MARKET SECTORS AND MAJOR CUSTOMERS (Tables)

12 Months Ended

Sep. 30, 2018

Risks and Uncertainties [Abstract]

Schedules of Concentration of Risk, by Risk Factor

A summary of sales, according to the market sector within which IEC’s customers operate, is as follows:

	Years Ended
% of Sales by Sector	September 30, 2018	September 30, 2017
Aerospace and Defense	59%	52%
Medical	22%	28%
Industrial	19%	20%
	100%	100%