Cisco IE3500 Heavy Duty Series switches

Cisco IE3500 Heavy Duty Series switches

Secure connectivity and reliable power in extreme conditions

Maintain operational continuity with robust, high-bandwidth connectivity and Power over Ethernet (PoE), securely delivered in highly demanding environments.

Overview Resources

Extend high-performance networking to extreme environments


Connect, secure, and innovate with Cisco Industrial Ethernet switches

Get 10 Gigabit Ethernet (GE) fiber ports and high-wattage PoE in an IP66/IP67-rated enclosure, and enjoy secure, high-bandwidth connectivity outdoors and in harsh industrial environments.

Count on reliable PoE in demanding conditions

Simplify deployments and maintain operational continuity in challenging environments by delivering reliable high-wattage PoE to critical devices such as AI-enabled cameras and sensors, eliminating the need for separate power runs.

Benefit from software-defined industrial automation

Implement software-defined automation with switches that deliver low jitter, high throughput, Layer 3 fabrics, and an embedded Cisco ThousandEyes agent to monitor device-to-cloud network performance for faster issue resolution.

Unleash industrial AI

Build a robust network to feed industrial AI applications with high-volume data streams from machines and industrial control systems. Deploy and scale with ease with centralized management, using Cisco Catalyst Center.

Securely connect your OT to IT and cloud resources

Protect operations with comprehensive network security built-in: Cisco Cyber Vision for OT visibility, Cisco TrustSec microsegmentation, and Cisco Secure Equipment Access for zero-trust remote access.

IE3500 Heavy Duty Series models

Choose the model that best suits your needs.

Discover the potential

Get an up-close look at the IE3500 Heavy Duty Series.


Expand your knowledge

Protect operations against cyberthreats

Deploy OT security at scale with visibility, enforcement, and zero-trust remote access embedded into your network equipment.

Gain device-to-cloud network assurance

Optimize network performance across IT and OT networks with comprehensive monitoring, insights, and issue resolution.

Build an AI-ready industrial network

Prepare your industrial network for AI applications and virtualization.

Find the knowledge you need, in one place

Learn more with blogs, overviews, demos, and product guides.

Get expert guidance

Have your questions answered in a custom demo with our industrial IoT networking experts. They'll work with you to put together the right solution for you and your organization.