News

what is a wire tie Nylon cable ties application areas with the development of the economy, the progress of socialized mass production, the application range is more and more extensive, almost involved in all areas of application. Therefore, the manufacture of nylon cable ties manufacturers are a

一、what is the leakage protection device Leakage protection device is a kind of electrical equipment used to detect whether there is a leakage of electricity in the circuit and cut off the power supply in time to protect personal safety. Leakage protection devices are widely used in home, communi

MC4 photovoltaic connector is a connector used in solar photovoltaic systems whose structure is designed to provide reliable electrical connections and waterproof and dustproof features. In this paper, the structural composition of the connector, the principle of operation and characteristics of th

The application of automatic switching of dual power supply is very wide. First of all, let’s briefly look at how to use relays and contactors to achieve the purpose of automatic switching of power supply that can be achieved by dual power transfer switches. 一. Two contactors realize switching:T

Tension-tolerant wire clamp is a device that fixes the transmission line conductor on the tower. It is mainly used in high-voltage power lines, through the conductor of the firm clamping, to ensure that the conductor in the wind load and other external forces do not come loose, so as to maintain th

With the continuous development of construction and industrial applications, plastic waterproof distribution boxes play an important role as key equipment in various industries. Södertörfer Electric is not only innovating in terms of high-quality raw materials and design in the changing market dema

A dual power automatic transfer switch is a device that can reliably switch between two power sources. It is composed of one or several switching electrical appliances and other necessary electrical appliances, which are used to detect the power supply circuit and automatically convert one or more

Material: the material of the waterproof box should have good waterproof performance, common materials include plastic, fiberglass, stainless steel and so on. Ensure that the selected material can maintain waterproof performance for a long time. Size: according to the need to store the size and