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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350 MCM Parallel Tap Conn.
#GP-3501.25 × 2.56 × 1.44, -
350-4/0 Main 350-6 Tap
#GP-350WC3.29 × 3.76 × 1.76, -
500 MCM Parallel Tap Conn.
#GP-5001.38 × 3.13 × 1.75, -
500-350 Main 500-2 Tap
#GP-500WC3.34 × 4.89 × 2.12, -
Heavy Duty Silicon Bronze Grounding Rod Clamp, 1″, for Burial
#GRC-100H -
Standard Duty Silicon Bronze Grounding Rod Clamp, 3/4″
#GRC-34 -
Heavy Duty Silicon Bronze Grounding Rod Clamp, 3/4″, for Burial
#GRC-34H -
Standard Duty Silicon Bronze Grounding Rod Clamp, 3/8″
#GRC-38 -
Heavy Duty Silicon Bronze Range Taking Rod Clamp, 3/8″ to 3/4″
#GRC-3834