ABB - Installation Products L400H - Type L - Copper Single Conductor, One-Hole Mount, Hex Head Screw, Conductor Range 4/0 Str - 500 kcmil, Length 3 Inches, Width 1-13/32 Inches, Height 1-15/32 Inches
ABB - Installation Products

L400H

UPC: 783786130092


Documents & Media
Specification SheetManufacturer Product Website

Contact for Pricing

Minimum Qty: 25

Multiplier: 25

*Contact for lower quantities*

Overview

The ABB L400H is a Type L copper single conductor terminal block designed for heavy-duty industrial applications. With a conductor range from 4/0 AWG to 500 kcmil, this terminal block accommodates high-current wiring in power distribution, motor control, and switchgear systems. The one-hole mount design with a hex head screw ensures secure, vibration-resistant connections, reducing maintenance and downtime. Measuring 3 inches in length with a width of 1-13/32 inches and height of 1-15/32 inches, the L400H fits standard enclosures and DIN rail mounting configurations. Constructed from high-conductivity copper, it provides low-resistance pathways for reliable electrical performance. Ideal for applications requiring robust, long-lasting terminations in harsh environments, the L400H meets industry standards for safety and durability. Compatible with copper conductors only, this terminal block is a cost-effective solution for high-current installations where reliability is critical.
  • Type L copper single conductor terminal block
  • Conductor range: 4/0 AWG to 500 kcmil
  • One-hole mount with hex head screw for secure connections
  • Dimensions: 3" L x 1-13/32" W x 1-15/32" H
  • Ideal for high-current power distribution and motor control

Specifications

Material
Copper
Special Features
High strength bronze alloy
Standard
UL E9809
Type
Copper Connectors
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)
0.5500 L
Package Weight (Metric)
0.2500 kg

Frequently Asked Questions

Is the L400H compatible with aluminum conductors?

No, the L400H is designed for copper conductors only.

What conductor sizes does the L400H support?

The L400H supports copper conductors from 4/0 AWG to 500 kcmil.

What are the dimensions of the L400H terminal block?

The L400H measures 3 inches in length, 1-13/32 inches in width, and 1-15/32 inches in height.

What is the mounting type for the L400H?

The L400H features a one-hole mount design with a hex head screw.

Where is the L400H typically used?

The L400H is used in power distribution, motor control, and switchgear systems requiring high-current terminations.

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.