Haichen supplies bridge junction boxes, galvanized junction boxes, street lamp junction boxes, bridge anti-collision wall junction boxes, and supports customization

Description :

　　The junction box for bridge construction is generally drawn by the bridge planning unit and manufactured on site by the construction unit. There is a lack of unified standards, and the manufacturing is rough and prone to rusting; Due to human operation during installation, simple deviations may occur, such as the overall skewness of the junction box, inward sinking of the collision surface relative to the collision wall, etc., which can affect the appearance. In severe cases, it can lead to leakage of rainwater and dust from the junction box, corrosion of electrical components, and even short circuits. And the appearance scale and size of junction boxes for different projects (different elevated bridges) are not uniform, which also affects the visual effect of urban elevated bridges to a certain extent. In addition, having the bridge construction unit manufacture junction boxes on site is not only time-consuming and inefficient, but also difficult to ensure quality.

　　The main features of bridge junction boxes are:

　　1. It can be used as a branch line and wiring for connecting various electrical equipment in circuits of 380/220V and below. It can also be used as a connection for signal power supply in self-control or communication.

　　2. The shell is made of high-strength flame-retardant engineering plastic, which has a beautiful appearance and excellent functions such as anti-static, impact resistance, good thermal stability, and corrosion resistance.

　　3. There is a sealing ring between the cover and the shell, a bridge junction box, and it is fastened with stainless steel screws.

　　4. The wiring terminal can be of the pressure wire type or Phoenix's increased safety type.

　　5. The direction and quantity of terminal outlets, as well as the nominal diameter, can be arbitrarily changed.

AfterSalesService :

• Bridge junction box