TNEB Electrical Connection Number : TNEB Zone 01 Chennai North Divisional Office 021 Thiruvottiyur O&M Distribution Code Click Here Number Enter your EB Connection Number There are 42 distribution points under Thiruvottiyur O&M Divisional office in Chennai North Zone. Select the appropriate distribution … [Read more...] about TNEB Distribution code of Thiruvottiyur O&M in Chennai North