RESTRUCTURING CHARGES - Restructuring Program Charges (Income) Related To Business Segments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended		30 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025	Dec. 31, 2024	Jun. 30, 2026
Restructuring Cost and Reserve [Line Items]
Restructuring program charges	$ 24	$ 24	$ 62	$ 42	$ 133	$ 202	$ 397
Operating segments \| Electrical Americas
Restructuring Cost and Reserve [Line Items]
Restructuring program charges	10	9	11	10			38
Operating segments \| Electrical Global
Restructuring Cost and Reserve [Line Items]
Restructuring program charges	9	5	40	19			191
Operating segments \| Aerospace
Restructuring Cost and Reserve [Line Items]
Restructuring program charges	0	0	0	0			19
Operating segments \| Mobility
Restructuring Cost and Reserve [Line Items]
Restructuring program charges	(2)	4	3	6			98
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring program charges	$ 6	$ 6	$ 9	$ 7			$ 51

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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