GEC ALSTHOM 3BE101 Relay module components
Specific Parameters
Brand GEC ALSTHOM (Alstom, France)
Product Series GEC ALSTHOM 3BE Series Relay Module
Product Type Industrial-Grade Relay Module Component
Model 3BE101
Contact Configuration Supports SPDT, DPDT specifications
Supply Voltage 24VDC
Operating Temperature Range -20℃ to 70℃
Storage Temperature Range -40℃ to 85℃
Relative Humidity 5% to 95%, no condensation
Installation Method Rail Mounting, Plug-in Mounting
Physical Dimensions 10.5cm×10cm×1.25cm (Length×Width×Height)
Compatible System Industrial Automation System, DCS Control System
Warranty Period One Year
Origin United States
Product Performance
Adopting mature and stable relay technology, it has reliable electrical switch function, can accurately realize signal transmission and power switching, and ensure stable control of industrial circuits and equipment.
Wide temperature operating and storage range adapts to harsh industrial environments, with strong anti-interference ability, capable of long-term continuous operation under complex working conditions such as high and low temperature, humidity, and excellent durability.
Standardized rail and plug-in mounting design facilitates assembly and disassembly, enabling system maintenance, spare part replacement and later expansion, greatly improving operation and maintenance efficiency.
Compatible with mainstream industrial automation and DCS control systems, especially suitable for early GEC ALSTHOM automation systems, and can be seamlessly integrated without additional adaptation.
Stable contact, fast switching response, long mechanical and electrical life, can meet the high-frequency switch control needs of industrial sites, and reduce equipment failure rate.
Compact structure occupies small space, can be flexibly deployed in various control cabinets, adapts to industrial control scenarios of different scales, with outstanding versatility.















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