It refers to the type of insulation. ----- Original Message ----- From: "Rodrigo Valladares P." To: Sent: Wednesday, May 01, 2002 10:20 PM Subject: [OT] Cable specification (THHN / THWN) > Hi All, > > i have a cable that in his cover say "THHN", and other "THWN", i'm not an EE > guy, what mean this?, i've searching, and i've found tons of information > but none for a newbe like me. > > Thanks in advance > > RVP. > > -- > http://www.piclist.com hint: To leave the PICList > mailto:piclist-unsubscribe-request@mitvma.mit.edu > > -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu