Black Box LBH120A-H Hardened Mini Industrial Switch - 5 Port Fast Ethernet - Layer 2 - DIN Rail Mount - TAA Compliant
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Product Features
Technical Overview
This industrial-grade switch operates at Layer 2, enabling basic switching functions like MAC address learning and frame forwarding to enhance network segmentation and security. It supports Fast Ethernet technology with a maximum data transfer rate of 100 Mbps per port, suitable for high-speed file transfers and digital asset management across twisted pair cabling.
The switch is compatible with cost-effective twisted pair cables, supporting reliable data transmission up to 100 meters. Its compact footprint and DIN rail mounting capability make it ideal for space-constrained installations in control panels, manufacturing floors, or outdoor enclosures.
Relevant factors for this section include Total Number of Network Ports, Port/Expansion Slot Details, Media Type Supported, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The LBH120A-H combines industrial durability with essential networking features, offering a robust solution for environments that require reliable connectivity without the bulk of traditional switches.
Industrial Hardened Design
Built to resist dust, vibrations, and temperature fluctuations, ensuring continuous operation in challenging settings like factories, warehouses, or transportation hubs.
- Withstands harsh conditions
- Maintains performance under stress
Compact and Mountable
Its mini form factor and included DIN rail mounting kit allow for easy installation in tight spaces, reducing clutter and optimizing rack or panel layouts.
- Small footprint saves space
- Secure DIN rail attachment
Compliance and Warranty
TAA compliant for government and institutional procurement, backed by a 5-year limited warranty for long-term reliability and support.
- Meets TAA requirements
- Extended warranty coverage
Deployment / Use Cases
This switch is tailored for industrial and commercial deployments where network reliability and physical resilience are critical. Its design supports a wide range of applications beyond standard office environments.
Common use cases include connecting sensors and controllers in manufacturing automation, providing network access in remote outdoor locations, or integrating into utility and transportation systems. The DIN rail mounting simplifies installation in control cabinets, while the hardened construction ensures operation in areas with high dust, moisture, or temperature variations.
Industrial Automation
Connect PLCs, HMIs, and IoT devices on factory floors, enabling real-time data exchange for process control and monitoring.
Outdoor and Harsh Environments
Deploy in weather-exposed sites like parking lots, construction zones, or agricultural settings, where durability against elements is essential.
Physical Profile
Measuring 4.30 inches in height, 1 inch in width, and 2.80 inches in depth, the switch offers a slim profile that fits seamlessly into compact enclosures or DIN rail systems. Weighing only 8 ounces, it adds minimal load while providing robust networking capabilities. The design prioritizes easy integration into existing industrial setups, with a focus on durability and space efficiency.
- Width
- 1" (25.40 mm)
- Depth
- 2.80" (71.12 mm)
- Height
- 4.30" (109.22 mm)
- Weight
- 8 oz (226.80 g)
What's in the Box
The package includes all necessary components for immediate deployment, ensuring a complete out-of-the-box experience.
Highlights
- 5 Fast Ethernet ports for connecting multiple devices in industrial LANs
- Layer 2 switching support enhances network security and segmentation
- Hardened design withstands harsh environmental conditions
- Compact dimensions with DIN rail mounting for space-optimized installations
- Built-in power supply ensures stable voltage to connected components
- Supports twisted pair cabling for cost-effective data transfer up to 100 meters
- TAA compliant for government and institutional procurement requirements
- 5-year limited warranty provides long-term reliability assurance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | LBH120A-H |
| Brand Name | Black Box |
| Product Series | LBH120 |
| Product Model | LBH120A-H |
| Product Name | Hardened Mini Industrial Switch |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 5 |
| Port/Expansion Slot Details | 5 x Fast Ethernet Network |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Fast Ethernet |
| Network Technology | 10/100Base-TX |
| Network & Communication | |
| Layer Supported | 2 |
| Power Description | |
| Power Source | Power Supply |
| Physical Characteristics | |
| Height | 4.30" (109.22 mm) |
| Width | 1" (25.40 mm) |
| Depth | 2.80" (71.12 mm) |
| Weight (Approximate) | 8 oz (226.80 g) |
| Miscellaneous | |
| Package Contents | Hardened Mini Industrial Switch DIN rail Mounting kit |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 5 Year |
User Manual
FAQ
How many network ports does this industrial switch have?
The Black Box LBH120A-H features 5 Fast Ethernet ports, allowing you to connect multiple devices such as PCs, printers, and industrial controllers to create a local area network. This port count is ideal for small to medium-sized deployments where reliable connectivity is needed without excessive complexity.
What is the maximum data transfer speed supported by this switch?
This switch supports Fast Ethernet technology with a maximum data transfer rate of 100 Mbps per port. It uses 10/100Base-TX networking, enabling efficient transfer of large files and digital assets across your network while maintaining compatibility with standard twisted pair cabling.
Can this switch be mounted in industrial environments?
Yes, the switch includes a DIN rail mounting kit, making it suitable for installation in industrial control panels, racks, or enclosures. Its compact and hardened design allows for secure mounting in spaces with limited room, such as manufacturing floors or outdoor setups.
What does Layer 2 support mean for this switch?
Layer 2 support refers to the data link layer in networking, enabling functions like MAC address learning and frame forwarding. This enhances network convenience and security by allowing basic switching operations, which help segment traffic and improve overall network performance in business environments.
Is this switch TAA compliant?
Yes, the Black Box LBH120A-H is TAA compliant, meaning it meets the Trade Agreements Act requirements for procurement by U.S. government agencies and institutions. This compliance ensures the switch is suitable for use in projects that mandate adherence to these regulations.
What warranty is provided with this industrial switch?
The switch comes with a 5-year limited warranty, offering extended coverage for reliability and support. This warranty period reflects the product's durable construction and is designed to provide peace of mind for long-term deployments in demanding industrial applications.
| Qty | Price | Available |
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