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 GRC-38 Ground Rod Connector 3/8 IN
#GRC-38 -
Polaris GRC-3834 Ground Rod Connector 3/8-3/4 IN
#GRC-3834 -
Polaris GRC-50 Ground Rod Connector 1/2 IN
#GRC-50 -
Standard Duty Silicon Bronze Grounding Rod Clamp, 1/2″
#GRC-50-SB -
Standard Duty Silicon Bronze Grounding Rod Clamp, 5/8″
#GRC-58 -
Standard Duty Silicon Bronze Grounding Rod Clamp, 5/8″
#GRC-58-SB -
Polaris GRC-58H Ground Rod Connector 5/8 IN
#GRC-58H -
Direct Burial Ground Rod Clamp, 5/8″, Bronze for Bare Copper
#GRC-630.875 × 1.875 × 0.875 -
Direct Burial Ground Rod Clamp, 3/4″, Bronze for Bare Copper
#GRC-751 × 2 × 1