Relay protection test channel

The invention discloses a relay protection test channel, and the channel comprises a tester plug mechanism which comprises a plurality of lead female heads disposed on a relay protection tester. The aviation plug mechanism comprises an aviation plug female head arranged on the relay protection device; the test wire mechanism comprises an aviation plug male head matched with the aviation plug female head, a plurality of wires arranged on the aviation plug male head and a wire male head unit arranged at the other ends of the wires, and the wire male head unit is matched with the wire female head. By arranging the special experiment interface on the relay protection device, wiring steps are reduced, the working speed and safety are improved, the situations of mistaken touch, mistaken wiring and mistaken wire removal are avoided, and by arranging the wire male head unit, the wiring firmness is improved, and the service life of wiring is prolonged. 本发明公开了一种继电保护试验通道，包括测试仪插头机构，包括设置在继电保护测试仪上的若干个导线母头；航空插头机构，包括设置在继电保护装