According to our records, this business is located at 2414 W IL Route 120 in McHenry (in McHenry County), Illinois 60051, the location GPS coordinates are: 42.3430238 (latitude), -88.2451179 (longitude). Northwest Electrical Supply is categorized under Antennas, Receiving, Satellite Dishes (SIC code 5063). Known organization manager is Dan Mitchem. You can contact the company by phone at (815) 363-1800.