8503 Series Lever Lock Toggle Switch | SPDT, ON-OFF-ON, A, Environmentally Sealed 000016-150 and has a 5/16-inch stud

and has a 5/16-inch stud size

ultra-bright strobe or S

Model (EDMO# 1422B12QT) is Class B

Model C406-2 is a dual BNC/TNC output ELT with an automatic G-switch for fixed wing applications

has a double cutout

8503 Series Lever Lock Toggle Switch | SPDT, ON-OFF-ON, A, Environmentally Sealed 000016-150 and has a 5/16-inch studThe 8503K series are environmentally sealed toggle switches that are completely protected from dust, moisture, and other contaminates. The lever lock mechanism prevents accidental switch operation. Version 8503K1 is a single pole, double throw toggle switch. Positions: ON OFF ON with A style bushing (locked in three positions)