Electrical enclosure accessory Hager MBN320E — AC input 230–400 V

Hager MBN320E is an electrical enclosure accessory designed to be integrated into distribution and control cabinets. It accepts AC input voltages in the range of 230–400 V, providing a standardised interface for power distribution and internal connections within enclosures used in residential and commercial electrical installations.

Advantages

The accessory offers a compact design suitable for mounting inside standard electrical cabinets and integrates with common distribution and control equipment. It supports a wide AC input range, enabling compatibility with single-phase and three-phase supply systems typical in domestic and light-commercial contexts. The component facilitates organised internal wiring and helps maintain clear separation between incoming power and downstream circuits.

Suitable for

• Integration into distribution boards and control cabinets
• Residential electrical installations requiring a 230–400 V interface
• Commercial and light-industrial panels with standard AC supply
• Upgrades or refurbishments where a standardised enclosure connection is needed

Key specifications

• AC input voltage range: 230–400 V
• Application: enclosure accessory for distribution and control cabinets
• Mounting: designed for internal installation within electrical enclosures
• Compatibility: suitable for single-phase and three-phase supply configurations within the stated voltage range
• Form factor: compact module intended to organise internal connections

How to use

Install the accessory inside a distribution or control cabinet following local electrical regulations and the cabinet manufacturer's mounting recommendations. Ensure the supply is isolated before making connections. Connect the incoming AC supply to the accessory terminals sized for 230–400 V, and route downstream circuits to the provided interface points. Verify secure connections and proper torque on terminal screws where applicable. After installation, restore supply and perform functional checks and insulation tests as required by applicable standards.

Usage recommendations

Use this accessory with compatible enclosure hardware and protective devices. Confirm the supply voltage and phase configuration before installation, and follow all relevant wiring regulations. For safety and compliance, installation should be performed by a qualified electrician.