We built the NSI GRC-38 Standard Duty Silicon Bronze Grounding Rod Clamp for demanding applications including direct burial, where the simple mechanical design and reliable clamping power of the screw outperform other options. The GRC-38 Grounding Rod Clamp fits over grounding rod with a diameter of 3/8" with room to tighten the clamping screw onto a range of 10 AWG solid to 4 AWG stranded conductors. GRC-family clamps with the -SB suffix have a body and screw made from silicon bronze for maximum strength, and the clamp is UL-listed for direct burial in earth or concrete. Stock products you can rely on—stock NSI.

Grounding Pigtail with Screw, 8 in. length, Green, Copper material, Slotted, Phillips, Dog Point Screw, Hex Washer included, Zinc Coated finish, 100 per pack, #12 Size, Steel screw material

No.12 Wire Pigtail W/Quad Hex Hd

The GB2B0304TPI-1 Grounding Busbar meets BICSI and ANSI/TIA-607-D requirements for network systems grounding applications. Made of high conductivity copper and tin-plated to inhibit corrosion, comes pre-assembled with brackets and insulators attached for a quick installation. The insulators provide 600 V of insulation and use of Panduit self-laminating laser/ink jet labels to identify busbars.

We built the NSI GRC-58-SB Standard Duty Silicon Bronze Grounding Rod Clamp for demanding applications including direct burial, where the simple mechanical design and reliable clamping power of the screw outperform other options. The GRC-58-SB Grounding Rod Clamp fits over 5/8" grounding rod and 1/2" rebar with room to tighten the clamping screw onto a range of 10 AWG solid to 2 AWG stranded conductors. GRC-family clamps with the -SB suffix have a body and screw made from silicon bronze for maximum strength, and the clamp is UL-listed for direct burial in earth or concrete. Stock products you can rely on—stock NSI.

The NSI G-2-SDB-SB Heavy Duty Bronze Ground Clamp for Direct Burial grips on pipes between 1-1/4" to 2" in diameter and is suitable for direct burial applications. Ground clamps ending with suffix -SB come with silicon bronze screws and a cast bronze clamp body. These economical, high-quality metals provide durable performance in a range of applications and an extended life over stainless-steel components. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

We built the NSI GRC-50 Standard Duty Silicon Bronze Grounding Rod Clamp for demanding applications including direct burial, where the simple mechanical design and reliable clamping power of the screw outperform other options. The GRC-50 Grounding Rod Clamp fits over 1/2" grounding rod and 3/8" rebar with room to tighten the clamping screw onto a range of 10 AWG solid to 2 AWG stranded conductors. GRC-family clamps with the -SB suffix have a body and screw made from silicon bronze for maximum strength, and the clamp is UL-listed for direct burial in earth or concrete. Stock products you can rely on—stock NSI.

Stainless Steel Belleville Washer 3/8" Corrosion resistance and physical strength combine to provide reliability.

Use NSI GSH Hex Head Green Grounding Screws to ground solid pigtail and ring terminals when running ground conductor in a wide variety of applications. Screws are designed with a wide flat flange to distribute pressure and ensure solid electrical connections. Pack of 100. Stock products you can rely on—stock NSI.

The NSI G-1 Heavy Duty Bronze Ground Clamp for Water Pipe with Brass Screws grips on water pipes between 1/2" to 1" in diameter with its serrated body. The brass screws and cast bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this clamp to quickly and easily ground wires to water pipes with the included set screw. Designed for use alone or with heavy-duty bronze adapters. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

Insulated Wire Pigtail, 10 in. length, Green, Copper material, Slotted, Phillips, Dog Point Screw, Hex Washer included, Zinc Coated finish, 500 per pack, #12 Size, Steel screw material

The LIAS4-Q Tin Plated Lay in Lug is used to connect a grounding electrode conductor to a galvanized steel or anodized aluminum I-beam, a metal frame or cable tray. The compression screw penetrates surface paint or oxide to create electrical contact. Eliminates need to pre-drill.