ABB - Installation Products WRQ154 - Aluminum Compression H-Tap Connector with Tin Plated Copper Stirrup, Contax Filled, Wire Range: 2-6 ASCR, 1 Stranded -6 Solid AWG, Stirrup #4 Solid Copper, square shaped, 1 H-Tap Connector on Stirrup. 4-1/2 inch x 3-3/4 inch.
ABB - Installation Products

WRQ154

UPC: 783786051557


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Overview

The ABB WRQ154 Aluminum Compression H-Tap Connector is a high-integrity electrical connection solution designed for branching 2-6 AWG stranded aluminum (ASCR) or solid copper wires from a main conductor. This connector features a tin-plated copper stirrup (#4 solid copper) for enhanced corrosion resistance and conductivity, paired with an aluminum body for lightweight durability. The connector is pre-filled with Contax compound to prevent oxidation and ensure long-term reliability in outdoor and industrial environments. Key specifications include a square-shaped design measuring 4.5 inches by 3.75 inches, optimized for secure compression installation. The WRQ154 supports wire ranges from 2-6 AWG (stranded ASCR or 1-strand solid copper), making it ideal for medium to heavy-duty electrical distribution systems. The compression H-tap design allows for efficient tapping into existing conductors without interrupting service, reducing installation time and labor costs. This connector is part of ABB’s Installation Products line, a trusted brand in electrical infrastructure solutions. Its robust construction and compatibility with standard compression tools ensure consistent performance in power utilities, renewable energy installations, and industrial facilities. The WRQ154 meets industry standards for electrical connectivity, providing a dependable solution for branching applications where reliability and safety are critical.
  • Material: Aluminum body with tin-plated copper stirrup for corrosion resistance
  • Wire range: Supports 2-6 AWG stranded ASCR or 1-strand solid copper
  • Dimensions: 4.5" x 3.75" square-shaped connector
  • Pre-filled with Contax compound to prevent oxidation
  • Compression H-tap design for efficient branching of existing conductors

Specifications

Application
Protect Main Conductors from Arcing Damage
Connection
Compression
Housing Material
Aluminum with Tin Plated Copper Bails
Insulation
None
Size
4-1/2 X 3-3/4 inches Tall
Special Features
Guard Main Conductors Against Arcs - Perfect for when Hot Line Taps are Installed. Utilize Standard Wide Range Connectors and Plated Copper Bails for High Conductivity and Corrosion Resistance
Type
Compression Connector with Stirrup
Wire Size
#2 to #6 ACSR , #1 STR AWG , #6 SOL
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
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Frequently Asked Questions

What are the dimensions of the WRQ154 connector?

The WRQ154 measures 4.5 inches by 3.75 inches in a square shape.

What wire sizes does the WRQ154 support?

The WRQ154 supports 2-6 AWG stranded aluminum (ASCR) or 1-strand solid copper wires.

What is the stirrup size in the WRQ154?

The stirrup is #4 solid copper.

Is the WRQ154 filled with anti-oxidation compound?

Yes, the WRQ154 is pre-filled with Contax compound to prevent oxidation and ensure long-term reliability.

Is the WRQ154 suitable for outdoor use?

The WRQ154 is designed for reliable performance in industrial and outdoor environments due to its corrosion-resistant materials and Contax filling.

Frequently Asked Questions about ABB - Installation Products

What technical support does ABB - Installation Products offer?

ABB - Installation Products offers comprehensive technical support through a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services include emergency services, on-site support, remote diagnostics, installation assistance, equipment assessments, and repair coordination. Customers can also access technical resources via email at [email protected].

What are the main product lines offered by ABB - Installation Products?

ABB - Installation Products offers a comprehensive range of electrical distribution and protection solutions, including panelboards like ReliaGear® and ProLine, circuit monitoring systems, softstarters, and modular bus bar systems. Key product lines cover low voltage applications with specialized offerings such as the SMISSLINE TP flexible power distribution bus system, Ekip UP protection and metering relays, and enclosed/open softstarters for industrial and commercial sectors.

What are the key features of ABB - Installation Products products?

ABB - Installation Products feature advanced, user-friendly design elements optimized for industrial applications. Key features include 2-in-1 Push-in Spring connection technology allowing ferruled and rigid cable connections, tool-free mounting, robust vibration and shock-proof design, and front-accessible terminals. The products deliver high connection capacities up to 18.5 kW, support motor starting solutions, provide short-circuit fuseless protection to 100 kA, and enable faster, more intuitive installation with one-hand mounting and automated wiring capabilities.

What environmental ratings do ABB - Installation Products products have?

ABB - Installation Products offer robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure superior protection against dust, water, and corrosion for both indoor and outdoor industrial applications, with certifications that meet stringent environmental performance requirements.

What accessories are available for ABB - Installation Products products?

ABB - Installation Products offers a comprehensive range of accessories designed to enhance functionality and connectivity across industrial control systems. Key accessories include auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, terminal blocks, and connection accessories. These accessories are compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems, allowing for easy installation and configuration of manual motor starters, circuit breakers, and other electrical components.

What is ABB - Installation Products's warranty policy?

ABB - Installation Products offers a standard 1-year factory warranty for most installation products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies product application and provides additional coverage for manufacturing defects and factory-mounted accessories.

What industries and applications are ABB - Installation Products products used for?

ABB - Installation Products serve critical electrical infrastructure needs across diverse industries including Energy, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their products cover essential applications such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems, engineered for high-reliability environments with a strong emphasis on safety, efficiency, and sustainability.

What communication protocols do ABB - Installation Products products support?

ABB - Installation Products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with high-speed data transmission capabilities up to 100 Mbps and support for various network topologies.

How are ABB - Installation Products products typically installed?

ABB - Installation Products are installed through a professional, systematic process emphasizing fast, intuitive wiring and tool-free mounting. Typical installation involves precise equipment verification, secure electrical connections, and comprehensive testing, including foundation frame assessment, busbar and cable connections, earthing system establishment, and thorough pre-commissioning functional tests to ensure optimal performance and reliability.

What certifications and standards do ABB - Installation Products products comply with?

ABB - Installation Products products meet rigorous international certifications including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, ensuring high performance and reliability across industrial installation applications.