The utility model discloses a single phase power air switch termination, including U -shaped board and the detecting plate be connected with the U -shaped board, the upper and lower both ends of U -shaped board all are provided with U -shaped board joint end, be provided with the U -shaped draw -in groove between two upper and lower U -shaped board joint ends, the U -shaped integrated circuit board connects to serve and all is provided with installation card slot, the detecting plate is fixed in installation card slot, be provided with first probe and second probe on the detecting plate respectively, first probe and second probe terminal all with wire electric connection, the wire is connected with circular connector, is advantaged by simple whole structure, and reasonable design, the direct joint of U -shaped draw -in groove is on air switch during the use, then two probes on the detecting plate contact with live wire and the zero line that detects the power simultaneously, rethread aviation connector is connected with the cooperation of control appearance, high durability and convenient use, and is high in safety.