L&T (Lauritz Knudsen) Phase Selector Distribution Board (TPN Type)

The L&T (Lauritz Knudsen) Phase Selector DB is a reliable, high-quality electrical distribution solution that ensures uninterrupted power delivery in three-phase systems. Designed for residential, commercial, and industrial applications, this board allows users to select the most stable phase manually or automatically, maintaining a consistent power supply even during phase failures.

Key Features at a Glance

• Phase Selector Switch: Easily select the best-performing phase to maintain continuous power.

• TPN (Three-Phase, Neutral) Configuration: Designed for safe and balanced three-phase load distribution.

• Multiple ‘Ways’ Options: Available in 4, 6, 8, and 12-way configurations to match your load requirements.

• High-Quality Components: Equipped with 100A insulated busbars, shrouded neutral bars, and earth bars for enhanced safety.

• Durable Construction: Built with robust materials and available in metal door versions with IP43 protection rating.

• Safety Enhancements: Includes cement spill protectors, blanking plates, and proper earthing for user safety.

• Ease of Installation: Pre-wired, color-coded wiring sets simplify installation and reduce setup time.

• Circuit Identification Labels: Organized labeling system for quick circuit recognition and maintenance.

• Compliant with Safety Standards: Designed to meet industry norms for electrical safety and performance.

Why Choose This Product

The L&T (Lauritz Knudsen) Phase Selector DB is trusted for its durability, safety, and reliable performance in dynamic electrical environments. Whether you need to manage power continuity at home, in an office, or across industrial setups, this board ensures smooth and safe distribution of power without interruptions caused by phase failures. Its rugged design, easy installation, and efficient load management make it a long-lasting choice for any three-phase system.

Ideal For

• Residential buildings with multiple power sources

• Commercial complexes and office setups

• Industrial facilities requiring consistent three-phase power

• Backup power systems with generator connections

• Workshops, hospitals, and educational institutions

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FAQs

Q1. What is the function of the phase selector in this DB?
The phase selector allows users to manually or automatically choose a working phase when one phase fails, ensuring continuous power supply.

Q2. Can this DB be used in residential and industrial setups?
Yes, it’s designed for both — from homes to large factories — wherever three-phase power distribution is required.

Q3. Is the board weatherproof?
It comes with an IP43 protection rating, suitable for indoor environments with moderate dust and moisture protection.