XL-21 series distribution boxes for terminal power distribution in residential, commercial, and industrial installations.
CNHMDL's XL-21 series distribution boxes (also known as terminal distribution boxes) are designed for terminal power distribution in residential, commercial, and industrial applications. These indoor enclosures house circuit breakers, switches, and protective devices for safe and organized power distribution.
Rated for 220V-380V AC, our distribution boxes feature robust metal construction, multiple mounting options, and flexible configurations to suit various load requirements. Ideal for lighting circuits, small appliance circuits, and general-purpose power distribution.
| Rated Voltage | 220V / 380V AC |
| Rated Frequency | 50Hz / 60Hz |
| Rated Current | Up to 250A |
| Number of Poles | 1P - 4P / 8P - 24P |
| Protection Grade | IP30 / IP40 |
| Enclosure Material | Cold-rolled Steel / Stainless Steel |
| Surface Treatment | Powder Coating / Galvanized |
| Mounting | Wall-mounted / Floor-mounted |
| Ambient Temperature | -5°C to +40°C |
Available in 1P to 24P configurations for various circuit requirements.
Durable steel enclosure with powder coating for corrosion resistance.
Wall or floor mounting options with pre-drilled mounting holes.
IP30/IP40 protection rating with lockable doors for safety.
Customizable internal layout for different breaker types and sizes.
Economical solution for terminal power distribution needs.
Apartments, villas, and residential buildings.
Office spaces, shops, and retail stores.
Factories, workshops, and industrial facilities.
Schools, hospitals, and government offices.
| Series | Poles | Application |
| XL-21-1 | 1P - 6P | Small lighting and appliance circuits |
| XL-21-2 | 8P - 12P | Medium-sized distribution |
| XL-21-3 | 16P - 24P | Large-scale terminal distribution |
| XL-21-Custom | Custom | Specially designed configurations |
MCBs for branch circuit protection (1P-4P)
RCDs/RCCBs for earth fault protection
MCCBs for main incoming (optional)
Load switches for manual isolation
| Size Code | Dimensions (mm) | Capacity |
| XL-21-S | 300 × 400 × 200 | 1P - 4P |
| XL-21-M | 400 × 600 × 250 | 6P - 12P |
| XL-21-L | 600 × 800 × 300 | 16P - 24P |
| XL-21-Custom | Customizable | As required |
Contact our engineering team to design a distribution box configuration that meets your specific circuit and space requirements.
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