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NSI Industries RSR-210 - Cord Grip, alum, 3/4" NPT, cable range .562 - .625, Form Size 3
NSI Industries

RSR-210

UPC: 785411112107


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Overview

The NSI Industries RSR-210 is a robust cord grip designed for secure cable entry and strain relief in industrial applications. Featuring a 3/4" NPT threaded body, this grip is constructed with a durable aluminum body and compression nut, ensuring longevity and resistance to environmental factors. The RSR-210 is engineered to accommodate cable diameters ranging from 0.562 to 0.625 inches, with a Form Size of 3, providing a precise fit for your wiring needs. The nylon construction of the body and compression nut offers impact and corrosion resistance, while the rubber grommet creates a liquid-tight seal, preventing moisture ingress and reducing cord pull-out. This cord grip is UL recognized (File No. E76954) and CSA certified (File No. LR32159), meeting stringent safety and performance standards. Its design is suitable for use in enclosures, cabinets, and pushbutton applications, offering reliable protection for your electrical connections. The RSR-210 is an essential component for maintaining the integrity and safety of your industrial electrical systems.
  • 3/4" NPT threaded body for secure mounting
  • Aluminum body and compression nut for durability
  • Accommodates cable diameters from 0.562" to 0.625"
  • Form Size 3 ensures a precise fit
  • Nylon construction with rubber grommet for liquid-tight seal and strain relief

Specifications

Enclosure
IP52, IP54, IP65, IP67
Environmental Conditions
Flammability: UL 94V-2
Finish
Aluminum
Material Quality
Aluminum
Operating Temperature, Maximum
250 F
Operating Temperature, Maximum
121.1111 °C
Operating Temperature, Minimum
-40 F
Operating Temperature, Minimum
-40 °C
Temperature Rating
-40 to 121 Deg C C
Package Dimensions (L x W x H)
1.99 IN x 1.53 IN x 1.42 IN
Package Dimensions (L x W x H)
5.0546 cm x 3.8862 cm x 3.6068 cm
Package Weight (Imperial)
2.582 L
Package Weight (Metric)
1.171 kg
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Frequently Asked Questions

What is the cable range for the RSR-210 cord grip?

The RSR-210 cord grip is designed for a cable range of .562 to .625 inches.

What is the operating temperature range for aluminum RSR grips?

Aluminum RSR grips have an operating temperature range of -40°F to +300°F (-40°C to +149°C).

What is the recommended knockout hole size for a 3/4 inch NPT hub?

For a 3/4 inch NPT hub, the recommended knockout hole size is between 1.094 to 1.141 inches.

Are RSR Series Cord Grips suitable for hazardous locations?

Yes, RSR Series cord grips are suitable for use in hazardous locations per Class I, Div. 2, Class II, Div 1 & 2, and Class III, Div. 1 & 2.

Are RSR Series products compliant with RoHS directives?

Yes, all Tuff-Seal and Tuff-Link Products, including the RSR Series, are compliant with the current RoHS Directive.

Are RSR Series Cord Grips UL and CSA certified?

Yes, the RSR Series are UL Listed under file number E53599 and CSA Certified under file number 28985.

What is the flammability rating for the RSR Series fitting?

The fitting component of the RSR Series has a flammability rating of UL 94V-2.

How do I specify a nickel-plated aluminum cord grip?

To order a nickel-plated aluminum cord grip, add "N" to the end of the prefix of the part number, for example, RSRN-0003.

Can RSR Cord Grips be used in corrosive environments?

Yes, RSR Series Aluminum Cord Grips are suitable for use in corrosive environments.

What materials are RSR Cord Grips manufactured from?

RSR Cord Grips are offered in machined aluminum, nickel-plated aluminum, steel, stainless steel, nylon, and Valox®.

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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?

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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.

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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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