Standard receiver switch for all modern radios.
3 wire (includes charge plug). Wires are all about 8 inches long.
Both ends have the standard "J" or"S" connector.
Use with:
Futaba
FrSky
Turnigy
Tower
Specktrum
Tactic
Airtronics
Traxxas
Most others
Includes switch, on/off cover and mounting screws.