Indian Professional Distribution Box Specifications and Models

Professional distribution boxes in India are available in multiple types and models, including single-phase, three-phase, TPN, and feeder pillar boxes, designed for residential, commercial, and industrial applications.Types and Models

1. Single-Phase Distribution Box
   • Used for small residential or office setups.
   • Typically includes MCBs (Miniature Circuit Breakers) and RCCBs (Residual Current Circuit Breakers).
   • Voltage rating: 230V AC, current rating: 6A–63A depending on load requirements .
2. Three-Phase Distribution Box (TPN/TP)
   • Suitable for industrial or large commercial installations.
   • Can handle 415V AC three-phase supply.
   • Includes TPN (Triple Pole and Neutral) MCBs, isolators, and surge protection devices .
3. Double Door Distribution Board
   • Provides separate compartments for incoming and outgoing circuits.
   • Enhances safety and ease of maintenance.
   • Commonly used in commercial buildings and industrial plants .
4. Metal MCB Enclosure Box
   • Made of powder-coated steel or CRCA sheet for durability.
   • Protects internal components from dust, moisture, and mechanical damage .
5. Distribution Feeder Pillar Box
   • Outdoor-rated boxes for street lighting, industrial feeders, or utility connections.
   • Can include metering, isolators, and surge protection .

Key Specifications

• Material: CRCA steel, mild steel, or ABS plastic for indoor applications; weatherproof enclosures for outdoor use .
• Ingress Protection (IP) Rating: IP20–IP65 depending on indoor/outdoor use.
• Mounting: Wall-mounted or floor-mounted options.
• Capacity: 4–36 ways for MCBs, with current ratings from 6A to 250A.
• Safety Features: Lockable doors, insulated busbars, fire-retardant materials, and proper earthing provisions .

Applications

• Residential homes and apartments
• Commercial offices and retail spaces
• Industrial plants and factories
• Utility and street lighting distribution

Leading Manufacturers and Suppliers in India

• Rajeshwari Engineering Works, Harshita Electricals, Sanlec Automation – known for quick response and bulk supply .
• Hindustan Tech, Orasle Enterprise, Flucon Components Pvt Ltd – offer cost-effective options starting from ₹120–150 per piece .
• Pantek Group and SIPRA Power Technologies – provide high-quality distribution boxes including feeder pillars, TPN boards, and double-door enclosures with nationwide supply .

Pricing

• Prices vary based on type, material, and capacity.
• Basic indoor boxes start around ₹100–300 per piece, while industrial-grade or outdoor feeder pillar boxes can cost significantly more depending on customization and features . Professional distribution boxes in India are designed to meet safety, durability, and load-handling requirements, making them suitable for a wide range of electrical installations across residential, commercial, and industrial sectors.