The NSI G-83 Ground Clamp for Rigid Conduit with Flexible Wire Strap, grips on pipes between 1/2" to 1" in diameter and features a 1" adapter hub connected to the clamp by a flexible copper strap. The wire strap and adapter both swing 360 degrees, making alignment simple. The copper strap provides additional flexibility during grounding and helps to protect the conduit system from results of vibrations in the water system. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this clamp to attach ground wires from rigid conduit to water pipes in indoor environments. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

We built the NSI GRC-34 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-34 Grounding Rod Clamp fits grounding rod with a diameter of 3/4" and rebar with a diameter of 5/8" with room to tighten the clamping screw onto a range of 10 AWG solid to 1 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.

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.

Grounding Pigtail with Screw, 7 in. length, Green, Copper material, Slotted, Phillips, Square Drive, Dog Point Screw, Hex Washer included, Zinc Coated finish, 100 per box, #12 Size, Steel screw material

Grounding Pigtail with Screw, 7 in. length, Green, Copper material, Slotted, Phillips, Dog Point Screw, Hex Washer included, Zinc Coated finish, 250 per jar, #12 Size, Steel screw material

The FIG6-500-500 Compression Connector Tap provides high-strength and premium electrical properties. It is suitable for use with solid and stranded copper Code conductors. Used for tapping conductor to conductor and conductor to ground rod and rebar applications and with copper clad, solid copper and stainless steel ground rod types. Meets UL486A-486B up to for 35kV for power applications temp rated 90C. Meets cULus Listed to UL 467 for direct burial in earth and concrete.

Grounding "Figure 6" Style Connector, 2 Str - 250 kcmil (35-120mm2), 1/2 - 5/8 Rod (12.7-15.9mm), or #3 - #4 Rebar (#10M-#13M) Main, 1/0 Str - 2/0 Str (50-70mm2) Tap

NSI GLC-140DB Heavy Duty Direct Burial Ground Clamps grip on pipes between 1/2" to 1" in diameter and are the ultimate ground clamps for securing just about any size ground wire in just about any application. The bronze body and pre-assembled 304 stainless steel screws are made of economical, high-quality metals that provide durable performance in a range of applications. The lay-in lug design of these clamps provides ultimate flexibility when securing large conductors and can accommodate wires in the range of 8 to 4/0 STR. Use this heavy-duty ground clamp to secure ground wire to copper water pipes, tubing, rebar and ground rods up to 1" in diameter. UL Listed for direct burial in both earth and concrete. cULus Listed 467 for grounding and bonding. Stock products you can rely on—stock NSI.

Use the GH-75 Bronze Economy 360 Degree Conduit Hub alongside NSI ground clamps to ground copper grounding conductor to water pipes in indoor environments. This 3/4" adapter hub swings 360 degrees to make alignment simple and offer greater flexibility in installation. The threaded bronze hub is cast of high-strength, highly conductive bronze and made of economical, high-quality metals that provide durable performance in a range of applications. Conduit hub fits ground wire in the range of 10 SOL to 2/0 STR. Stock products you can rely on—stock NSI.

The NSI G-66 Bronze Ground Clamp with Wire Adapters grips on pipes between 1-1/4" to 2" in diameter and features a special pressure bar which grips wiring and lessens the chances of grounding conductor being pulled out. The zinc-plated steel screws and bronze clamp body are made of economical, high-quality metals that provide durable performance in a range of applications. Use this clamp with wire adapters for connecting unarmored 4, 6, or 8 STR ground wire to water pipe for grounding. UL Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

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.