Segment Information (Tables)

3 Months Ended

Mar. 31, 2016

Segment Reporting [Abstract]

Summary of Segment Information

The following table sets forth financial information by business segment (in millions):

	Net Sales				Operating Income				Operating Income as a % of Net Sales
	2016		2015		2016		2015		2016		2015
Three Months Ended March 31,
Electrical	$	582.7	$	569.7	$	55.4	$	63.4	9.5	%	11.1	%
Power	252.1		240.0		46.5		41.6		18.4	%	17.3	%
TOTAL	$	834.8	$	809.7	$	101.9	$	105.0	12.2	%	13.0	%