NSI Industries R4-38 - 4 AWG Bare Ring 3/8" Stud - 15/Pack
NSI Industries

R4-38

UPC: 662381065209

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Minimum Qty: 15

Multiplier: 15

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Overview

The NSI Industries R4-38 is an uninsulated ring terminal designed for secure, reliable electrical connections. This 4 AWG bare ring terminal features a 3/8" stud size, making it compatible with standard electrical hardware. Constructed from electro tin-plated copper, it ensures reliable conductivity and durability with a maximum operating temperature of 105°C and a 600V rating. The brazed seam construction prevents barrel splitting during crimping, while internal barrel serrations enhance wire contact and tensile strength. Each pack contains 15 terminals, ideal for industrial and electrical applications requiring robust uninsulated connections. Manufactured in the US by NSI Industries.
  • 4 AWG wire range for compatibility with standard electrical systems
  • 3/8" stud size for secure attachment to bolts and screws
  • Electro tin-plated copper construction for corrosion resistance and conductivity
  • Brazed seam prevents barrel splitting during crimping
  • Internal barrel serrations enhance wire contact and tensile strength

Specifications

Application
Wire Termination
Color
Silver
Connection Type
Ring Terminal
Environmental Conditions
105 C
Material
Tin Plated Copper
Material
Electro tin-plated copper
Mounting Type
Brazed seam, internal barrel serrations
Number Of Terminals
1
Series
R4
Size
4 AWG, 3/8" Stud
Special Features
Non-Insulated Ring Terminal 4 AWG - 25 Pack
Standard
cULus
Terminal Size
3/8 IN
Type
Non-Insulated Ring Terminal
Voltage Rating
600 V
Wire Size
4 AWG
Package Dimensions (L x W x H)
1.34 IN x 0.665 IN x 0.232 IN
Package Dimensions (L x W x H)
3.4036 cm x 16.891 mm x 5.8928 mm
Package Weight (Imperial)
0.306 L
Package Weight (Metric)
0.139 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.

How are Remke products typically installed?

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.