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Temperature Monitoring Relay GRW8-02

• Voltage Range: AC/DC24V-240V(50Hz-60Hz) • Function: Temperature control relay • Temperature ranges: -15℃ to +45℃ • Current Rating: 16A/AC1

SKU GRW8-02 Category


Temperature Monitoring Relay

GEYA Temperature Monitoring Relay can integrate with any third-party sensor and equipment via the dry contact interface. It is easy to use yet it is packed with powerful features to meet a wide range of industrial and commercial applications.

Our intermediate relay is digital and analog I/O modules that were specially designed to communicate on an RS485 network and is applicable for any application.

GEYA Temperature Monitoring relay is equipped with an ARM CPU to provide high-speed data processing and fast communication turnaround times. They are flexible to be deployed on virtually any application.

It is a truly unique development and runtime software that incorporates all the tools necessary to build exceptional Supervisory Control and Data Acquisition (SCDA) applications, dashboards, and OEE interfaces.

Technical parameters GRW8-01 GRW8-02
Function Temperature control Temperature range control
Supply terminals A1-A2
Rated supply voltage AC/DC 24V-240V
Rated supply frequency 50/60Hz
Burden max 2VA
Supply voltage tolerance -15%;+10%
Temperature range -15℃ to +45℃
Hysteresis 0.5℃ to 5℃
Supply indication green LED
Tolerance sensor ±5%
Output 1×SPDT
Current rating 1×16A(AC1)
Switching voltage 250VAC/24VDC
Min.breaking capacity DC 500mW
Output indication red LED
Mechanical life 1×107
Electrical life(AC1) 1×105
Operating temperature -20℃ to+55℃(-4℉to131℉)
Storage temperature -35℃ to+75℃(-22℉to158℉)
Mounting/DIN rail Din rail EN/IEC 60715
Protection degree IP40 for front panel/IP20 terminals
Operating position any
Overvoltage category III.
Pollution degree 2
Max.cable size(mm 2) solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12)
Tightening torque 0.8Nm
Dimensions 90×18×64mm
Weight 64g


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