3-pole +N power source switch (disconnectable) for external knob PRZK-4125N\W01

Power source switch – reliable power switching

This 3-pole power source switch, designed to work with an external knob, is a robust solution for switching between different energy sources. The design based on RSI disconnectors guarantees high reliability and safety of use. The PRZK-4125N\W01 switch combines the features of RSI disconnectors, offering a rigid and reliable construction.

Construction and mounting

The switch is designed for indirect and panel mounting, providing flexibility in choosing the installation location. Made of durable plastic, it ensures durability and resistance to mechanical damage. The connection of the main contacts is made using screw connections, which facilitates and speeds up installation. The housing with an IP65 degree of protection protects against dust and water ingress, enabling operation in harsh environmental conditions.

Functionality and application

The switch has three poles and a "0" position, allowing for complete disconnection of the circuit. The rated continuous current of 125A makes it suitable for applications requiring high load. The lack of auxiliary contacts (normally closed, normally open and changeover) simplifies the construction and reduces costs, while maintaining the basic functionality of switching the power source. The switch is ideal for electrical installations where reliable switching between different energy sources is required – e.g. backup power, generators or different power grids.