Revenue

3 Months Ended

Mar. 31, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of revenue

We disaggregate our revenue from contracts with customers by geographic location and vertical for each of our segments, as we believe these best depict how the nature, amount, timing and uncertainty of our revenue and cash flows are affected by economic factors.

Geographic net sales information, based on geographic destination of the sale, was as follows:


	Three months ended March 31, 2020
In millions	Enclosures		Thermal Management		Electrical & Fastening Solutions		Total
U.S. and Canada	$	174.1	$	70.6	$	102.5	$	347.2
Developed Europe ⁽¹⁾	61.9		29.6		27.2		118.7
Developing ⁽²⁾	19.4		16.9		8.7		45.0
Other Developed ⁽³⁾	3.1		3.4		3.5		10.0
Total	$	258.5	$	120.5	$	141.9	$	520.9


	Three months ended March 31, 2019
In millions	Enclosures		Thermal Management		Electrical & Fastening Solutions		Total
U.S. and Canada	$	180.4	$	83.9	$	97.4	$	361.7
Developed Europe ⁽¹⁾	50.9		35.1		26.6		112.6
Developing ⁽²⁾	21.7		21.0		10.1		52.8
Other Developed ⁽³⁾	2.5		5.1		3.3		10.9
Total	$	255.5	$	145.1	$	137.4	$	538.0
⁽¹⁾ Developed Europe includes Western Europe and Eastern Europe included in European Union.
⁽²⁾ Developing includes China, Eastern Europe not included in European Union, Latin America, Middle East and Southeast Asia.
⁽³⁾ Other Developed includes Australia and Japan.

Vertical net sales information was as follows:


	Three months ended March 31, 2020
In millions	Enclosures		Thermal Management		Electrical & Fastening Solutions		Total
Industrial	$	156.5	$	46.5	$	26.0	$	229.0
Commercial & Residential	31.7		39.8		82.1		153.6
Energy	26.8		32.6		15.0		74.4
Infrastructure	43.5		1.6		18.8		63.9
Total	$	258.5	$	120.5	$	141.9	$	520.9


	Three months ended March 31, 2019
In millions	Enclosures		Thermal Management		Electrical & Fastening Solutions		Total
Industrial	$	155.1	$	58.7	$	26.7	$	240.5
Commercial & Residential	22.6		44.5		79.9		147.0
Energy	25.9		40.1		13.5		79.5
Infrastructure	51.9		1.8		17.3		71.0
Total	$	255.5	$	145.1	$	137.4	$	538.0