NSI Industries AL-R2-H12 - Power Distribution Block (2) 500 MCM-4 AWG Primary (12) 4-14 AWG Secondary Power Distribution Blocks are made of high strength, high-conductivity aluminum alloy and are mounted in a high-strength glass-filled polyester base. Each block can stand alone or combine with other blocks to form a multi-block set.
NSI Industries

AL-R2-H12

UPC: 662381165725


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Overview

The NSI Industries AL-R2-H12 Power Distribution Block (SKU: AL-R2-H12) is engineered for robust power distribution in industrial applications. Constructed from high-strength, tin-plated aluminum alloy, this block ensures excellent conductivity and durability. The primary conductors accommodate two connections ranging from 500 MCM down to 4 AWG, while the twelve secondary connections support wire sizes from 4 AWG to 14 AWG. This configuration makes it ideal for consolidating power feeds and distributing them to multiple circuits. The block is mounted on a high-strength glass-filled polyester base, providing superior insulation and mechanical stability. Rated for 600 VAC/DC, it offers reliable performance in demanding electrical environments. Its IP20 finger-safe design enhances safety during installation and maintenance. The AL-R2-H12 series blocks can be used individually or interconnected to create multi-block assemblies, offering flexibility in system design. Mounting options include DIN rail (symmetric) and panel mounting, ensuring easy integration into various control panels and enclosures. Suitable for both aluminum and copper conductors, this distribution block meets IEC 61439-1, IEC 60947-7-1, and UL 1953 standards, underscoring its compliance and quality. Its compact design facilitates efficient use of space within electrical cabinets. The tin-plated aluminum material is specifically chosen for its corrosion resistance and superior electrical contact properties, ensuring long-term operational integrity. The glass-filled polyester base provides excellent thermal and electrical insulation, rated for 600 VAC/DC. This distribution block is manufactured in the USA, ensuring adherence to stringent quality control measures. Applications include power consolidation in motor control centers, industrial automation, and power distribution panels where reliable and safe termination of multiple conductors is essential. The AL-R2-H12 is designed for direct or cable connection, offering versatile installation possibilities. The block's robust construction and high-quality materials ensure a long service life, minimizing downtime and maintenance requirements.
  • High-strength tin-plated aluminum alloy construction for superior conductivity and durability.
  • Accommodates 2 primary connections (500 MCM - 4 AWG) and 12 secondary connections (4 AWG - 14 AWG).
  • Rated for 600 VAC/DC, suitable for demanding industrial power distribution.
  • IP20 finger-safe design for enhanced electrical safety.
  • Versatile mounting options: DIN rail and panel mount; can be used standalone or combined.

Specifications

Amperage Rating
760 Amps Per Pole
Application
NSI
Color
Black
Material
Aluminum body -Glass Filled Polyester Base
Mounting
2 Mounting Holes
Number Of Terminals
14
Size
L=5.50 - H=3.25 - W=2.90 IN
Special Features
(2) 500 MCM-4 AWG (Line Side) - (12) 4-14 AWG (Load Side) - 760 Amps Per Pole
Standard
UL1059
Type
Double Primary
Voltage Rating
600 V
Warranty
1 Year
Wire Size
(2) 500 MCM-4 AWG(LINE) - (12) 4-14 AWG(LOAD)
Package Dimensions (L x W x H)
5.5 IN x 2.9 IN x 3.25 IN
Package Dimensions (L x W x H)
13.97 cm x 7.366 cm x 8.255 cm
Package Weight (Imperial)
3.498 L
Package Weight (Metric)
1.587 kg
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Frequently Asked Questions about NSI Industries

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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.