Eaton NFI-U05A 5-Port Unmanaged Industrial Ethernet Switch - Fast Ethernet 10/100 Mbps - DIN/Wall Mount - Ruggedized
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Product Features
Technical Overview
This Layer 2 switch supports key networking standards including IEEE 802.1p for quality of service, IEEE 802.3 for Ethernet, IEEE 802.3u for Fast Ethernet, and IEEE 802.3x for flow control. These protocols ensure reliable data transmission and basic traffic prioritization in industrial networks.
The NFI-U05A features five Fast Ethernet ports that support twisted pair cabling, providing straightforward connectivity for devices like PLCs, sensors, cameras, and workstations. Its unmanaged design means zero configuration is required—simply connect devices and the switch handles network traffic automatically.
Relevant factors for this section include Total Number of Network Ports, Network (RJ-45), Port/Expansion Slot Details, Media Type Supported. 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 Eaton NFI-U05A combines industrial durability with plug-and-play simplicity, offering a cost-effective solution for expanding wired networks in harsh conditions.
Ruggedized Design
Constructed from aluminum and metal with a black finish, this switch withstands vibrations, dust, and extreme temperatures from -40°C to 75°C, ensuring reliable operation in industrial settings.
- Wide operating temperature range
- Metal housing for durability
- Suitable for harsh environments
Flexible Mounting
Includes pre-installed DIN rail and wall-mounting brackets, allowing installation on standard industrial DIN rails or directly onto walls, saving space and simplifying deployment.
- DIN rail clip pre-installed
- Wall bracket included
- Compact footprint for tight spaces
Low Power Consumption
Draws only 3 watts of power and supports 12V DC or 48V DC input via a terminal block connector, reducing energy costs and compatibility with industrial power supplies.
- 3W power draw
- Dual voltage input
- Terminal block connection
Deployment / Use Cases
The unmanaged nature and industrial ruggedness of the Eaton NFI-U05A make it ideal for scenarios where simplicity, reliability, and environmental resistance are priorities.
In manufacturing facilities, this switch can connect PLCs, HMIs, and sensors on the factory floor, providing stable network links without requiring IT intervention. For outdoor applications like traffic control systems or remote monitoring stations, its wide temperature tolerance ensures continuous operation in varying weather conditions.
Relevant factors for this section include Total Number of Network Ports, Network (RJ-45), Port/Expansion Slot Details, Media Type Supported. 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.
Industrial Automation
Deploy in control panels or machinery enclosures to network industrial devices, leveraging DIN rail mounting for neat integration with other equipment.
Small Office Extensions
Use in conference rooms, labs, or department workgroups to add extra Ethernet ports quickly, with wall mounting keeping desks clutter-free.
Physical Profile
The switch measures 4.30" x 0.92" x 2.90" (109.22 mm x 23.37 mm x 73.66 mm) and weighs approximately 6.72 oz (190.51 g), offering a slim profile that fits easily into confined spaces. Its compact design and lightweight construction facilitate installation on DIN rails or walls without requiring extensive mounting hardware. The black aluminum and metal housing not only provides durability but also blends discreetly into industrial or office environments.
- Width
- 0.92" (23.37 mm)
- Depth
- 2.90" (73.66 mm)
- Height
- 4.30" (109.22 mm)
- Weight
- 6.72 oz (190.51 g)
What's in the Box
The package includes all necessary components for immediate deployment.
Highlights
- 5 Fast Ethernet ports for basic network expansion
- Unmanaged design for plug-and-play operation
- Ruggedized construction with aluminum and metal housing
- Operates from -40°C to 75°C for industrial environments
- DIN rail and wall mount options with pre-installed hardware
- Layer 2 switch with IEEE 802.1p, 802.3, 802.3u, 802.3x support
- Low 3W power consumption with 12V/48V DC input
- Compact dimensions: 4.30" x 0.92" x 2.90"
- TAA compliant and RoHS/REACH environmental standards
- 3-year limited warranty for peace of mind
Specifications
| Specifications | |
|---|---|
| Manufacturer | Eaton Corporation |
| Manufacturer Part Number | NFIU05A |
| Brand Name | Tripp Lite series |
| Product Model | NFI-U05A |
| Product Name | 5-Port Unmanaged Industrial Ethernet Switch - 10/100 Mbps, Ruggedized, -40° to 75°C, EIP QoS, DIN/Wall Mount, TAA |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 5 |
| Network (RJ-45) | Yes |
| Port/Expansion Slot Details | 5 x Fast Ethernet Network |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Fast Ethernet |
| Network Technology | 10/100Base-T |
| Network & Communication | |
| Layer Supported | 2 |
| Networking Standards | IEEE 802.1p,IEEE 802.3,IEEE 802.3u,IEEE 802.3x |
| Management & Protocols | |
| Manageable | No |
| Power Description | |
| Input Voltage | 12 V DC,48 V DC |
| Power Source | DC |
| Power Consumption | 3 W |
| Plug/Connector Type | Terminal Block (3 Wire) |
| Physical Characteristics | |
| Product Color | Black |
| Product Material | Aluminum,Metal |
| Form Factor | DIN Rail Mountable,Wall Mountable,Compact |
| Height | 4.30" (109.22 mm) |
| Width | 0.92" (23.37 mm) |
| Depth | 2.90" (73.66 mm) |
| Weight (Approximate) | 6.72 oz (190.51 g) |
| Miscellaneous | |
| Package Contents | 5-Port Unmanaged Industrial Ethernet Switch - 10/100 Mbps, Ruggedized, -40° to 75°C, EIP QoS, DIN/Wall Mount, TAA DIN Rail-Mounting Clip (Pre-Installed) Wall-Mounting Bracket (Pre-Installed) Owner's Manual |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
How many ports does the Eaton NFI-U05A switch have?
The Eaton NFI-U05A features five Fast Ethernet ports, all supporting RJ-45 connectors for twisted pair cabling. This provides connectivity for up to five network devices such as computers, printers, or industrial controllers without requiring additional hardware.
Is this switch manageable or unmanaged?
This is an unmanaged switch, meaning it requires no configuration or setup. It operates automatically upon connection, making it ideal for users who need simple, plug-and-play network expansion without IT overhead.
What mounting options are available for this industrial switch?
The switch supports both DIN rail and wall mounting. It comes with a pre-installed DIN rail clip and a wall-mounting bracket, allowing flexible installation in industrial control panels, on walls, or in tight spaces without additional accessories.
What is the operating temperature range of the NFI-U05A?
The switch operates reliably in temperatures from -40°C to 75°C, making it suitable for harsh environments like factories, outdoor installations, or unconditioned spaces where standard switches might fail.
What power input does the switch require?
It accepts 12V DC or 48V DC input via a terminal block connector, drawing only 3 watts of power. This low consumption and dual-voltage support ensure compatibility with various industrial power supplies and reduce energy costs.
Does this switch support Power over Ethernet (PoE)?
No, the Eaton NFI-U05A does not support Power over Ethernet. It is a basic Fast Ethernet switch designed for data connectivity only, so connected devices must have their own power sources.
| Qty | Price | Available |
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