Massachusetts State Seal An official website of the Commonwealth of Massachusetts Here's how you know

Official websites use .mass.gov

A .mass.gov website belongs to an official government organization in Massachusetts.

Secure websites use HTTPS

A lock icon or https:// means you've safely connected to the official website. Share sensitive information only on official, secure websites.

Skip to main content

527 CMR 12.00 Massachusetts Electrical Code (Effective 4/24/26)

527 CMR 12.00 Massachusetts Electrical Code (Effective 4/24/26), Open PDF file, 144.02 KB (PDF 144.02 KB)
Last Updated: 2026-07-15
Language: English
Contributing Organization Department of Fire Services