This listing is for 2 replicas engine cutoff/starter knob for Boeing 787, 737 simulator. They are compatible with NKK S-1AL and S-2AL(not included).
The knobs are equipped with LED feature; however, it does not come with resistor. It is incumbent upon the cockpit builder to ascertain the appropriate resistor value accordance with their specific requirements.
3v 20ma
For combine and/or international shipping please contact me.