0 | 16.2 |
Capital expenditures |  |  | 14.7 | 16.6 |
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Restructuring and other | (2.7) | (2.8) | (6.7) | (5.9) |
Intangible amortization | (41.9) | (26.8) | (106.0) | (66.7) |
Acquisition transaction and integration costs | (2.4) | (5.6) | (9.8) | (11.1) |
Net interest expense | (20.9) | (30.4) | (55.9) | (76.6) |
Other expense | (1.2) | (1.2) | (3.4) | (3.3) |
Capital expenditures |  |  | 4.8 | 2.2 |
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment | Enterprise and other |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Reportable segment income | (34.5) | (28.6) | (93.6) | (79.6) |
Segment Reporting, Reconciling Item, Corporate Nonsegment |  |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |  |
Assets | 142.5 |  | 142.5 |  | $ 1,450.9
Depreciation | $ 1.1 | $ 1.0 | $ 3.4 | $ 2.8 |

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