Revenue - Schedule of Disaggregated Revenue by Business Group (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Net Sales	$ 1,442.6	$ 1,375.8	$ 4,294.2	$ 4,027.1
Utility Solutions
Disaggregation of Revenue [Line Items]
Net Sales	933.1	837.9	2,753.6	2,450.3
Utility Solutions | United States
Disaggregation of Revenue [Line Items]
Net Sales	887.0	796.5	2,619.9	2,323.4
Utility Solutions | International
Disaggregation of Revenue [Line Items]
Net Sales	46.1	41.4	133.7	126.9
Utility Solutions | Grid Infrastructure
Disaggregation of Revenue [Line Items]
Net Sales	654.2	569.7	1,921.5	1,714.5
Utility Solutions | Grid Automation
Disaggregation of Revenue [Line Items]
Net Sales	278.9	268.2	832.1	735.8
Electrical Solutions
Disaggregation of Revenue [Line Items]
Net Sales	509.5	537.9	1,540.6	1,576.8
Electrical Solutions | United States
Disaggregation of Revenue [Line Items]
Net Sales	433.5	465.7	1,315.6	1,369.9
Electrical Solutions | International
Disaggregation of Revenue [Line Items]
Net Sales	76.0	72.2	225.0	206.9
Electrical Solutions | Electrical Products
Disaggregation of Revenue [Line Items]
Net Sales	232.1	231.3	708.6	682.4
Electrical Solutions | Industrial
Disaggregation of Revenue [Line Items]
Net Sales	277.4	261.0	810.8	749.5
Electrical Solutions | Retail and Builder
Disaggregation of Revenue [Line Items]
Net Sales	$ 0.0	$ 45.6	$ 21.2	$ 144.9