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Timer Socket OEM

Our company mainly produces timing socket, wire and cable, wire reel, lamps and steel pipes. At present, our company has obtained VDE/CE/GS/S/D/FI/N/ROHS/REACH and other related certifications.


  • Cause

    To create an honest enterprise for the responsibility To build

  • Vistas

    Let every employee work happilyTo be a sustainable business excellence with the integrity of the enterprise image deeply

  • Core Values

    Run the business with integrity Give back to society with a loving heart

OEM Timer Socket Manufacturers

Zhejiang Shuangyang Group Co., Ltd. was established in 1986, is famous China Daily Timer with Indicator Light Manufacturers and OEM Timer Socket Factory, one of the star enterprises of Ningbo City in 1998, and approved by ISO9001/14000/18000.
We are located in Cixi, Ningbo City, which is only one hour to Ningbo harbor and airport, and two hours to Shanghai.
Till now, the registered capital is over 16 million U.S. dollars. Our floor area is about 120,000 sqm, and our construction area is about 85,000 sqm. In 2018, our total turnover was 80 million U.S. dollars.
We have ten R&D persons and over 100 Qcs to guarantee quality, each year, we design and develop over ten new products acting as a great manufacturer. Our main products are timers, sockets flexible cables, power cords, plugs, extension sockets, cable reels, and lighting.


We enjoy a good reputation among our customers. We are always focused on protecting the environment and human safety. Improving the quality of life is our ultimate goal.


Industry Knowledge Extension

Do timer sockets have special usage restrictions for different types of electrical equipment?

Timer sockets are generally suitable for various types of electrical equipment, but there may be some special usage restrictions during use. These limitations involve factors such as power capacity, current peaks, type of electrical equipment and start-up delays. Some special equipment, such as power tools or high-power heaters, may require attention to the power and current handling capabilities of the timer socket. In addition, you need to ensure that the timer socket can handle the current starting peaks that some devices may have without damage. For some electrical equipment, it may be necessary to consider a start-up delay function to prevent excessive impact on the power grid at the moment the equipment starts. When selecting and using a timer socket, users should ensure that the socket function is used within a safe and reliable range according to the special needs of the equipment.

Is the timing function of the timer socket affected by changes in the grid frequency?

The timing function of the timer socket usually works based on the internal clock system, and this clock system is usually based on a stable oscillator. Changes in grid frequency generally have less impact on the timing function of timer sockets because they are usually able to operate stably within a set frequency range.
Under normal circumstances, the standard frequency of the power grid is 50 Hz or 60 Hz, and the internal clock of the timer socket will operate at this frequency. Even if the grid frequency fluctuates slightly, the timer socket's internal clock is usually able to automatically adapt and maintain a relatively stable time base. This means that short-term changes in grid frequency are unlikely to have a significant impact on the outlet's timing function.
However, it should be noted that if the grid frequency deviates from the standard frequency for a long time or significantly, it may have a certain impact on the clock accuracy of the socket. In extreme cases, such as a major fault or abnormality in the power grid, the timer socket's clock may need to be resynchronized to ensure accuracy. Nonetheless, most timer socket designs take these factors into consideration to ensure reliability and stability under normal grid operating conditions.