5781

The Legrand 5781 Box Connector NSMP is a versatile and high-performing electrical accessory designed for use in various electrical installations. This connector is part of Legrand's NS-S system, which is renowned for its reliability and ease of use.

This Legrand 5781 connector is designed to accommodate up to 16 conductors, making it an ideal solution for larger electrical installations. Each conductor can have a cross-sectional area ranging from 2.5mm to 25mm , allowing it to handle a wide range of electrical loads.

The connector body is made of high-quality, flame-retardant material, ensuring that it meets the highest safety standards. The connector is also designed to be resistant to corrosion, making it suitable for use in humid or harsh environments.

One of the standout features of the Legrand 5781 Box Connector NSMP is its push-in system for terminating the conductors. This system allows for quick and easy installation, while also ensuring a secure and reliable connection. The connector is also equipped with a locking mechanism that prevents the conductors from coming loose even under heavy vibration or movement.

The Legrand 5781 Box Connector NSMP is also designed to be compatible with a wide range of cable types, including PVC, LSZH, and armored cables. This makes it a versatile solution for various electrical installations, including industrial, commercial, and residential applications.

The connector is also designed to be easy to install, with a clear marking system that indicates the correct position for each conductor. The connector body also features a large opening, making it easy to access the termination area and install the conductors.

In summary, the Legrand 5781 Box Connector NSMP is a high-performing and versatile electrical accessory that offers quick and easy installation, reliability, and compatibility with a wide range of cable types. Its flame-retardant and corrosion-resistant design makes it suitable for use in various environments, making it an ideal solution for electrical installations of all sizes and complexities.

Legrand 5781 Box Connector (NSMP): A Comprehensive Evaluation

The Legrand 5781 Box Connector, also known as the NSMP (Nouveau System Modular Push-in), is a popular choice for electrical installations due to its versatility and ease of use. In this evaluation, we will discuss the advantages and disadvantages of this connector to help you make an informed decision.

1. Easy Installation: The Legrand 5781 Box Connector features a push-in mechanism that simplifies the installation process. This connector allows for quick and secure terminations, reducing the time and effort required for wiring.

2. Flexibility: This connector is suitable for various applications and can accommodate different wire sizes. It can be used for both residential and commercial installations, making it a versatile option for electrical projects.

3. Safety: The Legrand 5781 Box Connector is designed with safety in mind. It features a locking mechanism that ensures a secure connection between wires, reducing the risk of electrical faults and potential hazards.

4. Space Efficiency: The connector's compact design saves space in electrical boxes, allowing for more efficient use of available space.

1. Cost: Legrand 5781 Box Connectors may be more expensive compared to traditional screw terminals. However, the time and labor savings during installation may offset the initial investment.

2. Compatibility: While the Legrand 5781 Box Connector is versatile, it may not be compatible with all electrical systems or older wiring configurations. Ensure that it is the appropriate connector for your specific application before making a purchase.

3. Limited Current Rating: The Legrand 5781 Box Connector has a limited current rating, which may not be suitable for high-current applications. Consult the product specifications to determine if this connector is appropriate for your project's power requirements.

The Legrand 5781 Box Connector offers several advantages, including easy installation, flexibility, safety, and space efficiency. However, it may come at a higher cost and may not be suitable for all applications due to its limited current rating and compatibility with certain systems.

If you are working on a project that requires a quick and secure connection for various wire sizes and has a suitable current rating, the Legrand 5781 Box Connector is a valuable investment. It can save time and labor during installation, making it a cost-effective solution in the long run.

However, if you are working on a project with high power requirements or are dealing with older wiring configurations, you may need to consider alternative connectors that can accommodate your specific needs. Ultimately, it is essential to carefully evaluate your project requirements and consult product specifications before making a purchase decision.

Details:

Features details fast and free shipping you're already purchasing the item. Legrand 5781 box connector package of 2 nsmp. Rest assured that you're getting a good deal when purchasing with us. No questions asked.

specifications faclighting:

• brand: Legrand
• mpn: 5781
• part type: Box Connector

offer faclighting:

• options: ship-to-home
• started: april 16, 2026
• in stock #: 5
• availability: in stock
• prices: $1.94–$79.85
• item condition:
  • New
  • New – Open box
  • Used
• sold #: 4

seller faclighting:

• city: knoxville, tennessee
• # reviews: 23156
• rating: 99.8%

general faclighting:

• category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting

returns faclighting:

• method: money back
• time: 30 days
• policy: returns accepted
• paid by: buyer

shipping faclighting:

• class: standard
• transit: 4-9 days
• type: fixed
• carrier: usps
• service: usps first class

payments faclighting:

• other
• wallet: apple-pay
• credit card: visa

Grouped With:

• 786564105596: DEVICE PLATE BOX, Legrand