Household Ac Contactor

Household Ac Contactor

Winston household ac contactor Used in building automation, controlling of small pumps, ventilations, heating systems, lighting systems, and so on
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Product Details

Product Description

2 pole AC Contactor (Contactor for short) is mainly 

designed for 50Hz or 60Hz Circuits with 230V rated operating voltage. 

In AC-7a usage, rated operating voltage up to 230V, rated operating current up to 100A, it functions as long distance breaking and circuit controlling. 

This product is mainly applied to household appliances or low inductance loading and home electromotor loading control used for the similar purpose.

Technical Data

Normal working and installation conditions

1. Ambient temperature: -5℃ to +40℃, the average temperature no more than+35℃ in 24 hours.

2. Altitude: no more than 2,000m.

3. Atmospheric condition: the relative humidity of the installation place should be no more than 50% when the manximum temperature is +40℃; if under a lower temperature, a higher relative humidity is allowed. The monthly average  minimun temperature in the wettest month should not exceed +25℃ and the monthly average maximum relative humidity of this month no more than 90%.Besides,the dew on the surface of products causes by temperature change should be taken into consideration.

4. Class of pollution : class 2.

5. Installation condition: class II

6. Installation mode: use the installation orbit of “Top Cap” section TH35- 7.5 mould.


This kind of contactor belongs to the terminal product which holding the following 

characteristics: normalization of installation, modularization of dimension, artistic

appearance and safe for use, In addition, it adopts the equipment of direct-acting configuration.



WCT contactors can be used to remote control applications in alternative networks:

* Lighting, heating, ventilation, roller blinds, sanitary hot water

* Mechanical ventilation systems, etc

* Load-shedding of non-priority circuits

Technical Data

Power circuit

Voltage Rating(Ue) 1P, 2P


3P, 4P




100000 cycles

Maximum number of switching operation a day


Additional characteristics

Insulation voltage(Ui)


Pollution degree


Rated impulse withstand voltage(Uimp)

2.5kV(4 kV for 12/24/48V AC)

Degree of protection
(IEC 60529)

Device only


Device in modular enclosure


Tropicalization (IEC 60068-1)

Treatment 2(relative humidity 95% at 55℃)

About US 

● Yueqing Winston is a known brand, a leading manufacturer and exporter for off-grid which has been this industry for 13 years. Our factory was established in 2005. We provide power solution service to our clients. All of our customers are located all over the world and they are very satisfied due to our excellent price-quality ratio.


●  Our company is not only an exporting company, but also a professional manufacturer in China. We have our own production base. So, we are sure that we can best support our customers with high quality products and the most competitive prices. 


● We will arrange the goods packaging, choose the transport routes in a fast and economical mode; Monitor all goods circulation, track and ensure the quality of transportation; provide fast, safe logistics channels.


● We are an ISO9001:2000 certified company. We have obtained many certificates, such as CCC, CE, CB, GS and RoHS. Stability, expertise and technological innovation are the core stones of our business strategy. Aiming at reliable product quality and the highest customer satisfaction, we are consistently deepening enterprise inner reform and fully carry out a quality guarantee system.


● We have customers from all of the world, and we hold exhibitions in different country.



Q1-Could I know which advantages do you have please?

1) 15 export experience in the overseas market.

2) Our products mainly export to the EU and USA markets.

3) We do the quality products according to the IEC standards.

4) We have the technical service and support for the right project.

Q2-What about the lead time please?

1) The standard order is 3 weeks.

2) The sample order could be within one week for the standard product.

Q3-Could I know the payment method please?

1) Standard order could pay by T/T,L/C, Alibaba Trade Assurance.

2) Small order could support the Paypal, Western Union, Money Gram and Alibaba Trade Assurance(credit card acceptable).

Q4-Any suggestion for the delivery way please?

1) Express delivery, door to door service.

2) By air freight, to the airport of destination country.

In some case, DDU and DDP could be done.

3) By sea, FCL , LCL...

4) In the USA, some products could be sent from Chicago to the customer

Q5-Any support or service for after sales please?

1) Standard quality guarantee is 18 months.

2) 24 hours online service for the emergency issue.

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