GE IS420ESWBH3AX Unmanaged Industrial Ethernet Switch
The GE IS420ESWBH3AX is a rugged unmanaged Industrial Ethernet Switch engineered specifically for Mark VIe control systems. Designed to deliver reliable networking in harsh industrial environments like manufacturing plants and process control facilities, it ensures continuous data transmission for critical automation operations under extreme conditions.
Technical Specifications
| Attribute | Value |
| Brand | GE |
| Model | IS420ESWBH3AX |
| Port Configuration | 2 x 100Base-FX Multi-mode Fiber Ports |
| Connectors | RJ45 |
| Durability | 200+ insertion/removal cycles |
| Certifications | CE, RoHS compliant |


Applications & Compatibility
This industrial-grade switch is optimized for GE’s Mark VIe turbine control systems, providing robust connectivity in power generation facilities. It seamlessly integrates with other Mark VIe components like IS420UCSBH4A controllers and IS215ACLEH1B I/O modules. Ideal for applications requiring EMI-resistant networking in oil refineries, chemical plants, and heavy machinery installations where temperature fluctuations and vibration are common.
About Hong Kong Saul Electric
As a certified GE partner with 15+ years of industrial automation expertise, Hong Kong Saul Electric maintains Asia’s largest inventory of specialized components. We provide:
- Pre-sales technical consultation for system integration
- 1-year warranty on all products
- Emergency replacement services
- Global logistics for obsolete/hard-to-find parts
For pricing or inquiries about compatible Mark VIe components:
Email our specialists.
Can’t find your model? We source discontinued industrial parts within 72 hours.




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