Revenue - Geographic Net Sales Information by Segment (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	$ 782.0	$ 715.0	$ 2,253.9	$ 1,978.4
North America
Disaggregation of Revenue [Line Items]
Net sales	610.1	549.0	1,736.3	1,481.2
EMEA
Disaggregation of Revenue [Line Items]
Net sales	131.1	131.1	402.4	391.1
Asia-Pacific
Disaggregation of Revenue [Line Items]
Net sales	37.7	32.2	106.7	98.0
Rest of World
Disaggregation of Revenue [Line Items]
Net sales	3.1	2.7	8.5	8.1
Enclosures
Disaggregation of Revenue [Line Items]
Net sales	477.1	412.7	1,357.8	1,203.7
Enclosures | North America
Disaggregation of Revenue [Line Items]
Net sales	353.9	292.7	986.9	852.8
Enclosures | EMEA
Disaggregation of Revenue [Line Items]
Net sales	95.3	95.1	292.0	276.0
Enclosures | Asia-Pacific
Disaggregation of Revenue [Line Items]
Net sales	27.5	23.9	77.0	72.7
Enclosures | Rest of World
Disaggregation of Revenue [Line Items]
Net sales	0.4	1.0	1.9	2.2
Electrical & Fastening Solutions
Disaggregation of Revenue [Line Items]
Net sales	304.9	302.3	896.1	774.7
Electrical & Fastening Solutions | North America
Disaggregation of Revenue [Line Items]
Net sales	256.2	256.3	749.4	628.4
Electrical & Fastening Solutions | EMEA
Disaggregation of Revenue [Line Items]
Net sales	35.8	36.0	110.4	115.1
Electrical & Fastening Solutions | Asia-Pacific
Disaggregation of Revenue [Line Items]
Net sales	10.2	8.3	29.7	25.3
Electrical & Fastening Solutions | Rest of World
Disaggregation of Revenue [Line Items]
Net sales	$ 2.7	$ 1.7	$ 6.6	$ 5.9