GE IS420ESWBH3A – Unmanaged Industrial Ethernet Switch with 8 Ports
The GE IS420ESWBH3A delivers robust network connectivity for industrial automation environments. Designed for mission-critical applications in manufacturing and process control, this unmanaged Ethernet switch ensures reliable data transmission between industrial devices. Its hardened construction withstands harsh conditions while maintaining consistent performance in temperature extremes and high-vibration settings.
Technical Specifications
| Brand | General Electric (GE) |
| Model | IS420ESWBH3A |
| Series | Mark VIeS |
| Port Configuration | 8x 10/100 Base-TX RJ45 |
| Mounting | Dual-position mounting clips for vertical/horizontal installation |
| Certifications | IEC 61800-3, CE, RoHS compliant |
| Operating Temperature | -40°C to 85°C (-40°F to 185°F) |
Industrial Applications
This Ethernet switch integrates seamlessly into GE’s Mark VIeS control systems for power generation turbines, safety instrumented systems (SIS), and distributed control systems (DCS). Commonly deployed in:
- Power plant control networks
- Manufacturing PLC backbone systems
- Turbine monitoring and protection systems
- Process automation networks
Compatible with GE Speedtronic systems and interfaces with Bently Nevada vibration monitoring equipment. Frequently paired with IS420ESWBH2A and IS420ESWBH4A models for redundant configurations.
Our Professional Support
Hong Kong Saul Electric Co., Ltd. is a leading global supplier of industrial automation components with over 15 years of technical excellence. As GE-certified partners, we provide:
- Expert pre-sales technical consultation
- 1-year comprehensive warranty on all products
- Priority sourcing for obsolete or hard-to-find components
- Dedicated after-sales support with 24-hour response
For pricing and availability of GE IS420ESWBH3A, contact us via email for immediate assistance. Can’t find your required model? Our specialists will source it from our extensive inventory of 40+ industrial brands.



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