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Panduit SP1-4/0-Q - Bronze, service post connectors, 3/0 SOL-4/0 STR, male, one cable, type SP1.

Panduit SP1-4/0-Q Bronze, service post connectors, 3/0 SOL-4/0 STR, male, one cable, type SP1.

UPC: 074983716470

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Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Panduit SP1-4/0-Q Bronze Service Post Connector is a male stud connector designed for secure, high-strength electrical connections in industrial power distribution systems. Constructed from durable bronze, this connector accommodates wire sizes from 3/0 AWG solid to 4/0 AWG stranded conductors, ensuring reliable termination for larger gauge wires. The SP1-4/0-Q features a 5/8-11 UNC threaded stud for compatibility with standard hardware, providing a robust mechanical and electrical interface. Its true hex design for both body and nut hex ensures proper fit with socket, box, or open-end wrenches, simplifying installation and maintenance. The connector's optimized dimensions—1.38 inches in body hex, 1.00 inches in nut hex, and 1.69 inches in overall length—enable efficient integration into control panels, busbars, and transformer applications.
  • Male stud connector for 3/0 AWG solid to 4/0 AWG stranded conductors
  • 5/8-11 UNC threaded stud for standard hardware compatibility
  • True hex design for body and nut hex for easy installation with common tools
  • Single-conductor design for tapping busbars or grounding applications
  • Optimized dimensions: 1.38" body hex, 1.00" nut hex, 1.69" overall length

Specifications

Length
1.69 in
Length
42.926 mm
Material
Copper
Standard
cULus Listed - 467, DB Rated
Type
Grounding Connector
Package Dimensions (L x W x H)
10.7 IN x 6.9 IN x 4.3 IN
Package Dimensions (L x W x H)
27.178 cm x 17.526 cm x 10.922 cm
Package Weight (Imperial)
13.3000 L
Package Weight (Metric)
6.0329 kg
The NSI FS1-33-8N-18 Flexible Braided Jumper Grounding Strap is made from copper with a tin-plated finish, is 18" long and has a maximum amperage of 330A indoors or 400A in outdoor applications. Use flexible braided grounding straps in any application involving expansion, contraction, vibration or operational movement of the fault-current grounding path, where rigid grounding solutions may fall short. Ferrules are made from tin-plated pure electrolytic copper and the standard mounting holes are NEMA-spaced holes for easy installation. Stock products you can rely on—stock NSI.

FS1-33-8N-18

The NSI FS1-33-8N-18 Flexible Braided Jumper Grounding Strap is made from copper with a tin-plated finish, is 18" long and has a maximum amperage of 330A indoors or 400A in outdoor applications. Use flexible braided grounding straps in any application involving expansion, contraction, vibration or operational movement of the fault-current grounding path, where rigid grounding solutions may fall short. Ferrules are made from tin-plated pure electrolytic copper and the standard mounting holes are NEMA-spaced holes for easy installation. Stock products you can rely on—stock NSI.
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The NSI GLC-4DBP Direct Burial Tin-Plated Copper Ground Connector makes quick work of grounding copper conductors in a variety of outdoor applications. The tin-plated copper body and stainless-steel screws are cULus Listed for direct burial in both earth and concrete when used with copper wiring. This connector’s lay-in lug design allows for greater flexibility when securing wires and accommodates conductors in the range of 4 to 14 AWG. The connector has a temperature rating of 90 °C and a voltage rating of 600V. cULus Listed 467 for grounding and bonding. UL A Listed 486 wire connector. Stock products you can rely on—stock NSI.

GLC-4DBP

The NSI GLC-4DBP Direct Burial Tin-Plated Copper Ground Connector makes quick work of grounding copper conductors in a variety of outdoor applications. The tin-plated copper body and stainless-steel screws are cULus Listed for direct burial in both earth and concrete when used with copper wiring. This connector’s lay-in lug design allows for greater flexibility when securing wires and accommodates conductors in the range of 4 to 14 AWG. The connector has a temperature rating of 90 °C and a voltage rating of 600V. cULus Listed 467 for grounding and bonding. UL A Listed 486 wire connector. Stock products you can rely on—stock NSI.
The NSI G-1-SDBR Heavy Duty Bronze Ground Clamp for Direct Burial grips on pipes between 1/2" to 1" in diameter and rebar from 3/8" to 1" in diameter for quick and easy wire grounding. Suitable for direct burial, this ground clamp comes with 304 stainless steel screws and a cast bronze clamp body. These economical, high-quality metals provide durable performance in a range of applications. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

G-1-SDBR

The NSI G-1-SDBR Heavy Duty Bronze Ground Clamp for Direct Burial grips on pipes between 1/2" to 1" in diameter and rebar from 3/8" to 1" in diameter for quick and easy wire grounding. Suitable for direct burial, this ground clamp comes with 304 stainless steel screws and a cast bronze clamp body. These economical, high-quality metals provide durable performance in a range of applications. cULus Listed 467 for Grounding and Bonding. Stock products you can rely on—stock NSI.

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.