HI AIR KOREA REF-AT-01 Industrial Controller Panel
The HI AIR KOREA REF-AT-01 is a highly reliable, panel-mounted industrial controller engineered for comprehensive monitoring and operation management in marine, HVAC, and refrigeration systems. It features an intuitive front interface equipped with dual digital displays for accurately tracking operating time (Hr) and electrical current (AMP.). Operators can easily monitor system health and operational phases through six distinct LED status indicators, including POWER, RUN, HEATER, ALARM, STAND-BY, and ANTI-RECYCLING. The robust rear PCB offers versatile connectivity with eight relay outputs, eight digital inputs, and dedicated current transformer (CT) inputs, making it an essential component for precise industrial control, system safety, and automation.
Technical Specifications:
- Brand: HI AIR KOREA
- Model: REF-AT-01
- Mounting Type: Panel-mounted
- Display: Dual digital displays (Operating Time [Hr] and Current [AMP.])
- Status Indicators: 6 LEDs (POWER, RUN, HEATER, ALARM, STAND-BY, ANTI-RECYCLING)
- Control Interface: Pushbuttons (HEATER, SET, Up/Down/LAMP TEST, START, STOP/RESET, C)
- Relay Outputs: 8 independent relays (RY1-RY8) with C/B/A terminals per relay
- Digital Inputs: 8 input terminals (IN1-IN8) with common (COM) terminal
- Power & Sensor Terminals: CT+/CT- (Current Transformer), 0V, 5V, 0V, 11V

| Brand | HI AIR KOREA |
|---|---|
| Model | REF-AT-01 |
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Shipping policy
If you are buying multiple items, please contact us before checking out so we can get you the best combined rate for shipping.
Our default shipping rate is $100, which is enough to cover the cost of most shipments, but it is not our expected shipping rate. Due to the varying weights and sizes of products and customer locations, please contact us with your location and the products you are interested in to get the best current shipping rates.
ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
All orders:
- must be paid for in full before any goods are dispatched
- require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
- are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network
HI AIR KOREA REF-AT-01 Industrial Controller Panel
Optimize your industrial and marine HVAC/refrigeration systems with the HI AIR KOREA REF-AT-01 Controller Panel. Featuring dual digital displays, 8 relay outputs, and comprehensive status monitoring, this robust panel-mounted controller ensures precise and reliable operational management.

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