Trelleborg’s basic EOLT consists of an industrial PC and proprietary EOLT software in a National Electrical Manufacturers Association (NEMA) enclosure. Additional hardware and software modules are added to support required tests and features. The EOLT connects to the automobile wire harness to simultaneously interrogate each of the systems under test. The EOLT may be delivered as stand-alone system, incorporating features such as Human-Machine Interface (HMIs), finger swipes, Barcode readers, and label machines, or integrated as part of a broader system.