ABB - Installation Products 2B350 - Copper Type 2B - Two-Bolt Connector without Spacer for Wire Range Main: 4/0 Str. - 350 kcmil Tap: 4 Sol. - 350 kcmil , Bolt Size 3/4
ABB - Installation Products

2B350

UPC: 783786400041

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Overview

The ABB 2B350 is a robust copper two-bolt connector, part of the Type 2B series from ABB Installation Products. Engineered for reliable electrical connections, this connector is constructed from high-quality copper, ensuring excellent conductivity and corrosion resistance for long-term performance in industrial applications. The SKU 2B350 is designed to accommodate a wide range of wire sizes, making it a versatile solution for various wiring configurations. The main conductor range accepts stranded wire from 4/0 AWG up to 350 kcmil, while the tap conductor range supports solid wire from 4 AWG up to 350 kcmil. This broad compatibility allows for flexible system design and simplifies inventory management for electrical contractors and maintenance professionals. Featuring a two-bolt connection mechanism without a spacer, the 2B350 provides a secure and direct mechanical connection, minimizing contact resistance and ensuring a stable electrical path. The substantial 3/4 inch bolt size further contributes to the connector's mechanical integrity and ease of tightening, facilitating a secure termination. This connector is ideal for use in power distribution systems, substations, and industrial facilities where dependable wire termination is critical. Its copper construction is well-suited for environments where thermal cycling and electrical load variations are common. ABB's commitment to quality in their Installation Products ensures that the 2B350 meets stringent industry standards for electrical connectors. When specifying connectors for main feeders and tap connections, the ABB 2B350 offers a proven and dependable option for ensuring the integrity of your electrical infrastructure. Its straightforward design and durable copper material make it a go-to choice for demanding electrical installations.
  • Constructed from high-quality copper for superior conductivity and corrosion resistance.
  • Accommodates main conductors from 4/0 Str. to 350 kcmil.
  • Accommodates tap conductors from 4 Sol. to 350 kcmil.
  • Features a secure two-bolt connection mechanism without a spacer.
  • Equipped with 3/4 inch bolts for robust and reliable termination.

Specifications

Bolt Size
3/4 in
Material
Copper
Special Features
Castings and bolts of high-strength copper alloy. Removable cap
Standard
UL E9809
Type
Two-Bolt Connector
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)
0.6600 L
Package Weight (Metric)
0.2990 kg
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The PCSB4-3S-12Y Multi-Tap Mechanical Lug has a flexible design that can be used as a tap, splice, or dead-end Lug. Made from high strength, extruded aluminum alloy to provide premium electrical and mechanical performance. Insulated with clear PVC to eliminate the need for taping and allow for visual inspection of the complete conductor insertion. UL Listed and CSA Certified.

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The PCSB4-3S-12Y Multi-Tap Mechanical Lug has a flexible design that can be used as a tap, splice, or dead-end Lug. Made from high strength, extruded aluminum alloy to provide premium electrical and mechanical performance. Insulated with clear PVC to eliminate the need for taping and allow for visual inspection of the complete conductor insertion. UL Listed and CSA Certified.

Frequently Asked Questions

What is the wire range for the main conductor on the 2B350 connector?

The main conductor range for the ABB 2B350 connector is 4/0 Stranded to 350 kcmil.

What is the wire range for the tap conductor on the 2B350 connector?

The tap conductor range for the ABB 2B350 connector is 4 Solid to 350 kcmil.

What type of connection does the ABB 2B350 connector use?

The ABB 2B350 connector utilizes a two-bolt connection without a spacer.

What is the bolt size for the 2B350 copper connector?

The bolt size for the ABB 2B350 copper connector is 3/4 inch.

What material is the ABB 2B350 connector made from?

The ABB 2B350 connector is made from copper.

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.