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Cisco ISA-3000-4C-K9

Industrial Security Appliance 3000 4-Port Managed Switch

Regular price $6,12000

Highlights:

  • Four gigabit Ethernet ports ensure fast reliable connections for industrial devices
  • Layer 3 security and network segmentation protect critical operational networks
  • Rugged design withstands vibration dust and temperature swings in harsh sites
  • DIN rail mounting allows quick secure installation in control cabinets
  • DC power input fits typical industrial power systems for flexible deployment

Every order includes:

  • Fast and secure shipping
  • Free 30-days returns
  • Manufacturer warranty
  • Lifetime customer support

Description

Overview

The Cisco ISA-3000-4C-K9 is an industrial security appliance that combines full switch management with robust protection for operational technology networks. Designed to secure and manage traffic at the network edge, it features four gigabit Ethernet ports that support high-speed data exchange between critical devices like PLCs, sensors, and supervisory systems. Its rugged build and DIN rail mounting make it well suited for demanding industrial environments such as manufacturing plants, oil and gas facilities, utilities, and transportation systems.

Key features
  • Provides comprehensive switch management alongside advanced security controls to protect operational technology assets.
  • Four 10/100/1000 Mbps Ethernet ports deliver reliable, high-speed connectivity for seamless communication between industrial devices.
  • Supports network segmentation and Layer 3 security features to isolate production zones, reduce broadcast traffic, and limit lateral movement within the network.
  • DIN rail mounting enables quick and secure installation inside control cabinets or compact enclosures.
  • Operates on DC power, ensuring compatibility with typical industrial power systems and enhancing deployment flexibility.
  • Rugged housing designed to withstand vibration, dust, and temperature fluctuations common in harsh industrial settings.
  • TAA compliance ensures the appliance meets federal procurement standards, making it suitable for government and regulated industry projects.
Key specs
  • Ports: 4 x 10/100/1000 Mbps Ethernet
  • Power: DC power input compatible with industrial power systems
  • Mounting: DIN rail
  • Security: Layer 3 security features and network segmentation support
  • Compliance: TAA compliant for government procurement
  • Environmental tolerance: Designed for vibration, dust, and temperature swings typical in industrial environments
Connectivity and compatibility

This appliance integrates seamlessly into industrial networks by providing four gigabit Ethernet ports that connect PLCs, sensors, and supervisory control systems. Its support for Layer 3 security and network segmentation allows it to work effectively in complex OT environments, helping to enforce security policies and maintain network integrity. The DC power operation and DIN rail mounting ensure it fits well within existing industrial infrastructure.

Ideal uses and environments

The Cisco ISA-3000-4C-K9 is a strong choice for plant engineers, system integrators, and IT teams managing industrial networks that require both secure traffic management and reliable hardware. It fits well in manufacturing floors, oil and gas operations, utility plants, and transportation systems where environmental conditions are challenging and network security is critical. Its TAA compliance also makes it a practical option for government projects and regulated industries.

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Shipping and delivery

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns and refunds

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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Product warranty

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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