Cam switch 40A, Three-phase starter switch (0,Y,A), long black knob ŁK40-4.831\P09

Starter Switch – a reliable choice for your installation

This three-phase cam switch with a current of 40A is a solid solution for controlling motors and other devices requiring frequent switching on and off. Designed to operate in 0-Y-A circuits, it provides versatility and safety in various industrial and commercial applications. Equipped with a long, black knob, it offers convenient operation even in difficult conditions.

Construction and Application

A cam switch is an electric rotary multi-pole switch, ideal for switching circuits on and off. It finds wide application in enclosures of low-voltage electrical installations, where a reliable switch, disconnector, changeover switch or control switch is needed. Thanks to the possibility of configuring switching programs through a segmented structure with double cams, it can be adapted to specific installation needs. The design allows for obtaining knob stroke angles of 30°, 45° or 90°, which increases the flexibility of use.

Key Features and Benefits

• Durability and Safety: IP65 protection rating guarantees resistance to dust and moisture, making it ideal for use in harsh industrial conditions.
• High Power: Rated power for AC-3 is 20 kW at 400 V, allowing it to handle demanding devices.
• Universal Mounting: Designed for indirect mounting, which facilitates integration with various installation systems.
• Durable Construction: Made of high-quality plastic, it ensures long-lasting and reliable operation.
• Safety of Use: It has a "0" position, which allows for safe disconnection of the circuit. Lack of automatic return to the "0" position minimizes the risk of accidental switching on.
• Compliance with Standards: Meets the requirements of PN-EN60947-3 and IEC 60947-3 standards, confirming its quality and safety. It also meets standards for vibration (IEC 60068-2-6), shock (IEC 60068-2-27), and environmental conditions (IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-30, IEC 60068-2-52).
• Easy Connection: Uses screw connection of the main contacts, providing a secure and stable connection of wires with a cross-section from 4 to 10 mm².

This cam switch is an investment in the reliability and safety of your electrical installation. It will work well both in the hands of a professional installer and an end-user looking for a solid solution for controlling electrical circuits.