Legrand 400404 Modular Distribution Block 4P 40A 12 Terminals

The Legrand 400404 is a high-quality 4-pole modular distribution block engineered for the efficient management of electrical circuits. With a rated current of 40A and 12 integrated terminals, this device provides a robust and organized solution for power distribution within electrical panels. It is designed to facilitate secure cable connections, ensuring stability and safety in complex electrical configurations.

Advantages

This distribution block offers exceptional reliability for professional electrical installations. Its modular design allows for seamless integration into standard distribution boards, saving space while maintaining a clean and orderly layout. The construction materials ensure durability and consistent performance, making it an ideal choice for both industrial and residential power management systems where secure connectivity is paramount.

Suitable for

• Industrial electrical distribution panels
• Residential power distribution systems
• Organizing complex cable connections
• Professional electrical infrastructure projects

When it may not be suitable

This unit is not intended for applications exceeding its 40A current rating. It is also not suitable for environments requiring specialized environmental protection ratings beyond standard electrical enclosure specifications.

Key specifications

• Number of poles: 4
• Rated current: 40A
• Number of terminals: 12
• Width: 112 mm
• Height: 108 mm
• Weight: 2.29 kg

How to use

The distribution block is designed for mounting within a standard electrical distribution board. Ensure the power supply is disconnected before installation. Secure the block onto the DIN rail or mounting surface, then connect the incoming and outgoing cables to the designated terminals, ensuring all screws are tightened to the manufacturer's recommended torque to prevent loose connections.

What to consider before purchase

• Verify that the 40A rating meets your circuit requirements
• Ensure the dimensions of 112 mm by 108 mm fit within your existing panel space
• Confirm the number of terminals is sufficient for your wiring needs

Usage recommendations

Always ensure that the installation is performed by a qualified professional in accordance with local electrical regulations to maintain safety and system integrity.