Publication 2100-IN012B-EN-P - April 2005
1-2 General Information
Nameplate Data
Each MCC section has a nameplate located on the enclosure or vertical
wireway door. See Figure 1.1., section nameplate information 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
Figure 1.1 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, see Figure 1.2.
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
Figure 1.2 Unit Label
NOTE: 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
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