GE IS420ESWBH3A Mark VIe Series Industrial Ethernet Switch
The GE IS420ESWBH3A Industrial Ethernet Switch delivers robust network connectivity for mission-critical automation systems. Engineered for the Mark VIeS platform, this switch provides eight 10/100 Base-TX ports with industrial-grade reliability in extreme environments.
Brand: GE
Model: IS420ESWBH3A
Port Configuration: 8× 10/100 Base-TX ports
Operating Range: -40°C to +75°C | 0-95% humidity (non-condensing)
Power Input: 24 VDC
Certifications: CE, FCC, UL, RoHS compliant
Dimensions: 19×14×4.5 cm (1 kg)
Industrial-Grade Performance
Designed for harsh industrial applications including power generation, manufacturing, and process control. The extended temperature tolerance and vibration resistance ensure continuous operation in challenging conditions like turbine controls and substation automation.
Seamless Integration
Features plug-and-play installation with DIN-rail mounting and auto-negotiating ports. The compact design minimizes cabinet space while providing deterministic data transmission for real-time control systems. Contact our engineers for integration support →


About Stoker Automation Technology
With 20+ years of industrial automation expertise and a 5000m² warehouse, we supply mission-critical components to energy, manufacturing, and infrastructure sectors. Our GE-certified technicians provide:
- 2-year warranty on industrial networking equipment
- 24/7 technical support and emergency replacement
- Legacy system component sourcing
- Custom configuration services
Can’t find your specific module? Email our sourcing team for specialized solutions.
Contact Our Industrial Networking Specialists:








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