ABB - Installation Products BA 250-250 - Tin Plated Aluminum Mechanical Splice, #6 - 250 kcmil, Dual Rated Connector Copper and Aluminum 75 Degree C. CU7AL.. CSA Listed. 230 Amps, 15/16 inch x 13/16 inch x 1 inch Tall. One Tap 5/8-18 UNF-2B x 4564 inch Deep. Includes One Tin Plated Aluminum Set Scew 5/8-18 x 11/16 inch Long with 5/16 inch Hex Socket Head
ABB - Installation Products

BA 250-250

UPC: 783786709274


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Overview

The ABB BA 250-250 is a tin-plated aluminum mechanical splice designed for copper and aluminum conductors from #6 AWG to 250 kcmil. Rated at 75°C and 230 amps, this CSA-listed connector ensures reliable performance in industrial and commercial electrical systems. The dual-rated CU7AL construction eliminates the need for separate copper and aluminum connectors, reducing inventory complexity and installation time. Measuring 15/16 inch by 13/16 inch by 1 inch tall, the splice features a 5/8-18 UNF-2B tap with a 4564-inch depth for secure conductor attachment. The included tin-plated aluminum set screw (5/8-18 x 11/16 inch long with a 5/16-inch hex socket head) provides consistent torque and vibration resistance. The tin plating enhances corrosion resistance, making it suitable for harsh environments where moisture or chemical exposure is a concern. Common applications include power distribution panels, motor control centers, and renewable energy systems where reliable splicing of copper and aluminum conductors is required. The connector’s compact design allows for efficient use of space in tight enclosures while maintaining high current-carrying capacity. CSA certification ensures compliance with North American safety standards for electrical installations.
  • Dual-rated for copper and aluminum conductors (#6 AWG to 250 kcmil)
  • Rated 230 amps at 75°C, CSA-listed for safety compliance
  • Tin-plated aluminum construction resists corrosion in harsh environments
  • Compact 15/16" x 13/16" x 1" dimensions for space-constrained installations
  • Includes 5/8-18 UNF-2B set screw with 5/16" hex socket for secure torque

Specifications

Conductor Range
#6 - 250 kcmil
Material
Aluminum
Number Of Conductors
#6 - 250 kcmil
Type
Dual Rated Mechanical Splice
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)
0.0500 L
Package Weight (Metric)
0.0230 kg
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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.