Navitas 100A 4-Pole Three Phase Distribution Main Switch | N400AMS

100A Four Pole DIN Rail Main Switch Isolator for Three Phase Distribution Boards

The Navitas N400AMS is a premium 100A four-pole main switch isolator, designed to provide safe and reliable isolation of incoming electrical supplies in three phase distribution boards, switchgear assemblies and commercial electrical installations. Manufactured to meet the demands of modern electrical systems, this robust DIN rail mounted switch offers dependable manual isolation for maintenance, installation and emergency shutdown applications.

Featuring square cage clamp terminals, a lockable operating handle and compliance with BS EN 60947-3, the N400AMS delivers secure connections, straightforward installation and enhanced safety across commercial, industrial and three-phase electrical environments.

Every Navitas main switch is individually tested before undergoing a comprehensive 37-point quality control inspection, ensuring long-term reliability and consistent performance. Backed by a 5-year manufacturer's warranty, the N400AMS provides a dependable solution for professional electrical installations.

Available now from Alert Electrical your trusted supplier of professional electrical distribution equipment.

Features

• 100A Four Pole Main Switch
• Suitable for Three Phase Distribution Boards
• DIN Rail Mounted
• Four Pole Isolation
• Lockable Operating Handle
• Square Cage Clamp Terminals
• Reliable Manual Isolation
• Suitable for Commercial & Industrial Installations
• Individually Tested
• 37 Point Quality Control Inspection
• Manufactured to BS EN 60947-3
• 5 Year Manufacturer Warranty

Safe & Reliable Isolation

The N400AMS provides dependable isolation of three-phase electrical supplies, allowing circuits to be safely disconnected during:

• Electrical maintenance
• System upgrades
• New installations
• Inspection and testing
• Emergency isolation

Its four-pole configuration ensures complete isolation of all live conductors for enhanced safety.

Designed for Professional Installations

Engineered for commercial and industrial applications, the N400AMS is ideal for installation within:

• Three Phase Distribution Boards
• Switchgear Assemblies
• Commercial Electrical Panels
• Industrial Distribution Systems
• Electrical Control Panels

Its DIN rail mounting design enables quick and straightforward installation.

Robust Construction

Built for long-term performance, the N400AMS features:

• Heavy-duty operating mechanism
• Square cage clamp terminals for secure cable connections
• Lockable switch handle for additional safety during maintenance
• Durable construction for demanding electrical environments

Quality You Can Trust

Every Navitas main switch is:

• Individually tested before leaving the factory
• Subjected to a comprehensive 37-point quality inspection
• Manufactured in accordance with BS EN 60947-3

Providing confidence in performance and long-term reliability.

• Brand: Navitas
• Product Code: N400AMS
• Product Type: Main Switch Isolator
• Current Rating: 100A
• Configuration: Four Pole
• Rated Voltage: 415V AC
• Mounting: DIN Rail
• Lockable Handle: Yes
• Frequency: 50/60Hz
• Terminal Type: Square Cage Clamp
• Suitable For: Three Phase Distribution Boards
• Individually Tested: Yes
• Quality Control: 37 Point Inspection
• Standards: BS EN 60947-3
• Warranty: 5 Years

Ideal Applications

• Three Phase Distribution Boards
• Commercial Buildings
• Industrial Premises
• Manufacturing Facilities
• Switchgear Assemblies
• Electrical Control Panels
• Plant Rooms
• Distribution Board Upgrades
• New Electrical Installations
• Maintenance & Isolation Applications

Why Buy the Navitas N400AMS?

The Navitas N400AMS provides dependable four-pole isolation for three-phase electrical installations, combining robust construction with installer-friendly features and compliance with BS EN 60947-3. With a lockable operating handle, secure square cage clamp terminals, individual testing and a 5-year warranty, it is an excellent choice for commercial and industrial distribution systems.