Product Bulletin StructuredGround Mechanical Connectors The ability to provide a grounding system that is both reliable and economical is dependent upon finding the right connectors for the application. Panduit offers grounding connectors for a wide variety of conductor combinations and mounting configurations in high strength electrolytic copper, aluminum and bronze alloy materials. Globally distributed StructuredGround Mechanical Connectors provide fast and easy terminating of ground conductors to water pipe, ground rods, conduit, iron pipe, and structural steel for highest reliability and lowest installed cost. With the addition of DB new ground clamps to the existing line of StructuredGround RATED Mechanical Connectors, Panduit delivers the breadth of line to supply the right connector for each unique job, providing maximum reliability and safety for all critical electrical connections throughout your physical infrastructure. Key Features Benefits Satisfies grounding specification requirements for safety and reliability UL/cULus Listed and CSA Certified Creates optimum conductivity resulting in reliable, high quality connections Made from high strength electrolytic copper, aluminum or bronze, and available with tin-plating Allows consolidation to one supplier, lowering procurement costs Broad selection of grounding connectors Provides worldwide product availability and expertise for consistent, Local product support rapid deployment available on a global basis Minimizes inventory requirements, saves cost Wire range-taking capability Saves cost on special tooling Installed with standard screwdrivers and hex wrenches Applications Oil and Gas Industrial Facilities Solar Power Construction StructuredGround Mechanical Connectors DB Bronze Service Post Connector, Male Stud, Single Conductor RATED For grounding one copper code conductor to steel Pressure bar provides secure connection on a full range structures, busbars, or transformers or for tapping from of conductor combinations used with each connector busbar with hex nut and washer providing premium wire pull-out strength Made from high copper content, hard drawn copper rod cULus 467 Listed for grounding and bonding and provides high strength suitable for direct burial in earth or concrete Z L Type SP1 Premium Grade True hex design for body and nut hex provides correct Offered with standard and long stud lengths for fit with socket, box, or open end wrenches for easy optimized fit of the threaded stud through the mounting surface installation process Type GSP1 Value Grade Incorporates longer stud length than standard SP1 stud Gr eater wire range-taking capability allows one GSP1 part length to accommodate a variety of mounting applications to substitute for up to four SP1 parts (see Table for comparatives) reduces inventory, saves costs Figure Dimensions Stud Nut Body Std. (In.) Conductor Size Size* Hex Hex Pkg. L Z Part Number Range (AWG) (UNC threads) (In.) (In.) Qty. 0.63 0.50 SP1-8-C 12 SOL 8 STR 1/4 20 0.50 0.38 100 0.63 1.00 SP1-8L-C 12 SOL - 6 STR 1/4 20 0.87 0.83 0.69 0.56 100 GSP1-12-6-C 0.88 0.50 SP1-7-C 8 SOL - 7 STR 1/4 - 20 0.69 0.50 100 0.88 1.00 SP1-7L-C 0.94 0.56 SP1-4-C 10 SOL - 4 STR 5/16 - 18 0.75 0.56 100 0.94 1.00 SP1-4L-C 10 SOL - 4 STR 5/16 - 18 1.06 0.83 0.81 0.69 100 GSP1-10-4-C 1.06 0.63 SP1-3-C 6 SOL - 3 STR 3/8 16 0.81 0.63 100 1.06 1.13 SP1-3L-C 6 SOL - 2 STR 3/8 - 16 1.06 0.83 0.81 0.69 100 GSP1-6-2-C 1.06 0.63 SP1-2-C 4 STR - 2 STR 3/8 - 16 0.88 0.69 100 1.06 1.13 SP1-2L-C 1.31 0.75 SP1-1/0-L 6 SOL - 1/0 STR 1/2 - 13 1.00 0.75 50 1.31 1.25 SP1-1/0L-L 4 4 SOL - 2/0 STR 3/8 - 16 1.32 0.83 1.06 0.88 50 GSP1-4-2/0-L 1.44 0.75 SP1-2/0-Q 1 SOL - 2/0 STR 1/2 - 13 1.13 0.88 25 1.44 1.25 SP1-2/0L-Q 1.69 1.00 SP1-4/0-Q 3/0 SOL - 4/0 STR 5/8 - 11 1.38 1.13 25 1.69 1.50 SP1-4/0L-Q 2.00 1.00 SP1-350-12 4/0 SOL - 350 kcmil 5/8 - 11 1.50 1.25 12 2.00 1.50 SP1-350L-12 2.31 1.38 SP1-500-12 250 kcmil - 500 kcmil 3/4 10 1.81 1.50 12 2.31 1.75 SP1-500L-12 *Type GSP1 does not have a true hex body. Apply open-end wrench to body width normal to conductor slot 1 Alternate offering for SP1-8 and SP1-7. Review stud length (Dim. Z) for potential replacement for SP1-8L and SP1-7L 2 Alternate offering for SP1-4. Review stud length (Dim. Z) for potential replacement for SP1-4L 3 Alternate offering for SP1-3 and SP1-2. Review stud length (Dim. Z) for potential replacement for SP1-3L and SP1-2L 4 Alternate offering for SP1-1/0 and SP1-2/0. Note stud size difference. Review stud length (Dim. Z) for potential replacement for SP1-1/0L and SP1-2/0L 2