SENTRY VREL-21 – Advanced Industrial Monitoring Solution
The SENTRY VREL-21 is an advanced industrial relay module designed for automation and control systems. It offers reliable performance in various industrial applications including manufacturing, process control, and energy management.
Brand:GE
Model:SENTRY VREL-21
Category:Industrial Control Module
Voltage Range:100-240V AC
Operating Temperature:-20°C to +70°C
Protection Rating:IP65
Weight:2.5 kg
Dimensions:15cm x 20cm x 10cm
Communication Protocol:Modbus RTU/TCP
Control Outputs:Relay Outputs
Input Signals:Analog/Digital Inputs
SENTRY VREL-21 offers unparalleled protection for industrial environments.
Designed with state-of-the-art technology, this module safeguards critical systems from voltage fluctuations and relay failures.
Its robust construction ensures long-term reliability under harsh conditions.
Installation is straightforward, requiring minimal downtime.
This module is an essential component for any industrial control system aiming to maintain high operational integrity and safety standards.










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