124 visiting now: 102 USA USA flag 17 Belgium Belgium flag 3 UK UK flag 1 China China flag 1 Ireland Ireland flag 1 Netherlands Netherlands flag 1 Singapore Singapore flag

Highlighted Companies

A72 Air Flow Pressure Switch 1 0 5 A 125 250vac No - China

price: 1.50 Dollar US$

The A72 is a new upgrade leaf-spring-type air flow pressure switch, which has a big diameter diaphragm (70mm).

And this diaphragm can increase the volume of the cavity to increase its working stability.

It can detect the Air flow and air pressure with an accurate value, which is widely used in wall-hanging boilers, as well as the application scenarios needed to test the air pressure and flow.

Like the commercial air conditioning filtration system, VAV system, and so on.

Stable performance & reliable structure: it has a big cavity inside, so the air will not be easily affected.

The structure is followed the A5 pressure switch, which is classic & reliable.

Wide working temperature range, so it can work no matter in summer or winter.

Customizable air pressure for setting on and off and we can produce these values according to your requirement or application.

Long life: the electrical life is 250000 cycles in its rating.

Besides, if all our product can not meet your requirement, we also can do the OEM and ODM service for you.

Welcome to contact us for more details.


Company Contact:


  • Phone: 8613652750640

  • Address: 16F Henghejingu Mansion, NO. 30 Yanda Road, Huizhou , Guangdong , China

  • Email: Email


Published date: January 14, 2024

  • Business Description: Regal pressure switches Manufacturer,

    ONE-STOP manufacturer to manufacture the flow sensor, water level switch, water pressure switch, Air pressure switch,and air pressure switch.

    Reach R&D ability & High production capacity

Related listings



  • A62 Air Flow Differential Pressure Switch Negative No 80 300pa
    A62 Air Flow Differential Pressure Switch Negative No 80 300pa
    Electrical equipment and components - Huizhou Regal Controller Technology Co., Ltd. - China - January 14, 2024 - 1.50 Dollar US$

    The A62 is an normally open air flow differential pressure switch which is patented product from our own. It use the integrated leaf spring as the switchover element to replace the traditional micro switch type. And the new design had improved the pe...

  • A53g Negative Gas Boiler Air Pressure Switch Spdt 50 300pa
    A53g Negative Gas Boiler Air Pressure Switch Spdt 50 300pa
    Electrical equipment and components - Huizhou Regal Controller Technology Co., Ltd. - China - January 14, 2024 - 1.50 Dollar US$

    The A53G gas boiler air pressure switch has 2 differential pressure air tubes, one is high pressure and the other one is low pressure. You can customize it according to your requirement and we also have the universal water heater pressure switch, ple...

  • A52g Air Pressure Switch For Furnace 2 Terminals No Negative
    A52g Air Pressure Switch For Furnace 2 Terminals No Negative
    Electrical equipment and components - Huizhou Regal Controller Technology Co., Ltd. - China - January 14, 2024 - 1.50 Dollar US$

    The air pressure switch for furnace not only can detect the pressure to protect the device but can customize the pressure point according to your requirement as well. And this model has 2 terminals for connection, which are the single pole single thr...



Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"