What do you do with an "admedium base"? What's a "smurf tube"?

Find the answers in NFPA's Illustrated Dictionary of Electrical Terms! If you don't know the exact meaning of technical terminology or electrical/electronic slang, you risk delays, misunderstandings, and errors in your work. To complicate issues, such non-standard language doesn't match the official names as defined in applicable codes and standards.

Written by NECA's H. Brooke Stauffer, this text defines electrical terms used in industry, and provides a standard source for electrical construction terminology. For the latest word on electrical jargon, order your copy today.