The RCA26 Series electric attitude indicator employs an electrically driven rotor to sense movement in the roll and pitch axis and transmits the information to the pilot through a pictorial presentation. They have a built-in inverter which converts aircraft DC power to the required AC voltage and frequency. All units have a pull cage knob and a power fail-ure flag. Slip indicator (RCA 444-0007-01) can be added upon request, $175.00 Mating connector (MS3116E8-4S) is also available for $35.00 ELECTRICAL REQUIREMENTS Starting current @ 14VDC: 2.4 A Max Running current @ 14VDC: 1.21 A DIMENSIONS Length: 8.14 in. max. Width: 3.38 in. max Height: 3.38 in. max Weight: 2.3 lbs. These instruments meet or exceed requirements of TSO C4c : Kelly Manufacturing