Description
The Cisco ISA-3000-4C Industrial Security Appliance is a ruggedized, enterprise-grade firewall purpose-built for securing industrial and operational technology (OT) environments. Designed to operate reliably in harsh conditions, it delivers advanced threat protection, deep visibility into industrial protocols, and secure segmentation between industrial zones.
Equipped with four Gigabit Ethernet copper ports, the ISA-3000-4C supports flexible deployment at the network edge, in industrial DMZs, and across distributed facilities. It enables stateful firewalling, intrusion prevention, application visibility, and secure VPN connectivity while maintaining deterministic performance for critical control systems.
With fanless operation, extended temperature tolerance, and DIN-rail mounting support, the Cisco ISA-3000-4C is ideal for utilities, manufacturing, transportation, oil and gas, and other industrial environments requiring uncompromising security and resilience.
| Specification | Details |
|---|---|
| Manufacturer | Cisco |
| Model | ISA-3000-4C-K9 |
| Product Type | Industrial Security Appliance / Firewall |
| Ethernet Ports | 4 × 10/100/1000 Gigabit Ethernet (Copper) |
| Firewall Throughput | Up to 375 Mbps (FW + Application Visibility) |
| Intrusion Prevention | Integrated NGIPS support |
| VPN Support | Site-to-site and remote access VPN |
| Management | Local device manager, centralized, or cloud-based |
| Deployment Modes | Routed or transparent firewall |
| Industrial Protocol Support | Modbus, DNP3, IEC 61850, EtherNet/IP, Siemens S7, OPC-UA, and more |
| Mounting | DIN rail |
| Cooling | Fanless, convection cooled |
| Operating Temperature | Extended industrial temperature range |
| Power Input | Dual internal DC power |
| Form Factor | Ruggedized industrial enclosure |
| Compliance | Industrial and enterprise security standards |
| Condition | New |
| Country of Origin | TAA Compliant |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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