4-pole isolating switch 125 A with handle on the switch RSI-4125\W02

Isolator switch – safety and reliability in your installation

This four-pole isolator switch with a rated current of 125A is a solid solution for safely disconnecting electrical circuits. Equipped with a knob, it provides convenient and intuitive operation for both professionals and end-users. It is a key element in any installation where reliable circuit isolation is required during maintenance or repair.

Design and application

The switch is designed to operate in circuits with a voltage of up to 690V, in utilization categories AC-21A to AC-23A and in direct current circuits up to 220V. It will work in enclosed spaces with a third degree of pollution, typical of an industrial environment. Thanks to a wide range of operating temperatures (from -40°C to +70°C) and the possibility of mounting on a plate, it can be used in various conditions. Its fixed mounting design guarantees stability and long-term operation.

The application of the RSI-4125\W02 switch includes:

• Main installation switches: ideal for disconnecting entire circuits in residential, commercial and industrial buildings.
• Emergency switches: allows for quick and safe disconnection of power in hazardous situations.
• Repair disconnectors: allows for safe disconnection of a section of the installation during maintenance or modernization work.
• Industrial applications: thanks to its high resistance to environmental conditions, it is suitable for demanding industrial applications.

Key features and benefits

• High short-circuit resistance: the short-circuit current withstood by the switch is 7.5 kA, which ensures protection of the installation against the effects of overvoltage.
• Adapted to different types of cables: screw connection of the main contacts allows connection of cables with a cross-section from 25 mm² to 70 mm².
• Wide voltage range: the ability to operate at a voltage of up to 690V AC makes the switch universal and can be used in various installations.
• Intuitive operation: the knob makes it easy to quickly and reliably switch the circuit on and off.
• Compliance with standards: the product meets strict safety standards, ensuring reliable protection of the installation and people.
• Durable construction: made of high-quality materials guarantees long life and trouble-free operation.
• AC-23A rated power: 30 kW at 400 V provides sufficient performance for most industrial and commercial applications.
• IP20 protection class: protects against accidental contact and the ingress of solid objects larger than 12.5 mm – standard protection for devices mounted in enclosures.

Remember – correct selection of an isolator switch is key to the safety of your electrical installation!