Waterproof junction box is very common in our daily life and is basically used at every construction site. There are many types and materials of waterproof junction boxes, and different choices are made according to different usage scenarios. Let's take a look at how to choose a waterproof junction box below.

  1. Wall thickness

  Nowadays, waterproof junction boxes consider costs during production. They will reduce the product wall thickness while meeting usage conditions, which can save materials and costs. However, wall thickness will affect the subsequent usage performance. Internationally, there are certain regulations on the wall thickness of waterproof junction boxes made of various materials, so attention should be paid when choosing.

  2. Material

  Because current waterproof junction boxes are used in harsh environments and are generally used at large construction sites, the material selection of waterproof junction boxes is very important. They must be corrosion-resistant, anti-aging, and flame-retardant. Now, the non-toxicity of waterproof junction boxes has received extensive attention. Once a fire occurs at a construction site, the burning of the junction box will produce toxic gases. If such gases are inhaled by the human body, the consequences are unimaginable and may even endanger lives. Therefore, it is necessary to consider whether the material of the junction box is non-toxic.