Cam switch 40A, 1-0-2 switch (3-pole), in OB3 enclosure. ŁK40-3.8380\OB3

Universal cam switch for various applications

This three-pole cam switch with a rated current of 40A is a solid solution for manual switching of electrical circuits. It is suitable for both industrial installations and home applications where reliability and safety are required. The design with a "0" position provides additional confidence during maintenance and repairs.

Construction and functionality

The switch is made of durable plastic, which guarantees its durability and resistance to mechanical damage. The IP65 protection rating protects against dust and water ingress, allowing operation in harsh environmental conditions. Screw connection of the main contacts ensures a secure and stable connection of the wires. The actuator in the form of a knob makes operation easier, and the possibility of mounting on a plate allows for flexible adaptation to different installation configurations. The device is supplied with the OB3 housing, eliminating the need for additional purchases and simplifying installation.

Key advantages for installers and users

• Versatility: Suitable for switching electric motors, transformers and other electrical devices with a power of up to 20 kW (AC-3, 400V).
• Safety: Has a "0" position for safe disconnection of the circuit during maintenance work.
• Durability: Plastic housing and high IP65 protection rating ensure long-lasting and reliable operation.
• Easy installation: Complete device in OB3 housing and the possibility of mounting on a plate simplify the installation process.
• Compliance with standards: Meets the requirements of EN 60 947-3:1992 standard, which guarantees safety and quality of the product.
• Clarity: Lack of auxiliary contacts (normally closed, normally open, changeover) simplifies the installation diagram and minimizes the risk of errors.
• Reliable connections: The use of screw connections ensures stable and reliable connection of the wires.

This cam switch is a practical solution for anyone looking for a reliable and safe way to manually control electrical circuits. Its solid construction and compliance with standards make it an ideal choice for both professionals and home users.