ABB - Installation Products L250GRL - 2-1/2 inch copper free aluminum die cast grounding locknut with tin plated aluminum lay-in-lug and electro zinc plated steel screw.
ABB - Installation Products

L250GRL

UPC: 786210695471


Documents & Media
Manufacturer Product Website

Contact for Pricing

Overview

The ABB L250GRL is a 2-1/2 inch grounding locknut engineered for critical electrical grounding applications. Constructed from copper-free aluminum die cast material, this locknut offers robust corrosion resistance, making it suitable for various industrial settings. It features a tin-plated aluminum lay-in-lug for secure and reliable conductor termination, ensuring efficient grounding. The locknut is secured with an electro zinc-plated steel screw, providing durability and resistance to environmental degradation. This grounding locknut is specifically designed to address the challenges presented by sensitive electronic equipment, such as microprocessors, controllers, instrumentation, and data communications systems. Its design aims to mitigate floating voltage differences, which can be detrimental to the performance and longevity of these sensitive components. The BOND STAR grounding locknut, introduced by Thomas & Betts, is a testament to the manufacturer's commitment to providing solutions for data and control applications where electrical integrity is paramount. Key Specifications: - SKU: L250GRL - Manufacturer: ABB - Installation Products - Material: Copper-free aluminum die cast body - Lug: Tin-plated aluminum lay-in-lug - Screw: Electro zinc-plated steel - Size: 2-1/2 inch
  • 2-1/2 inch copper-free aluminum die cast grounding locknut
  • Tin-plated aluminum lay-in-lug for secure conductor termination
  • Electro zinc-plated steel screw for enhanced durability
  • Designed for data and control applications sensitive to voltage differences
  • Corrosion-resistant construction for industrial environments

Specifications

Application
Extreme Grounding for Data and Control Applications
Color
Silver
Material of Construction
Copper free aluminum die cast
Size
2-1/2 Inches
Standard
UL E3060, CSA 4484
Type
Locknuts
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.2500 L
Package Weight (Metric)
0.1130 kg
Chain, Jack, Trade Size #10-T, Working Load 43 Pounds, Zinc Plated Steel

CI8910

Chain, Jack, Trade Size #10-T, Working Load 43 Pounds, Zinc Plated Steel
Compression Hot Line Stirrup, #6 Solid - #1 Stranded, Die O. 10 inch wide. (2) WR159 Wide-Range Connectors. #2 Bail.

OB 44 ST

Compression Hot Line Stirrup, #6 Solid - #1 Stranded, Die O. 10 inch wide. (2) WR159 Wide-Range Connectors. #2 Bail.
4 inch Threaded Die Cast Aluminum Conduit Body with Right Side Opening. For Use with Rigid/IMC Conduit.

ALR-10

4 inch Threaded Die Cast Aluminum Conduit Body with Right Side Opening. For Use with Rigid/IMC Conduit.
Aluminum Parallel Groove Clamp, Hex Head Bolt, Wire Range 1/0 - 6 ACSR, 1/0 STR - 6 Solid, TAP 1/0 - 6 ACSR 1/0 Stranded - 6 Solid

PAA493

Aluminum Parallel Groove Clamp, Hex Head Bolt, Wire Range 1/0 - 6 ACSR, 1/0 STR - 6 Solid, TAP 1/0 - 6 ACSR 1/0 Stranded - 6 Solid
Insulated Bus Connector - Number of Ports 2, 2 1-Bolt Small Terminals with 4 stranded - 500 kcmil, Wire Range 12 solid - 4 stranded for Street Light Option

UPC22SL

Insulated Bus Connector - Number of Ports 2, 2 1-Bolt Small Terminals with 4 stranded - 500 kcmil, Wire Range 12 solid - 4 stranded for Street Light Option
Aluminum Solid Pin Terminals Center Pin Style with Insulating EDPM Rubber Boot, Wire Size 600 kcmil, Tin Plated, Overall Length 3.67 Inches (93.22mm), Die Code 115, Yellow

APA-600

Aluminum Solid Pin Terminals Center Pin Style with Insulating EDPM Rubber Boot, Wire Size 600 kcmil, Tin Plated, Overall Length 3.67 Inches (93.22mm), Die Code 115, Yellow
Anti-Rotational Hot Line Stirrups - crank-type, ACSR 4/0-477 (18/1), Stranded 4/0-500, width (A) 10, bail 2/0, length (C) 2-7/8, die N.

NB 50040 ST

Anti-Rotational Hot Line Stirrups - crank-type, ACSR 4/0-477 (18/1), Stranded 4/0-500, width (A) 10, bail 2/0, length (C) 2-7/8, die N.
Aluminum Screw-On Transformer Connectors - ABS In-line, single-line bar, cable range 12-350, length 4-1/4 inch, Uses boot no. SB 17, stud size 5/8, outlets 3

ABS 3350

Aluminum Screw-On Transformer Connectors - ABS In-line, single-line bar, cable range 12-350, length 4-1/4 inch, Uses boot no. SB 17, stud size 5/8, outlets 3
1 to 1/2 Inch Aluminum, Reducing Bushing

CHRE31SA

1 to 1/2 Inch Aluminum, Reducing Bushing
Aluminum drop out for solid tray 12 inches width 4 inches standard radius epoxy coated

ABW12DOSE

Aluminum drop out for solid tray 12 inches width 4 inches standard radius epoxy coated
Tin Platd Aluminum, Dual Rated Mechanical Lug, #14 - 1/0 CU, #12-1/0 AL. CU7AL, CSA. Length 3-1/16 inch x 9/16 inch wide x 3/4 inch Tall. 5 Outlets - Tapped 716 - 20 UNF-2A with Slotted Tin Plated Aluminum Set Screws.

ANB 100-5

Tin Platd Aluminum, Dual Rated Mechanical Lug, #14 - 1/0 CU, #12-1/0 AL. CU7AL, CSA. Length 3-1/16 inch x 9/16 inch wide x 3/4 inch Tall. 5 Outlets - Tapped 716 - 20 UNF-2A with Slotted Tin Plated Aluminum Set Screws.
Aluminum fitting for metal clad and armored cables. Hub size of 2-1/2 inch. NPT Range over armour 1.915 / 2.470 inch.

AMC-2501

Aluminum fitting for metal clad and armored cables. Hub size of 2-1/2 inch. NPT Range over armour 1.915 / 2.470 inch.

Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

What accessories are available for Thomas and Betts products?

Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

What environmental ratings do Thomas and Betts products have?

Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

What communication protocols do Thomas and Betts products support?

Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.

What are the key features of Thomas and Betts products?

Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.

What are the main product lines offered by Thomas and Betts?

Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.

What technical support does Thomas and Betts offer?

Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

What industries and applications are Thomas and Betts products used for?

Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.

What certifications and standards do Thomas and Betts products comply with?

Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.