The N27MX forms part of the latest generation Navitas MX consumer unit range, combining twenty seven usable outgoing ways with the flexibility of the new Type 2+3 SPD system.

Built on the popular double stack platform, the N27MX delivers exceptional circuit capacity whilst maintaining a practical footprint. Unlike traditional surge protected consumer units where the SPD occupies outgoing ways, the busbar adaptable Navitas SPD can be connected directly to the busbar assembly, allowing the N27MX to provide twenty seven usable outgoing ways as standard.

For installers who prefer dedicated local overcurrent protection, every N27MX is supplied complete with the required line conductor, allowing a 32A MCB to be added if required.

The range is available in both a standard single incomer configuration and a dual tariff variant featuring two 100A main switches. This allows the board to be used in traditional single supply installations as well as applications requiring separate peak and off peak supplies.

Manufactured from steel and finished in the distinctive Navitas textured white finish, the N27MX features a silver coated busbar, integrated locking mechanism and multiple cable entry points. Every board undergoes a 37 point quality control inspection before leaving the factory.

The Navitas N27MX range is commonly specified where maximum circuit capacity is required within a single consumer unit. Available in both single incomer and dual tariff configurations, it is particularly suited to larger domestic properties and installations incorporating multiple modern technologies.

Typical applications include:

• Large domestic installations

• High specification residential projects

• Multi occupancy properties

• Heat pump installations

• Multiple EV charger installations

• Solar PV installations

• Battery storage systems

• Smart home installations

• Economy 7 installations

• Dual tariff applications

• Commercial offices and business premises

Every Navitas consumer unit is designed with installers in mind. From the silver coated busbar and integrated locking mechanism through to the flexible Type 2+3 surge protection arrangement, every detail has been engineered to simplify installation whilst maintaining the highest standards of safety and reliability.

Unlike traditional surge protected consumer units, the latest MX range provides installers with the flexibility to utilise the SPD directly from the busbar or add dedicated local overcurrent protection using the supplied line conductor. This approach helps maximise usable outgoing ways whilst allowing the installation to be configured to suit individual project requirements.

Each consumer unit undergoes a 37 point quality control inspection and is manufactured to meet the requirements of BS EN 61439, providing electricians with confidence that every assembly will perform as intended when it matters most.