Distribution box

4 Way to 36 Way Distribution Box china factory

The popularization of power grids has brought a lot of convenience to our lives. When you go outside, you can see distribution boxes of various sizes everywhere.

Model Number:


Among SMICO's products is a 4 Way to 36 Way Distribution Box called a waterproof distribution box. Some people also call it rainproof distribution box, or outdoor distribution box. In fact, this type of distribution box is mainly used outdoors to prevent some bad weather.



IP protection level: IP66
Impact protection class:IK09

Maximum ambient temperature 24 h: 35 °C
Ambient temperature: -5 °C up to +40 °C
Relative humidity: ≤ 50 % at 40 °C, ≤ 100 % at 25 °C

ated insulation voltage:Ui:690V
Protection class:II
Rated current (of the terminal):In = 75 A
N separable:No
conforming to the standards:EN 60670-1, DIN EN 60670-24
According to IEC 60695-2-11 glow wire test temperature:650 °C
UL 94 Class:V-2
Temperature resistance:-25 °C up to +80 °C

4 Way to 36 Way Distribution Box china factory

4 Way to 36 Way Distribution Box china factory

4 Way to 36 Way Distribution Box china factory

Waterproof and dustproof: IP66 protection level, suitable for indoor and outdoor installation, especially suitable for outdoor environments.
Modular design: The number of modules ranges from 4 to 36 to meet various circuit configuration needs.
Sturdy and durable: ABS shell and PC door material, heat-resistant and flame-retardant, with temperature range from -25°C to +80°C.
Standard compliance: Comply with EN 60670-1, DIN EN 60670-24 and other international standards.

Safe use guide:

Regular inspections: Ensure the normal operation of the electrical system, clean dust in time, and check the insulation status.
Professional operation: Non-professionals are prohibited from opening the distribution box at will. The power supply must be cut off and insulated tools must be used before operation.
Avoid overloading: Do not exceed the rated current and power of the distribution box to prevent failure caused by overloading.
Keep it Dry: Make sure the distribution box is dry, clean and away from water or moisture.
Implement safety measures: check ground wires, install leakage protectors, etc. to reduce the risk of electric shock and fire.