5-Port Industrial Ethernet Switch - Rugged DIN-Rail 10/100Mbps

In this review the keepLiNK 5-Port Industrial Ethernet Switch is evaluated for field and industrial networking needs; it is best for installers and operators who need a compact, rugged switch that tolerates extreme environments. The single biggest reason to buy is its combination of a full set of 5 x 10/100Mbps ports and an IP40-rated metal housing that protects against vibration, static and lightning, so the device is reliable when mounted on DIN-rail in harsh locations.

Key Features

• 5 x 10/100Mbps ports: Provides five Fast Ethernet ports for reliable wired connectivity to multiple devices without configuration.
• 1Gbps switching capacity: Delivers sufficient aggregate throughput for small industrial segments and prevents bottlenecks under typical loads.
• IP40 and protection: The IP40 rating plus anti-vibration and anti-static construction helps maintain connections in dusty, electrically noisy environments.
• Wide temperature range: Industrial grade components and an aluminum housing allow operation from -30C to 75C, suitable for outdoor enclosures and unconditioned spaces.
• DIN-rail mounting: Simple rail hang design makes installation and removal fast for control cabinets and field racks.
• Dual power inputs: Redundant power support with overload protection minimizes downtime when paired with separate power supplies.

Who It's For

The switch is aimed at technicians, system integrators, and plant engineers who need a small, unmanaged Ethernet switch that stands up to temperature extremes and electrical interference. It suits IoT gateways, CCTV segments, PLC networking and any simple industrial network where managed features are not required.

Those who need managed switching features such as VLANs, SNMP monitoring, PoE power or gigabit per-port speeds should look elsewhere; this unit is explicitly an unmanaged 10/100Mbps device and the power supply is sold separately, so plan for a compatible DIN-rail power source if a single integrated solution is required.

Pros & Cons

Pros

• Compact DIN-rail form factor that installs quickly in control cabinets.
• Robust build with IP40 protection, anti-vibration and 4KV lightning protection for field use.
• Wide operating temperature range that supports harsh indoor or sheltered outdoor locations.
• Redundant dual power inputs add reliability for critical installations.

Cons

• Unmanaged 10/100Mbps ports limit advanced network control and per-port speeds compared with managed or gigabit switches.
• Power supply must be purchased separately, adding to total system cost.

Specifications

Ethernet ports	5 x 10/100Mbps Fast Ethernet
Switching capacity	1Gbps aggregate
Protection rating	IP40 with anti-vibration, anti-static, 4KV lightning
Operating temperature	-30C to 75C (-22F to 167F)
Mounting	DIN-rail hang for easy loading and unloading
Power inputs	Dual redundant power inputs with overload protection (power supply sold separately)
Housing	Aluminum industrial housing

Our Verdict

The keepLiNK 5-Port Industrial Ethernet Switch is a practical, value-oriented choice for simple industrial networks where ruggedness and temperature tolerance matter more than managed features. Buy it if you need a compact DIN-rail switch with reliable physical protection and redundant power options; skip it if you require gigabit ports, PoE or advanced network management.

Frequently Asked Questions

Is the switch managed?
No, this is an unmanaged Fast Ethernet switch intended for plug-and-play use without configuration.

Can it be used outdoors?
Yes, the aluminum housing and -30C to 75C rating allow use in many harsh or sheltered outdoor environments, though full weatherproof enclosures are recommended for direct exposure.

Does a power supply come with the unit?
No, the DIN-rail power supply is sold separately and the switch supports dual redundant inputs for increased reliability.