Revenue - Schedule of Disaggregated Revenue by Business Group (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Net Sales	$ 1,452.5	$ 1,365.9	$ 2,851.6	$ 2,651.3
Utility Solutions
Disaggregation of Revenue [Line Items]
Net Sales	926.5	830.8	1,820.5	1,612.4
Utility Solutions | United States
Disaggregation of Revenue [Line Items]
Net Sales	879.7	786.6	1,732.9	1,526.9
Utility Solutions | International
Disaggregation of Revenue [Line Items]
Net Sales	46.8	44.2	87.6	85.5
Utility Solutions | Grid Infrastructure
Disaggregation of Revenue [Line Items]
Net Sales	654.5	583.1	1,267.3	1,144.8
Utility Solutions | Grid Automation
Disaggregation of Revenue [Line Items]
Net Sales	272.0	247.7	553.2	467.6
Electrical Solutions
Disaggregation of Revenue [Line Items]
Net Sales	526.0	535.1	1,031.1	1,038.9
Electrical Solutions | United States
Disaggregation of Revenue [Line Items]
Net Sales	447.9	465.2	882.1	904.2
Electrical Solutions | International
Disaggregation of Revenue [Line Items]
Net Sales	78.1	69.9	149.0	134.7
Electrical Solutions | Electrical Products
Disaggregation of Revenue [Line Items]
Net Sales	223.1	213.0	434.6	417.0
Electrical Solutions | Connection and Bonding
Disaggregation of Revenue [Line Items]
Net Sales	192.3	165.7	367.8	319.6
Electrical Solutions | Industrial Controls
Disaggregation of Revenue [Line Items]
Net Sales	110.6	109.1	207.5	203.0
Electrical Solutions | Retail and Builder
Disaggregation of Revenue [Line Items]
Net Sales	$ 0.0	$ 47.3	$ 21.2	$ 99.3