Publication 2100-IN012C-EN-P - April 2009 13
General Information Chapter 1
Nameplate Data
Each MCC section has a nameplate located on the enclosure or
vertical wireway door. The nameplate includes:
• catalog number/serial number.
• series letter of section.
• bus bar voltage and current rating.
• section number.
• UL and cUL certification marking.
• UL registration number.
• enclosure type.
Section Nameplate
Each plug-in and frame mounted unit also has an identification label.
The unit label is located on the interior of the bottom plate of plug-in
units or on the interior right-hand side plate of the frame mounted
units. The unit label for each plug-in or frame mounted unit includes:
• catalog number/serial number.
• series letter of the unit.
• voltage rating.
• unit location.
• UL and cUL certification marking.
• device type and size.
Unit Label
The catalog number or serial number and series letter are required to
properly identify the equipment to sales or factory personnel.
Section Number
UL and cUL Certification Marking
Catalog Number/Serial Number
Series Letter of Section
Bus Bar Voltage
and Current Rating
UL Registration Number
Enclosure Type
cUL Certification Marking
Catalog Number / Serial Number
Unit Location
Device Type and Size
Voltage Rating
Series Letter of Unit