NSTAR customers in Dedham Square and outlying areas will lose power from 6 p.m. Feb. 1 to 6 a.m. Feb. 2.
NSTAR is switching the overhead utility lines from the existing poles on High Street to new poles in front of the Keystone Parking Lot retaining wall, which may cause a power outage.
NSTAR customers may experience service interruptions and electrical service may go on and off until work is completed.
If work time is rescheduled, NSTAR will call or send a notice to all affected customers with a new time. For more information, call NSTAR at 800-592-2000.