Used for connecting electric heating belts in explosion-proof areas, increasing the length of electric heating belts, or using different power electric heating belts and three-way pipelines on the same pipeline in more complex situations. It comes in two forms: straight explosion-proof junction box (commonly known as "two-way") and T-shaped explosion-proof junction box (commonly known as "three-way"), with the explosion-proof mark "eIIT4". It is suitable for use in explosive gas mixture areas in Zone 1 and Zone 2 of factories when matched with electric heating belts. Its shell is made of high-strength plastic.

1. Main technical performance:

Rated voltage: AC 220V/380V

Rated current: 20A

Explosion proof mark: e | | T4

Cable nozzle thread: G1/2