NSI Industries SPM-29L - Service Post Connector - Two Wire Type 1-4/0 AWG Service Post Connectors is used for connecting one or two conductors. Made from high copper content hard-drawn rod. Lay-in feature makes them excellent for continuous loop grounding and bonding. Used to ground to bar or plate. Suitable for direct burial in earth or concrete.
NSI Industries

SPM-29L

UPC: 662381021175

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Overview

The NSI Industries SPM-29L Service Post Connector is a robust, two-wire type connector designed for reliable grounding and bonding applications. Manufactured from high copper content hard-drawn rod, this connector offers superior strength and conductivity. Its innovative lay-in feature facilitates continuous loop grounding and bonding, making it an ideal choice for connecting one or two conductors. The SPM-29L is engineered for direct burial in earth or concrete, providing a durable and permanent grounding solution for various environments. It is specifically designed for grounding to a bar or plate, ensuring secure and efficient electrical connections. Key Specifications: - SKU: SPM-29L - Manufacturer: NSI Industries - Conductor Range: 1 SOL - 4/0 STR - Stud Size: 0.625" x 11 UNC - Hex Nut Size: 1.125" x 11 UNC - Suitable for direct burial in earth or concrete. - UL486A/B Listed Wire Connector. - UL467 Listed Grounding & Bonding. Applications: This service post connector is essential for grounding and bonding in applications requiring direct burial, such as: - Utility grounding systems - Substation grounding - Industrial facility grounding - Direct burial grounding rods and plates - Continuous loop grounding and bonding installations The SPM-29L's construction from high copper content hard-drawn rod ensures longevity and resistance to corrosion, even in harsh underground conditions. The lay-in design simplifies installation and maintenance, allowing for quick conductor insertion and removal. Its compatibility with grounding bars and plates makes it a versatile component in any grounding system. Trust NSI Industries for high-quality electrical connectors that meet stringent industry standards and provide dependable performance.
  • Connects one or two conductors from 1 SOL to 4/0 STR.
  • Constructed from high copper content hard-drawn rod for strength and conductivity.
  • Lay-in feature for easy continuous loop grounding and bonding.
  • Suitable for direct burial in earth or concrete.
  • UL486A/B Listed Wire Connector and UL467 Listed Grounding & Bonding.

Specifications

Application
Wire Termination
Color
Copper
Connection Type
Lay-in
Environmental Conditions
90 C
Finish
Copper
Housing Material
Copper
Material
Copper
Material
High copper content hard-drawn rod
Mounting Type
Direct burial in earth or concrete
Number Of Conductors
2
Number Of Poles
1
Size
Stud=5/8 x 11-1 1/2 - Hex Nut=1 1/8 IN
Size
1-4/0 AWG
Special Features
1 SOL-4/0 STR - 3 Pack
Standard
UL486B
Temperature Rating
90 C
Temperature Rating, Maximum
194 F
Temperature Rating, Maximum
90 C
Temperature Rating, Minimum
194 F
Temperature Rating, Minimum
90 C
Type
Service Post Connectors
Voltage Rating
600 V
Warranty
1 Year
Wire Size
1 SOL - 4/0 STR
Wire Type
Class A & B
Package Dimensions (L x W x H)
1.375 IN x 1.375 IN x 1.5 IN
Package Dimensions (L x W x H)
3.4925 cm x 3.4925 cm x 3.81 cm
Package Weight (Imperial)
1.974 L
Package Weight (Metric)
0.895 kg
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Frequently Asked Questions about NSI Industries

How are Tork products typically installed?

Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.

What environmental ratings do Tork products have?

Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.

What communication protocols do Tork products support?

Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.

What are the key features of Tork products?

Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.

What are the main product lines offered by Tork?

Tork offers a diverse range of products primarily focused on industrial automation, including TORK® Photocontrols, lighting controls, and various electrical components such as enclosures, occupancy sensors, and grounding solutions. These products are designed to enhance efficiency and reliability in commercial and industrial applications.

What technical support does Tork offer?

Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

What industries and applications are Tork products used for?

Tork products are utilized across a variety of industries, including food processing, healthcare, hospitality, and manufacturing. They are designed for applications such as hand hygiene, surface cleaning, and dispensing solutions, ensuring efficiency and compliance in environments that require high standards of cleanliness and safety.

What certifications and standards do Tork products comply with?

Tork products comply with UL and cUL certifications, ensuring they meet rigorous safety and performance standards. Additionally, many models are designed to meet NEMA enclosure ratings, providing protection against environmental factors.

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Remke products are typically installed through a systematic process that includes site audits to verify proper wiring, followed by remote or on-site commissioning. This commissioning involves installation verification, programming, and communication testing to ensure the system operates reliably and meets design specifications.

What accessories are available for Remke products?

Remke offers a wide range of accessories for their products, including panel mounting kits, fuse holders for voltage inputs, ferrites for communication modules, and current transformers. These accessories enhance the functionality and protection of Remke's industrial automation solutions, ensuring reliable performance in various applications.