TURN and SLIP INDICATOR/10-32V. 1234T100-7ATZTURN and SLIP INDICATOR/10-32V. Certified to FAA TSO C3bOne year limited warrantyProven design - over 150,000 unitsproducedPower warning indicatorFits standard 3-1/8" panelcutoutUses high-precision bearings andlong-life motor brus..