
Belimo GRCX24-3-TN4 Actuator
The Belimo GRCX24-3-TN4 is a robust non-spring return rotary actuator designed for demanding large-scale HVAC valve automation. Engineered with a NEMA 4X (IP66) enclosure, this unit provides maximum protection against corrosion and moisture in harsh outdoor or industrial environments. It operates on 24V AC/DC power and supports On/Off or 3-point floating control, delivering 360 in-lb [40 Nm] of torque for reliable operation of high-flow butterfly or ball valves. This actuator features a brushless DC motor regulated by an Application Specific Integrated Circuit (ASIC) to ensure consistent speed and prevent motor burnout under stalled conditions. The electronic stall detection allows the GRCX24-3-TN4 to maintain position without the need for mechanical limit switches. With a 30-second run time and integrated terminal strip connection, this Belimo globe valve actuator is ideal for rigorous chilled water system and boiler plant applications requiring precise flow modulation.
- NEMA 4X Housing: Built for high-moisture and corrosive environments, ensuring long-term industrial actuator durability.
- High Torque Output: Provides 360 in-lb of force, sufficient for larger 2-way and 3-way valve bodies.
- Intelligent Motor Control: The brushless DC motor eliminates standard failure points and optimizes energy consumption.
- Flexible Control Options: Supports wide-ranging 24V open/close or floating control signal architectures.
- Field Reliability: Features MFT (Multi-Function Technology) compatibility for specific parameter adjustments via Belimo software.
Common Questions
Is the GRCX24-3-TN4 suitable for outdoor installation?
Yes, the NEMA 4X / IP66 rated enclosure is specifically designed for outdoor use, providing protection against rain, snow, and hose-directed water.
Will this actuator work with a 2-10VDC modulating signal?
The standard GRCX24-3-TN4 is configured for On/Off or Floating control; however, its multi-function technology allows for parameter customization if an MFT-specific configuration is required.
Does this unit have a manual override?
Yes, it includes a manual override crank to allow for emergency positioning or system testing during commissioning.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $1,040.34
-65%$1,040.34
$364.12Belimo GRCX24-3-TN4 Actuator
The Belimo GRCX24-3-TN4 is a robust non-spring return rotary actuator designed for demanding large-scale HVAC valve automation. Engineered with a NEMA 4X (IP66) enclosure, this unit provides maximum protection against corrosion and moisture in harsh outdoor or industrial environments. It operates on 24V AC/DC power and supports On/Off or 3-point floating control, delivering 360 in-lb [40 Nm] of torque for reliable operation of high-flow butterfly or ball valves. This actuator features a brushless DC motor regulated by an Application Specific Integrated Circuit (ASIC) to ensure consistent speed and prevent motor burnout under stalled conditions. The electronic stall detection allows the GRCX24-3-TN4 to maintain position without the need for mechanical limit switches. With a 30-second run time and integrated terminal strip connection, this Belimo globe valve actuator is ideal for rigorous chilled water system and boiler plant applications requiring precise flow modulation.
- NEMA 4X Housing: Built for high-moisture and corrosive environments, ensuring long-term industrial actuator durability.
- High Torque Output: Provides 360 in-lb of force, sufficient for larger 2-way and 3-way valve bodies.
- Intelligent Motor Control: The brushless DC motor eliminates standard failure points and optimizes energy consumption.
- Flexible Control Options: Supports wide-ranging 24V open/close or floating control signal architectures.
- Field Reliability: Features MFT (Multi-Function Technology) compatibility for specific parameter adjustments via Belimo software.
Common Questions
Is the GRCX24-3-TN4 suitable for outdoor installation?
Yes, the NEMA 4X / IP66 rated enclosure is specifically designed for outdoor use, providing protection against rain, snow, and hose-directed water.
Will this actuator work with a 2-10VDC modulating signal?
The standard GRCX24-3-TN4 is configured for On/Off or Floating control; however, its multi-function technology allows for parameter customization if an MFT-specific configuration is required.
Does this unit have a manual override?
Yes, it includes a manual override crank to allow for emergency positioning or system testing during commissioning.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Belimo GRCX24-3-TN4 is a robust non-spring return rotary actuator designed for demanding large-scale HVAC valve automation. Engineered with a NEMA 4X (IP66) enclosure, this unit provides maximum protection against corrosion and moisture in harsh outdoor or industrial environments. It operates on 24V AC/DC power and supports On/Off or 3-point floating control, delivering 360 in-lb [40 Nm] of torque for reliable operation of high-flow butterfly or ball valves. This actuator features a brushless DC motor regulated by an Application Specific Integrated Circuit (ASIC) to ensure consistent speed and prevent motor burnout under stalled conditions. The electronic stall detection allows the GRCX24-3-TN4 to maintain position without the need for mechanical limit switches. With a 30-second run time and integrated terminal strip connection, this Belimo globe valve actuator is ideal for rigorous chilled water system and boiler plant applications requiring precise flow modulation.
- NEMA 4X Housing: Built for high-moisture and corrosive environments, ensuring long-term industrial actuator durability.
- High Torque Output: Provides 360 in-lb of force, sufficient for larger 2-way and 3-way valve bodies.
- Intelligent Motor Control: The brushless DC motor eliminates standard failure points and optimizes energy consumption.
- Flexible Control Options: Supports wide-ranging 24V open/close or floating control signal architectures.
- Field Reliability: Features MFT (Multi-Function Technology) compatibility for specific parameter adjustments via Belimo software.
Common Questions
Is the GRCX24-3-TN4 suitable for outdoor installation?
Yes, the NEMA 4X / IP66 rated enclosure is specifically designed for outdoor use, providing protection against rain, snow, and hose-directed water.
Will this actuator work with a 2-10VDC modulating signal?
The standard GRCX24-3-TN4 is configured for On/Off or Floating control; however, its multi-function technology allows for parameter customization if an MFT-specific configuration is required.
Does this unit have a manual override?
Yes, it includes a manual override crank to allow for emergency positioning or system testing during commissioning.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












