Industrial-Grade 52-Port Gigabit Switch With Redundant Power & ERPS Ring , H3C LS-IE4320-52S

The H3C LS-IE4320-52S is a robust 52-port Gigabit industrial switch designed for mission-critical applications in demanding environments. Featuring a fanless, ruggedized design, it operates reliably in extreme temperatures (-40°C to 75°C) and resists vibrations, dust, and humidity—making it ideal for smart manufacturing, power utilities, transportation, and oil & gas industries.

Key Features & Benefits

✔ Industrial-Grade Durability – Certified for IEC 61000-6-2/4 (EMC) and UL/cUL, ensuring stable performance in harsh conditions.
✔ High-Speed, High-Density Ports – 52x Gigabit ports (combo RJ45/SFP) for flexible copper/fiber connectivity.
✔ Redundant Power Inputs – Supports dual DC power (12~48V) for uninterrupted operation.
✔ Ultra-Fast Network Recovery – ERPS (Ethernet Ring Protection Switching) and STP/RSTP/MSTP for <20ms failover.
✔ Advanced Security & QoS – ACL, port isolation, 802.1p/DSCP prioritization to secure industrial networks.
✔ Easy Management – Web, CLI, SNMP, and H3C iMC integration for centralized control.

Technical Specifications

Why Choose the H3C LS-IE4320-52S?

This industrial Ethernet switch delivers high reliability, low latency, and easy scalability for OT/IIoT networks. Its wide-temperature operation, redundant power, and fast ring network recovery make it perfect for smart factories, rail systems, and remote substations requiring 24/7 uptime.

Ideal for:

• Industry 4.0 (PLC, SCADA, MES connectivity)

• Smart Grids & Renewable Energy

• Transportation (Railway, Traffic Control)

For long-distance fiber links, optional H3C SFP modules (up to 80km) are available. Contact us today for pricing and customization!