This is a very high quality connector set, available in 6, 10 or 12 pin configurations.  The gold plated pins ensure a consistant clean contact and the housing design gives a solid connection. 

These sets are ideal for large scale models requiring high current to servos ,retracts, brakes or lights, and simplies connection during assembly at the field. The female housing can be mounted to the fuselage, so the connector in the wing can be easily inserted as the wing is slid into place. 

It is recommended to use the appropriate crimping tool to ensure the pins are clamped securely.