Specification
Table Of Contents
Thomas and Betts Corporation 
Product Guide Specification 
WIRING CONNECTIONS:  
MECHANICAL CONNECTORS 
26 05 83.16-1 
REVISION 0 
Specifier Notes: This product guide specification is written according to the Construction Specifications Institute 
(CSI) 3-Part Format, including MasterFormat, SectionFormat, and PageFormat, as described in The Project 
Resource Manual—CSI Manual of Practice, Fifth Edition. 
This section must be carefully reviewed and edited by the Architect or Engineer to meet the requirements of the 
project and local building code. Coordinate this section with other specification sections and the Drawings. Delete 
all “Specifier Notes” after editing this section. 
Section numbers are from MasterFormat 2010 Update. 
SECTION 26 05 83.16 
WIRING CONNECTIONS: MECHANICAL CONNECTORS 
Specifier Notes: Delete any information below in Parts 1, 2 or 3 which is not required or relevant for the project. 
PART 1 – GENERAL 
1.01  SUMMARY 
A.  This section includes Blackburn® aluminum and copper mechanical connectors for wire termination, 
grounding and low voltage power distribution. 
1.02  REFERENCES 
A.  Underwriters Laboratories, Inc. (UL): 
  1.  UL467      Grounding and Bonding Equipment 
2.  UL486A-486B   Wire Connectors 
3.  UL486C    Splicing Wire Connectors 
4.  UL1059     Terminal Blocks 
    B.  Canadian Standard Association (CSA): 
1.  CSA C22.2-65   Wire Connectors 
2.  CSA C22.2-188   Splicing Wire Connectors 
  3.  CSA C22.1    Canadian Electrical Code Part I (CEC) 
  C.  National Fire Protection Association (NFPA): 
      1.   NFPA 70    National Electrical Code (NEC) 
  D.  American National Standard Institute (ANSI): 
1.  ANSI C119.4    Electric connectors - connectors to use between aluminum- 
        to-aluminum or aluminum-to-copper conductors 
1.03  SUBMITTALS 
  A.  Comply with Section 01 33 00 – Submittal Procedures. 
B.  Product Data: 
1. Submit manufacturer’s descriptive literature and product specifications for each product. 
2. Manufacturer’s product drawings. 
1.04  QUALITY ASSURANCE 
A.  Manufacturer Qualifications: Products shall be free of defects in material and workmanship. 





