A.K Enterprises

The DELTA 4015 (AFB0412VHB) is a high-performance 12V DC axial cooling fan featuring a double ball bearing system for enhanced durability and stable operation. Operating at 0.24A, this fan delivers reliable airflow and efficient heat dissipation for industrial equipment, electronics, inverters, and automation systems.

Designed with a compact 40mm x 40mm x 15mm (4015) frame, the fan is ideal for free-standing installations or confined spaces. Its robust plastic housing and precision-engineered blades ensure lightweight strength, corrosion resistance, and long-term performance in demanding industrial environments.

The Delta AFB0712VHB 7CM PWM Fan is a high-performance plastic-blade electric fan designed for efficient cooling of CPUs, electronics, and industrial equipment. With a 7cm (70x70x15mm) size and 4-wire PWM control, this fan provides automatic temperature-based speed regulation, ensuring optimal cooling while minimizing noise.

Operating at 12V DC, the Delta 7015 fan delivers reliable airflow for continuous-duty applications, while the durable plastic blades and precision construction ensure long-lasting operation. Its compact design allows for easy integration into computer systems, industrial machinery, and other electronic enclosures.

Manufactured by Delta Electronics, a trusted global leader in cooling solutions, this fan combines precision, efficiency, and reliability for high-performance temperature management.

The NIDEC AF17251B22LR Axial Flow Fan is a high-performance dual-voltage cooling solution engineered for efficient airflow, durability, and long-term reliability. Designed to operate on both 100–120V and 220–240V AC, this 17cm axial fan delivers powerful, consistent ventilation across a wide range of industrial and electronic applications.

Built with precision engineering and durable components, the AF17251B22LR ensures smooth, quiet operation with minimal vibration, making it ideal for inverters, control cabinets, HVAC systems, and industrial machinery. As a product of NIDEC, a global leader in motor and fan technology, this fan guarantees outstanding performance and energy efficiency.

This is XH-W3001 AC 220V 1500W Digital Temperature Controller Microcomputer Thermostat Switch. A temperature measurement and Controller tool with high accuracy and precision at a very low cost.

It offers a high-temperature control precision of 0.1  The temperature control range from -50 to 110

The LED display shows the results clearly. One can directly install or embed the XH-W3001 in industrial control equipment panel, convenient and quick.

It features a 1M probe made up of stainless steel material which makes it waterproof and does not let it rust easily. Also, all the delicate and sensitive components are kept safe in ABS flame retardant housing which is avirulent and environmental protective.

Button functions :

• Press UP to show the start temperature button.
• On Long press of the UP button, the display starts flashing, then press the UP or DOWN button Set the beginning of the temperature value
• Press Down the display button to stop temperature.
• On the Long press of the Down button, the display starts flashing, then press the Up or Down button Set to stop the temperature value.

 

Features :

·        Easy to install

·        Output type: AC Output (AC 220V 1500W).

·        Output capacity: MAX 10A temperature measurement, display; refrigeration, heating control

·        Temperature setting upper and lower limits

·        Simple operation, suitable for seafood machines.

·        Upper key: The start temperature is displayed in one press, and long press to set start temperature.

·        Lower key: The stop temperature is displayed in one press, and long press to set stop temperature.

 

Package Includes :

1 x XH-W3001 AC 220V 1500W Digital Microcomputer Thermostat Switch.

This is STC-1000 220V AC All Purpose Digital Temperature Controller Thermostat Module. A temperature measurement and Controller tool with high accuracy and precision at a very low cost.

It offers a high-temperature control precision of 0.1℃. The temperature control range from -50℃ to 99℃.

The LED display shows the results clearly. One can directly install or embed the STC-1000 in industrial control equipment panel, convenient and quick.

It features a 1M probe made up of stainless steel material which makes it waterproof and does not let it rust easily. Also, all the delicate and sensitive components are kept safe in ABS flame retardant housing which is avirulent and environmental protective.

 

Features :-

Seamlessly Switch between the temperature modes (between cool and heat).
Temperature is controlled by setting the temperature value and the difference value.
Manual temperature calibration is available.
Refrigerating control output delay protection is built-in.
An alarm outputs a warning sound when the temperature exceeds temperature limit or when the sensor outputs error.

 

Package includes :-

1 x 220V Mini Digital Temperature Controller.
1 x Temperature sensor probe with cable.
1 x Instruction Manual.

W1209 Module SPECIFICATIONS:-

• Temperature Control Range: -50 ~ 110 C
• Resolution at -9.9 to 99.9: 0.1 C
• Resolution at all other temperatures: 1 C
• Measurement Accuracy: 0.1 C
• Control Accuracy: 0.1 C
• Refresh Rate: 0.5 Seconds
• Input Power (DC): 12V
• Measuring Inputs: NTC (10K 0.5%)
• Waterproof Sensor: 0.5M
• Output: 1 Channel Relay Output,
• Capacity: 10A

Power Consumption:-

• Static Current: <=35mA
• Current: <=65mA

Environmental Requirements:-

• Temperature: -10 ~ 60 C
• Humidity: 20-85%

Dimensions:-

• 48mm x 40mm x 14mm

Settings Chart:-

• Long press the “SET” button to activate the menu.
• Code Description Range Default Value
• P0 Heat C/H C
• P1 Backlash Set 0.1-15 2
• P2 Upper Limit 110 110
• P3 Lower Limit -50 -50
• P4 Correction -7.0 ~ 7.0 0
• P5 Delay Start Time 0-10 mins 0
• P6 High-Temperature Alarm 0-110 OFF
• Long pressing +- will reset all values to their default

It is 6-30V 1-Channel Delay Power Relay Module with Onboard Adjustable Timing Cycle Switches with Digital LED display It is mostly used in Home Automation Delay Timer Control Switch Module Timer Controller. The Module operates at Operating voltage range of 6-30V, also it supports micro USB 5.0V power supply. Output capability: Can control the device within DC 30V 5A or AC 220V 5A. It can be applied to many fields as there is a wide range of application.

 Operation Mode:

1. P1: Trigger signal, the relay is on OP time, and then disconnect; Within the OP time, proceed as follows:
2. P1.1: the signal is triggered again, invalid
3. P1.2: the signal is triggered again, re-clocking
4. P1.3: Signal has triggered again, the relay is disconnected, stop the clock;
5. P-2: Trigger signal, after the CL time is off, the OP time is on. When the timing is completed, the replay will be disconnected;
6. P3.1: Trigger signal, after the OP time is on, the CL time is off, then cycle the above actions. If trigger signal within the loop, the relay will be disconnected and stop the clock. The number of cycles ( LOP ) can be set.
7. P3.2: No need to trigger the signal after powering up, the OP time is on, the CL time is off, then cycle the above actions; The number of cycles ( LOP ) can be set.
8. P-4: Signal holding function. If the signal is triggered, timing is cleared, the relay remains on; when the signal disappears, the relay will be off when the OP time is over; if another signal is triggered during timing, timing will be cleared.

 How to choose the time interval:parameter Introduction: OP power over time, turn off time CL, LOP cycle times (1-999 times, is unlimited cycle)1. In the selection of parameter set interface mode, and press the STOP button to select the time.(1)xxx. if the decimal point is in some place, the time interval is s-1 999 s(2)xx. x is the decimal place is ten, the time interval is 0.1 s 99.9 s-(3)x. x. x is the decimal point are all on, the time interval is 1 min-999 min How to set the parameter:

1. First, make sure relay operation mode
2. According to the operating relay mode, the main interface (power module will flash current operating mode; standard mode P1.1, then come into the main interface); long press SET key two seconds and then choose and enter selection interface mode; by pressing UP, DOWN key to choose the mode setting (P1.1 ~ P4)
3. After selecting the mode, press short SET to set the corresponding parameter, then the parameter you want to set will flash (OP power in time; CL power off time; LOP cycle times, is unlimited cycle ); by UP, DOWN to set the parameter value, support long press (increase or decrease quickly) and press slightly (increase or decrease of 1 unit); after setting the parameter value by short press the STOP key to choosing decimal place; choose the time interval (corresponding time interval is 0.1 s-999 min); Short press SET to set the current mode next parameter, the process is the same as above
4. After the setting mode parameter, press and hold the SET button then hold the current configuration mode will flash, then go back to the main interface; define success parameter main interface: when the relay does not work, it will show 000 (no decimal point); the operating state relay, the screen has a decimal point

 

 Mode Select Interface:press and hold the SET key to enter; after setting, long-press the SET button back on the main interface  Activate Relay Mode:

1. NO: PO in power over time, the relay can be connected
2. OFF: relay is not allowed to connect, when in the off state

in short main interface press the STOP key to achieve turn ON and OFF, the current state will flash; then back to the main interface(this function is a function of a sudden stop, 1 key to turn off the relay)Sleep Mode:C-P Sleep mode: within 5 minutes