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Tunnel dedicated branch waterproof junction box

The tunnel-specific branch waterproof box is a waterproof box specially developed by our company for tunnel cable installation and waterproof requirements for cable joints. Taking into account the complexity of the tunnel construction environment and the cable installation location, this product has been optimized for product installation and cable wiring, making the box installation simpler and more convenient for operation. This model is suitable for cable branch wiring with a main line less than 30 mm and a branch line less than 25 mm.

    product details

    Insulation shell
    Injection molding using new ABS flame-retardant material, the sealed structure ensures the product's waterproof and dustproof, insulation, flame retardant, and anti-aging properties

    "Ring" seal
    Matched with customized seal ring and waterproof joint, the product's protection performance is improved

    Easy installation
    T-type wiring method, no need to cut the main cable, quick branch installation method is fast, safe, easy to disassemble and install, and reduces damage to the cable

    product advantages

    1.Applicable to all low-voltage power cables, communication cables and signal cables.

    2.The outer shell is made of ABS or PC material, with good insulation and high mechanical strength.

    3.The product has a wall fixing device for easy installation and removal.

    4.It has a high protection level and can be processed into a junction box, power box, control box, and signal box according to user needs.

    Data Sheet

    Product number

    long(mm)

    Width(mm)

    high(mm)

    Main line outer diameter(mm)

    Branch line outer diameter(mm)

    Protection level

    SD-T1

    200

    100

    80

    ≤33

    ≤18

    IP65

    SD-T2

    250

    150

    120

    ≤40

    ≤35

    IP65

    SD-T3(Glue filled type)

    292

    130

    95

    ≤38

    ≤30

    IP68