3-pole +N power source switch (disconnectable) with knob on the disconnector PRZK-4160N\W02

Power source switch – reliable network and generator switching

The PRZK-4160N\W02 switch is a solid solution for switching power between the mains and a generator. The design based on RSI disconnectors guarantees high reliability and safety of use, and the combination of two disconnectors in one housing provides rigidity and reliable operation. The device is particularly useful wherever uninterrupted power supply is required, e.g. in industrial plants, hospitals or public buildings.

Functionality and application

The PRZK-4160N\W02 switch allows manual switching of the power source to the mains or generator. Equipped with a knob, it allows for quick and intuitive change of energy source. The 3-pole plus neutral (3+N) design makes it suitable for three-phase installations. The use of this type of switch minimizes downtime caused by power grid failures, ensuring continuous operation of devices.

Construction and characteristic features

The switch housing made of plastic provides good electrical insulation and resistance to mechanical damage. The IP65 protection class guarantees protection against dust and water jets, allowing it to be used in harsh environmental conditions. Connection of wires is done using screw connections, which ensures a secure and durable connection. The switch can be mounted on a DIN rail or mounting plate, making it easy to install in various configurations. Additionally, the ability to lock the knob in the off (0-OFF) position with padlocks increases safety of use.

• Rated current: 160 A – allows operation of high-power loads.
• 3+N construction: ideal for three-phase installations with neutral.
• Protection class IP65: dust and water resistance – possibility of use in harsh conditions.
• DIN rail mounting: easy mounting and integration with existing electrical infrastructure.
• Knob locking possible: increased safety of use by preventing accidental switching on/off.
• Housing material: Plastic - lightweight and corrosion resistance
• Type of actuator: Knob - intuitive operation
• With 0 position: Allows complete disconnection of the circuit