Why Choose the Mersen 4P400 Fourth Pole Kit?
The Mersen 4P400 is a genuine fourth pole accessory designed for compatible Mersen 400 A disconnect switches. It enables a standard three-pole disconnect switch to be converted into a four-pole configuration, providing reliable isolation of an additional conductor where required in industrial and commercial electrical installations.
Manufactured to Mersen's high standards, the 4P400 is engineered for seamless integration with compatible switch disconnectors. It offers dependable mechanical operation while maintaining the performance, safety and reliability expected in demanding power distribution applications.
Ideal for switchboards, motor control centres and industrial distribution systems, the Mersen 4P400 provides a practical solution where four-pole switching is required for compliance with installation requirements or system design.
Key Advantages
- Genuine Mersen fourth pole conversion kit.
- Designed for compatible 400 A disconnect switches.
- Converts three-pole switches into four-pole configurations.
- Supports safe isolation of neutral or additional conductors.
- Robust industrial construction for long service life.
- Simple installation using compatible Mersen switchgear.
Key Features
- Manufacturer: Mersen.
- Model: 4P400.
- Fourth pole accessory for disconnect switches.
- Suitable for 400 A switch disconnectors.
- Precision engineered for reliable mechanical operation.
- Industrial-grade materials for demanding environments.
- Designed for power distribution and isolation applications.
- Compatible with selected Mersen disconnect switch ranges.
Designed for Reliable Power Distribution
Fourth pole accessories are commonly used where simultaneous isolation of all required conductors is necessary. The Mersen 4P400 enables compatible disconnect switches to provide dependable four-pole operation while maintaining the mechanical performance of the original assembly.
As an original Mersen accessory, the 4P400 is designed to integrate directly with approved disconnect switches, helping simplify installation while maintaining reliable long-term operation in industrial electrical systems.
Typical Applications
- Industrial power distribution panels.
- Motor control centres.
- Main incoming disconnect switches.
- Commercial electrical installations.
- OEM control panels.
- Machine isolation systems.