Cisco ISA-3000-4C-K9 Industrial Security Appliance 4-Port Gigabit Ethernet Firewall (New Sealed)

The Cisco ISA-3000-4C-K9 is a ruggedized industrial security appliance designed to provide advanced firewall protection for harsh and demanding environments. Built for industrial networks, it delivers enterprise-class security while ensuring reliable operation in extreme conditions such as temperature, vibration, and electrical noise.

This model features 4 Gigabit Ethernet (RJ45) ports and supports secure segmentation of industrial networks, helping protect critical operational technology (OT) systems from cyber threats. It offers advanced threat detection, deep packet inspection, and application-level control, making it ideal for industries like manufacturing, energy, transportation, and utilities.

The ISA 3000 series integrates IT and OT security, enabling secure remote access, VPN connectivity, and centralized management while maintaining high performance and compliance with industrial standards. Its DIN-rail mount design and rugged hardware make it suitable for deployment in industrial environments where reliability and security are essential.

Key Features:

• 4 × Gigabit Ethernet ports (10/100/1000 Mbps)
• Industrial-grade rugged design (DIN rail mount)
• Advanced firewall and VPN security
• Deep Packet Inspection (DPI) for industrial protocols
• Supports IT/OT network convergence
• Designed for harsh environments (temperature, shock, vibration resistant)
• Centralized and cloud-based management options