Public load electrical quantity distributor for corridor

The utility model provides a corridor public load electrical quantity distributor which distributes public load electric quantity of resident stairway lamps, etc. to users' electric meters. The utility model comprises a timing control circuit, and is characterized in that after connected in parallel, public loads of floors are electrically connected to one end of a division connecting switch. Back phase wires of user meters are respectively and electrically connected to the other end of the division connecting switch. A ratchet wheel is arranged at the shaft end of a rotating shaft of the division connecting switch. The utility model is also provided with a transmission mechanism of the ratchet wheel. The power supply of the transmission mechanism of the ratchet wheel is an electromagnet. A contact switch of a breaker with timing on-off function is in series connected in a power supply loop of the electromagnet.