O.A.T. Temperature Probe Assembly Kit 57-306-18 and includes the new Return

and includes the new Return Link Service (RLS) feature

These indicators are available in either an MS standard 2-1/4 inch or 3-1/8 inch size

The 15193 pushbutton removal tool facilitates installers in the proper installation and assembly of the 300 series pushbutton staco switches

Each relay is independently switched through their appropriate coil pins

O.A.T. Temperature Probe Assembly Kit 57-306-18 and includes the new ReturnThe 681201 1 OAT Probe Assembly will provide very accurate measurements of Outside Air Temperature (OAT) for inputs to the Air Data Computer and other airborne systems. The OAT Probe Assembly produces an output current proportional to absolute temperature.