NSI PL3/0-6, PL1/0-4, PL1/0-6, PL1/0-8, PL250-6, PL250-8, PL3/0-8, PL4-6, PL500-10 Installation guide

  • Hello! I have reviewed the provided installation instructions for POLARIS PL series wire connectors. This document details the proper methods for preparing and connecting wires using these connectors, including stripping lengths, hex sizes, and torque values. I am ready to assist with any questions you may have regarding this manual and the PL series connectors.
  • What should be done if oxidation is present on the conductor?
    What is the purpose of the gel in the connector?
    Where can connector sizes 350 to 750 MCM be used?
©2023 NSI Industries
POL_PLSeries_MCH_ProdInstall
03/02/2023
800.321.5847
nsiindustries.com/polaris
Strip wire insulation in accordance with Chart 1 below.
If oxidation is present, use a wire brush to clean the conductor.



Connector sizes 350 to 750 MCM are suitable for use on the line side of
the service equipment per NEC 230.46 requirements.

INSTALLATION INSTRUCTIONS
PL SERIES
CONNECTOR SIZE HEX SIZE STRIP LENGTH (IN)
  
  
  
  
  
  
  
  
  
  
  
  
1: WIRE INSTALLATION
WIRE RANGE
(MCM/AWG)
CONNECTOR SIZE
750 600 500 350 250 3/0 2/0 1/0 #2 #4
750 - 600  
500   
400   
350    
250     
4/0 - 3/0      
2/0       
1/0        
#1       
#2 - #3        
#4 - #6         
#8     
#10 - #14     
2: TORQUE VALUES
/