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{"title":"HSDA610-HK-DC24V Electronic Control Module for Truck Refrigeration Units with","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/cc\/a07fd6d0d0d1ca6285632fa066c6-200x200-1\/hsda610_hk_dc24v_electronic_control_module_for_truck_refrigeration_units_with_dc24v_fully_sealed_waterproof_and_integrated_logic_c.jpg","attrs":{"Control Objects":"Evaporator Fan, Condenser Fan, Compressor, Defrost Solenoid Valve","Place of Origin":"CHINA","Packaging Details":"WOODEN CASE\/CARTOON","Interface Type":"Standard plug-in"}}
{"title":"DA810S DC12V\/24V Dual Voltage Truck Refrigeration Unit Control Panel with 30A","imgUrl":"https:\/\/img.chinax.com\/nimg\/f1\/03\/02db5f66d88c3b640164a72ca6c9-200x200-1\/da810s_dc12v_2f24v_dual_voltage_truck_refrigeration_unit_control_panel_with_30a_condenser_fan_and_30a_evaporator_fan_for_reefer_tr.jpg","attrs":{"Place of Origin":"CHINA","Delivery Time":"20","Packaging Details":"WOODEN CASE\/CARTOON","Evaporator Fan":"30A"}}
{"title":"DA778-HK 24V DC Refrigeration Control Box with Sealed Dustproof & Waterproof","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/90\/7296e4b3dc6484eb20d36af2a29e-200x200-1\/da778_hk_24v_dc_refrigeration_control_box_with_sealed_dustproof_26_waterproof_enclosure_and_color_coded_wiring_terminals.jpg","attrs":{"Rated Voltage":"DC24V","Payment Terms":"L\/C,T\/T","Application Scenarios":"Refrigerated Truck, Cold Chain Transport, Cold Storage, Industrial Refrigeration, Commercial Refrigeration, Van Refrigeration Unit, Mobile Cooling System","Price":"negotiation"}}
{"title":"High Pressure Switch for R404a Refrigerant with 3.2MPa Open and 2.6MPa Close","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/4b\/8c5e09029ca7f098e4f08d9072d3-200x200-1\/high_pressure_switch_for_r404a_refrigerant_with_3_2mpa_open_and_2_6mpa_close_pressure_for_refrigeration_systems.jpg","attrs":{"Place of Origin":"CHINA","Open Pressure":"3.2MPa","Price":"negotiation","Delivery Time":"20"}}
{"title":"DA778F-HK 12V DC Refrigeration Control Box with Sealed Dustproof & Waterproof","imgUrl":"https:\/\/img.chinax.com\/nimg\/ae\/d3\/7f452b80a3a0fb3126b107717de9-200x200-1\/da778f_hk_12v_dc_refrigeration_control_box_with_sealed_dustproof_26_waterproof_enclosure_and_3_way_evaporator_fan_control.jpg","attrs":{"Rated Voltage":"DC12V","Price":"negotiation","Protection Level":"Sealed Dustproof & Waterproof Enclosure","Standard Connectors":"DJ7041-4.8-21, DJ7031-4.8-21, DJ7021D-2.8-11"}}
{"title":"R404a Refrigerant Low Pressure Control Switch with 0.02MPa Open and 0.15MPa","imgUrl":"https:\/\/img.chinax.com\/nimg\/ce\/57\/860b58c712425b1e7ab05b705553-200x200-1\/r404a_refrigerant_low_pressure_control_switch_with_0_02mpa_open_and_0_15mpa_close_for_under_pressure_protection_in_hvac_systems.jpg","attrs":{"Model Number":"LOW PRESSURE","Open Pressure":"0.02MPa","Supply Ability":"1000","Delivery Time":"20"}}
The DA610-HK-DC24/12V is a professional-grade 24V/12V DC refrigeration system controller engineered for heavy-duty refrigerated trucks, cold chain transport vehicles, and mobile cooling equipment. As a core control component, it integrates full-range power output and signal control functions to ensure stable, efficient operation of refrigeration systems. Equipped with batch traceability and patented technology, this control box delivers industry-leading reliability and compatibility for 24V/12V DC refrigeration applications.
Core Features & Advantages
24V DC High-Power System Compatibility
Optimized for 24/12V DC power supply, ideal for large refrigerated trucks, cold chain transport units, and industrial mobile cooling systems
Supports high-current loads (2.0mm² for fans, 0.75mm² for compressor/valve) to meet the power demands of heavy-duty refrigeration systems
Aligned with industry-standard 24/12V refrigeration equipment specifications for seamless OEM and aftermarket integration
Full-Function System Control
Power Circuit Output: Independent 2.0mm² red/green lines for evaporator/condenser fans; 0.75mm² blue/yellow lines for compressor/defrost valve
Signal Circuit Control: Precise 0.5mm² control signals for fan operation, compressor start/stop, and defrost valve actuation
Safety Monitoring: Red-Yellow 0.5mm² fuse detection signal for real-time safety status monitoring, preventing overload damage to critical components
Simplified Installation & Maintenance
Color-Coded Wiring: Clear labeling of power, control, and ground terminals reduces wiring errors and speeds up installation
Dedicated Power Terminals: Separate red 0.5mm² for thermostat power and black 0.75mm² ground wire ensure stable signal transmission and anti-interference performance
Batch & Patent Certified: Batch No. 20251216 for quality traceability; patented design for superior durability compared to generic controllers
Rugged & Reliable Design
Built to withstand harsh mobile refrigeration environments (vibration, moisture, dust)
Comprehensive protection for all load circuits, extending the service life of compressors, fans, and valves
Suitable for continuous operation in cold chain logistics, refrigerated transport, and mobile cooling systems
Technical Specifications
Item
Details
Model
DA610-HK-DC24/12V
Rated Voltage
DC 24/12V
Application
Refrigerated truck refrigeration system, cold chain transport equipment
Power Circuit Outputs
Load Name
Wire Color
Wire Gauge
Function Description
Evaporator Fan
Red
2.0mm²
Main power output for evaporator blower
Condenser Fan
Green
2.0mm²
Main power output for condenser cooling fan
Compressor
Blue
0.75mm²
Main power output for refrigeration compressor
Defrost Valve
Yellow
0.75mm²
Main power output for defrost solenoid valve
Signal Circuit Controls
Load Name
Wire Color
Wire Gauge
Function Description
Evaporator Fan Control
Red-White
0.5mm²
Operation control signal for evaporator fan
Condenser Fan Control
Blue-White
0.5mm²
Operation control signal for condenser fan
Compressor Control
Blue
0.5mm²
Start / stop control signal for compressor
Fuse Detection
Red-Yellow
0.5mm²
Safety fuse status monitoring signal
Defrost Valve Control
Yellow
0.5mm²
Opening / closing control signal for defrost valve
Power Terminals
Load Name
Wire Color
Wire Gauge
Function Description
Thermostat Power
Red
0.5mm²
Power input for temperature controller
Ground Wire
Black
0.75mm²
System ground connection for safety and anti-interference
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
400000-600000
Employee Number:
100~150
Ecer Certification:
Verified Supplier
Sichuan Yinhuasheng Technology Co., Ltd. is a wholly-owned company specializing in R&D, production, and sales of transport refrigeration systems. The company always adheres to the product strategy of "high efficiency, energy saving, and environmental protection" and the technical marketing ... Sichuan Yinhuasheng Technology Co., Ltd. is a wholly-owned company specializing in R&D, production, and sales of transport refrigeration systems. The company always adheres to the product strategy of "high efficiency, energy saving, and environmental protection" and the technical marketing ...