A highly reliable distributor delay circuit

A highly reliable distributor delay circuit, comprising: a power module, the power supply control module, a highly reliable power distribution delay circuit module, a signal acquisition module, an input and output interfaces; the aircraft battery power source or the ground via the input-output interface to output DC power supply power distributor module, when receiving the distribution command sent power control module, the drive power distribution delay circuit module highly reliable, highly reliable power distribution delay circuit module in accordance with an instruction by the power distribution control signal distribution circuit and a power supply circuit distribution of each conductive path is realized, signal acquisition module real-time acquisition of each voltage distribution passage, and will be collected via the input output interface voltage output. The present invention improves the reliability in assurance dual redundant design dual-contact relays simultaneously; reducing power relay; equipment cost and space saving and many other advantages.