Revenue - Schedule of Disaggregated Revenue by Business Group (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue [Line Items]
Net Sales	$ 1,365.9	$ 1,256.0	$ 2,651.3	$ 2,412.1
Utility Solutions
Disaggregation of Revenue [Line Items]
Net Sales	830.8	728.5	1,612.4	1,380.3
Utility Solutions | United States
Disaggregation of Revenue [Line Items]
Net Sales	786.6	689.9	1,526.9	1,308.4
Utility Solutions | International
Disaggregation of Revenue [Line Items]
Net Sales	44.2	38.6	85.5	71.9
Utility Solutions | Utility T&D Components
Disaggregation of Revenue [Line Items]
Net Sales	631.2	556.5	1,246.3	1,048.0
Utility Solutions | Utility Communications and Controls
Disaggregation of Revenue [Line Items]
Net Sales	199.6	172.0	366.1	332.3
Electrical Solutions
Disaggregation of Revenue [Line Items]
Net Sales	535.1	527.5	1,038.9	1,031.8
Electrical Solutions | United States
Disaggregation of Revenue [Line Items]
Net Sales	465.2	461.4	904.2	901.8
Electrical Solutions | International
Disaggregation of Revenue [Line Items]
Net Sales	69.9	66.1	134.7	130.0
Electrical Solutions | Electrical Products
Disaggregation of Revenue [Line Items]
Net Sales	213.0	234.8	417.0	462.5
Electrical Solutions | Connection and Bonding
Disaggregation of Revenue [Line Items]
Net Sales	165.7	156.4	319.6	300.3
Electrical Solutions | Industrial Controls
Disaggregation of Revenue [Line Items]
Net Sales	109.1	76.7	203.0	149.7
Electrical Solutions | Retail and Builder
Disaggregation of Revenue [Line Items]
Net Sales	$ 47.3	$ 59.6	$ 99.3	$ 119.3