NFPA 70 National Electrical Code 2023 w/ Tabs | Paperback | ISBN 9781455929368
ISBN: 9781455929368. NFPA 70® National Electrical Code® 2023 Edition (Paperback) with Tabs. This is the official 2023 NEC® reference book with easy-to-use tabs included. Essential for electricians, inspectors, engineers & code professionals.