Pressure senders may have one or two terminals. Units with one terminal require the mount be grounded. Units with two terminals require one terminal be grounded.
|NPT - National Pipe Thread Taper|
|Note! Pipe thread sizes do not refer to any physical dimensions. The outside diameter of a pipe or fitting must be measured and referenced to a table for size identification.|
|Note! Inserting a NPT tapered fitting into a port tapped for a straight thread fitting and tightening it can break or severely damage the item the fitting is being installed in.|