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Panduit SP2-350-12 - Bronze, service post connector, #1 STR-350 kcmil, male, two cable, type SP2.
Panduit

SP2-350-12

UPC: 074983716746

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Technical BulletinTechnical DrawingFull Engineering Drawing

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Overview

The Panduit SP2-350-12 is a Type SP2 Premium Grade Bronze Service Post Connector designed for reliable grounding and bonding applications. Constructed from high-copper content, hard-drawn copper rod, this male connector offers high strength and excellent corrosion resistance. It is engineered to connect two copper code conductors, accommodating a conductor size range of #1 STR to 350 kcmil. The connector features a pressure bar system that ensures a secure connection across various conductor combinations, providing premium wire pull-out strength. Its true hex design for both the body and nut ensures proper fit with socket, box, or open-end wrenches, facilitating an easy and correct installation process with proper torquing. The SP2-350-12 is cULus 467 Listed for grounding and bonding and is suitable for direct burial in earth or concrete. This connector is ideal for grounding to steel structures, busbars, or transformers, or for tapping from a busbar. It is manufactured in the USA.
  • Connects two copper code conductors (#1 STR to 350 kcmil)
  • High-copper content, hard-drawn copper rod for strength and corrosion resistance
  • Pressure bar system ensures secure connection and premium wire pull-out strength
  • True hex design for body and nut for proper wrench fit and correct torquing
  • cULus 467 Listed for grounding and bonding, suitable for direct burial

Specifications

Application
Male Stud, For grounding two copper code conductors to steel structures, busbars, or transformers or for tapping busbar with a hex nut and washer
Clamp Material
Copper
Color
Bronze
Connection Type
Service post connector, male, two-cable
Connection Type
Pressure bar system
Length
2.69 In.
Material
Bronze
Material
Copper
Material
High Copper Content Hard Drawn Rod
Material
High-copper content, hard-drawn copper rod
Poles
2-Cable
Series
SP2
Size
#1 STR-350 kcmil
Standard
cULus Listed - 467, DB Rated
Type
Grounding Connector
Type
Grounding Connectors - Service Post, Male Stud, two- Conductors
Package Dimensions (L x W x H)
10.8 IN x 6.6 IN x 4.1 IN
Package Weight (Imperial)
9.95 lbs
Bronze, service post connectors, male, 250-500 kcmil, one cable, type SP1.

SP1-500-12

Bronze, service post connectors, male, 250-500 kcmil, one cable, type SP1.
NSI GLC-12HDB 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 horizontal lay-in lug design of these clamps provides ultimate flexibility when securing large conductors and can accommodate wires in the range of 10 to 2 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. UL Listed 467 for grounding and bonding. Stock products you can rely on—stock NSI.

GLC-12HDB

NSI GLC-12HDB 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 horizontal lay-in lug design of these clamps provides ultimate flexibility when securing large conductors and can accommodate wires in the range of 10 to 2 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. UL Listed 467 for grounding and bonding. Stock products you can rely on—stock NSI.
U-Bolt Copper Ground Clamp, Stainless Steel U-Bolt, Wire Range 4 - 2/0 AWG, Rod Size 2-1/2 to 2-7/8 Inches, IPS Pipe Size Max 2-1/2 Inches, Length 4-15/16 Inches, Width 4-3/16 Inches, Depth 1-9/16 Inches

GUV21221

U-Bolt Copper Ground Clamp, Stainless Steel U-Bolt, Wire Range 4 - 2/0 AWG, Rod Size 2-1/2 to 2-7/8 Inches, IPS Pipe Size Max 2-1/2 Inches, Length 4-15/16 Inches, Width 4-3/16 Inches, Depth 1-9/16 Inches
Bronze, service post connector, #1 STR-350 kcmil, stud length 1.50", male, two cable, type SP2.

SP2-350L-12

Bronze, service post connector, #1 STR-350 kcmil, stud length 1.50", male, two cable, type SP2.
Bronze, service post connector, female, one cable, type SPF1. #8 SOL - #4 STR.

SPF1-4-C

Bronze, service post connector, female, one cable, type SPF1. #8 SOL - #4 STR.
Bronze, service post connector, 1 SOL-4/0 STR, stud length 1.50", male, two cable, type SP2.

SP2-4/0L-Q

Bronze, service post connector, 1 SOL-4/0 STR, stud length 1.50", male, two cable, type SP2.
Bronze, service post connectors, 3/0 SOL-4/0 STR, stud length 1.50",male, one cable, type SP1.

SP1-4/0L-Q

Bronze, service post connectors, 3/0 SOL-4/0 STR, stud length 1.50",male, one cable, type SP1.
Bronze, service post connectors, #1 SOL-2/0 STR, stud length 1.25", male, one cable, type SP1.

SP1-2/0L-Q

Bronze, service post connectors, #1 SOL-2/0 STR, stud length 1.25", male, one cable, type SP1.

Frequently Asked Questions about Panduit

What environmental ratings do Panduit products have?

Panduit products feature comprehensive environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13; CSA Type 1, 2, 3, 4, 4X, 12, and 13; and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They meet IEC 60529 IP66 rating, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments, with operating temperatures ranging from -40°C to 130°C.

What certifications and standards do Panduit products comply with?

Panduit products are certified to multiple critical industry standards, including UL (Underwriters Laboratories) in the USA and Canada, CSA (Canadian Standard Association), EN IEC 61386, LVD 2006/G5/EC, and ARRA standards. Our products meet rigorous certifications for electrical safety, environmental compliance (WEEE and RoHS), and are designed to perform in extreme temperatures ranging from -55°C to 105°C, making them suitable for demanding industrial environments.

What industries and applications are Panduit products used for?

Panduit products are engineered for critical applications across multiple industries, including commercial construction, food and beverage, oil and gas, renewable energy, transportation, and safety-critical environments. Their solutions span electrical infrastructure, wire management, cable ties, power connectors, and safety systems designed to withstand extreme conditions like high vibration, temperature variations, UV exposure, and corrosive agents. Key industries include solar and wind energy, aerospace, heavy trucking, military, commercial transportation, and industrial manufacturing.

What are the main product lines offered by Panduit?

Panduit offers a comprehensive range of electrical infrastructure products including power connectors, cable ties, grounding connectors, identification products, safety solutions, terminals, cable cleats, wiring duct, and cable tie accessories. These products are engineered for industrial environments across multiple sectors like commercial construction, food and beverage, oil and gas, renewable energy, transportation, and safety applications.

What are the key features of Panduit products?

Panduit products are engineered for robust performance in heavy-duty industrial environments, featuring a comprehensive range of solutions including cable ties, power connectors, terminals, and identification products. Key features include proven quality performance, subject matter expertise, and customer-driven innovation across multiple industrial sectors such as commercial construction, food and beverage, oil and gas, renewable energy, transportation, and safety applications. The product line is designed to maximize productivity, reliability, and safety while meeting stringent industry standards.

What is Panduit's warranty policy?

Panduit provides a comprehensive Limited Product Warranty that can be fully reviewed on their official website at www.panduit.com/warranty. All Panduit products are subject to the terms, conditions, and limitations of this current warranty. Customers are advised to review the specific warranty details for their particular product, as Panduit requires buyers to determine product suitability for their intended use and assumes all associated risks.

What technical support does Panduit offer?

Panduit offers comprehensive technical support through their dedicated customer service team, accessible via phone at 1-800-777-3300. They provide expert assistance for their full range of industrial infrastructure products, including cable ties, power connectors, terminals, and identification solutions. Customers can also access additional technical resources and product information through their website at www.panduit.com.

What accessories are available for Panduit products?

Panduit offers a wide range of accessories across multiple product lines, including cable ties, cable tie accessories, cable tie tools, identification products, cable cleats, grounding connectors, and VeriSafe accessories like the VeriSafe Network Module and Insulation Piercing Connectors. For a comprehensive view of all available accessories, customers are recommended to visit www.panduit.com for the full product catalog.

How are Panduit products typically installed?

Panduit products are engineered for comprehensive installation across industrial environments, utilizing specialized tools and techniques for precise mounting. Installation methods vary by product line - from cable ties and power connectors to terminals and identification solutions - but all are designed for robust performance in heavy-duty settings. Technicians typically use Panduit's dedicated installation tools and follow manufacturer guidelines available at www.panduit.com to ensure proper fitting and maximum infrastructure reliability.