Revenue - Schedule of Disaggregated Revenue by Business Group (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Disaggregation of Revenue [Line Items]
Net Sales	$ 1,375.8	$ 1,316.2	$ 4,027.1	$ 3,728.3
Utility Solutions
Disaggregation of Revenue [Line Items]
Net Sales	837.9	774.5	2,450.3	2,154.8
Utility Solutions | United States
Disaggregation of Revenue [Line Items]
Net Sales	796.5	732.1	2,323.4	2,040.5
Utility Solutions | International
Disaggregation of Revenue [Line Items]
Net Sales	41.4	42.4	126.9	114.3
Utility Solutions | Utility T&D Components
Disaggregation of Revenue [Line Items]
Net Sales	618.2	602.3	1,864.5	1,650.3
Utility Solutions | Utility Communications and Controls
Disaggregation of Revenue [Line Items]
Net Sales	219.7	172.2	585.8	504.5
Electrical Solutions
Disaggregation of Revenue [Line Items]
Net Sales	537.9	541.7	1,576.8	1,573.5
Electrical Solutions | United States
Disaggregation of Revenue [Line Items]
Net Sales	465.7	477.5	1,369.9	1,379.3
Electrical Solutions | International
Disaggregation of Revenue [Line Items]
Net Sales	72.2	64.2	206.9	194.2
Electrical Solutions | Electrical Products
Disaggregation of Revenue [Line Items]
Net Sales	214.4	231.7	631.4	694.2
Electrical Solutions | Connection and Bonding
Disaggregation of Revenue [Line Items]
Net Sales	165.6	156.5	485.2	456.9
Electrical Solutions | Industrial Controls
Disaggregation of Revenue [Line Items]
Net Sales	112.3	95.4	315.3	245.1
Electrical Solutions | Retail and Builder
Disaggregation of Revenue [Line Items]
Net Sales	$ 45.6	$ 58.1	$ 144.9	$ 177.3