Refurb Squared
IES5220-6S-3ES, 3-Slot Modular Ethernet L3 Managed Industrial Switch, 6 x 1/10Gb SFP+, -40 to 70°C Operating Temperature
IES5220-6S-3ES, 3-Slot Modular Ethernet L3 Managed Industrial Switch, 6 x 1/10Gb SFP+, -40 to 70°C Operating Temperature
ISO 14001:2015
ISO 45001:2018
ISO 9001:2015
The IES5220-6S-3ES industrial modular switch features 6 x 1/10Gb SFP+ ports, expandable to up to 30 ports, optimized for size and power consumption for a wide range of industrial and high-density connection needs. Equipped with an IP40-rated metal enclosure, it can operate within a wide temperature range of -40 to 70°C. This switch is ideal for large-scale industrial automation backbone networks requiring precise and high bandwidth, especially in environments with extreme temperatures. As a Layer 3 managed industrial switch, it supports multiple ring protection and redundancy protocols, including ERPS, MRP and VRRP, ensuring fast convergence in under 10ms and compatibility with industrial protocols like Profinet, Ethernet/IP(CIP), Modbus and CC-Link to ensure seamless communication between devices. This facilitates rapid integration with existing industrial networks while reducing deployment complexity and maintenance costs. Note: IES5220-8T-E, IES5220-4T4FP-E and IES5220-8F-E can be shared with all three slots. IES5220-4S-E is only applicable to the third slot.
Enterprise Grade Performance
Enterprise Grade Performance
Our networking cables and optical transceivers are designed for high-performance enterprise networks. They support fast data transmission, stable connectivity, and consistent signal strength across switches, servers, and routers.
Wide Device Compatibility
Wide Device Compatibility
These modules are engineered to work with many leading networking brands such as Cisco, Juniper, Arista, and other enterprise systems. They integrate easily into existing network infrastructure.
Simple Plug And Play Setup
Simple Plug And Play Setup
Installation is quick and easy. Simply insert the cable or transceiver into the compatible port and it begins operating immediately without complicated configuration.
Reliable Connection Stability
Tested And Verified Products
Affordable Enterprise Pricing

Competitive Pricing
Refurb Squared networking hardware delivers high-speed connectivity using tested optical modules and enterprise-grade cables built for reliability and seamless device compatibility.
Built For Reliable Networking
At Refurb Squared we provide high-quality networking hardware trusted by engineers and IT professionals. Our mission is to deliver reliable technology at affordable prices.





