Parts list: № Number Qty Name Options 1 15H584 AR Pipe Plug 1/2", 1/2"-14 NPT Next page: ST619719 6698 (PLUG, WITHOUT WATER TEMPERATURE SENSOR) ST619718 6610 (SWITCH, WATER TEMPERATURE) ST619717 6609 (SWITCH, WATER TEMPERATURE) PICT-660.4 660 Temperature Switch PICT-660.1 660 Temperature Switch