i cable ECG Adapter. 12 pin end of the Philips Healthcare 5-wire ECG patient cable adapted to LifePak defibrillator LP12, LP15, LP20, LP20e with Code Management Module, 12 pin patient ECG input. When tethered to the defibrillator, it enables a compatible connection for speedy diagnosis and delivery of care. NOTE: This adapter does not work with the 3-WIRE patient cable. Use instead part# ME590030K3 with a 3-WIRE patient cable.