Electrical Tools & Products
We have over 45 years of experience in the electrical industry. We know tools and products, apprentice and master, residential and industrial, and commercial and municipal. From products to services, NSI has you covered.
All Electrical Tools & Products
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Copper Split Bolt 750 Tin Plated
#N-750SP -
Polaris N-8 Split Bolt Copper 8
#N-8 -
Copper Split Bolt 8 3 wire
#N-8L -
Cable Clamp HD Natl .75″ 100
#N-8R -
Polaris N12ID Dieless Hydraulic Crimping Tool, 1000 Mcm – 6 Awg Al, 4 Awg Cu
#N12ID -
Power Distribution Block – 2/0-14 AWG
#NPDB-11-2/0-1, 1.03 × 2.62 -
100kA rated Power Distribution Block – 350 MCM-6AWG
#NPDB-11-350-1, 1.94 × 5.79 × 3.74 -
Polaris NPDB-11-500-1 Power Distribution Block 1 Pole, Line 1X500-4, Load 1X500-4
#NPDB-11-500-1 -
Polaris NPDB-11-600-1 Power Distribution Block 1 Pole, Line 1X600-4, Load 1X600-4
#NPDB-11-600-1