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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Polaris ISR-2/0C Vision Tap In-line 2-Port Connector
#ISR-2/0C, 0.96 × 1.74 -
Polaris ISR-250 250 Mcm-6 Awg Polaris Insulated In-Line Splice
#ISR-250 -
Polaris ISR-250B 250 Mcm-6 Awg Polaris Insulated In-Line Splice – Bagged
#ISR-250B -
2-Port Clear In-Line Pre-Insulated Connector, 250 MCM-6 AWG
#ISR-250C, 1.21 × 3.95 × 2.29 -
Polaris ISR-250CB POLARIS Vision Tap Clear 250-6 AWG POLARIS INSULATED IN-LINE SPLICE In Bag
#ISR-250CB -
Polaris ISR-2C Vision Tap In-line 2-Port Connector
#ISR-2C, 0.96 × 1.74 -
Polaris ISR-3/0 In-Line Entry 2-Port Splicer/Reducer Connector
#ISR-3/0, 0.96 × 1.74 -
Polaris ISR-3/0C Vision Tap In-line 2-Port Connector
#ISR-3/0C, 0.96 × 1.74 -
2-Port Black Multi-Tap Pre-Insulated Connector, 350 MCM – 10 AWG
#ISR-350, 1.33 × 4.47 × 2.68