The B737 sixpack comes fully assembled together with the Master Caution / Warning switches. Everything is mounted on a circuit board and ready to be wired to our flaps instrument or any other existing interface.
Electronic hardware includes: 2 illuminated pushbutton switches. Width 101.6 mm (4.00 in) x height 69.85 mm (2.75 in) x thickness 3.175 mm (0.125 in), including recall switch