Cam switch disconnector 15A, isolator 0-1 (3-pole) with signalling path, in OB1 enclosure with lockable front cover ŁK15-2.829\OB1Z

Cam switch – reliable switching in your installation

This three-pole cam switch with a rated current of 15A is a solid solution for controlling electrical circuits. Equipped with a 0-1 disconnector, it provides safe and convenient disconnection of the load. An additional signal track increases the functionality of the device, allowing easy monitoring of the circuit status. The whole is enclosed in a durable OB1 housing with a lockable front, which guarantees protection against interference and ensures safe use.

Design and application

The cam switch LK15-2.829\OB1Z is designed for rail mounting, offering quick and easy installation. The lockable front provides additional protection against accidental opening and ensures a higher degree of protection (IP65). The device finds application in various electrical installations, both in industrial conditions and in public and residential buildings. It will be useful where reliable circuit change or power disconnection is required.

Key features and benefits

• Durable construction: The OB1 housing provides solid protection of the internal components against mechanical damage and external factors.
• Safe operation: The lockable front minimizes the risk of accidental opening and access to dangerous live parts.
• Versatile application: A rated current of 15A and the possibility of rail mounting make it a universal solution for many applications.
• Status indication: An additional signal track facilitates monitoring of the circuit status and quick identification of any problems.
• Wide operating temperature range: The device retains its properties in the temperature range from -25°C to +70°C, allowing it to be used in difficult environmental conditions.
• Suitable for conductors with a cross-section of 1.5...4 mm²: Ensures compatibility with various types of electrical installations.
• High mechanical durability: Guarantees a long service life of the device – up to 3 million switching cycles.
• Compliance with standards: Meets the requirements of the PN-EN 60529 standard regarding the degree of protection IP41/IP65, which confirms its safety and reliability.

The rated insulation voltage is 500 V, and the impulse withstand voltage reaches 4 kV. The rated continuous current is 16 A, and in category AC-15 at 500 V it is 7 A. In categories AC-3 (400 V / 500 V) the rated switching current is 8.7 A, and in category AC-4 (400 V / 500 V) – 7 A. The device withstands short-circuit current up to 0.5 kA and short-circuit making current up to 2 kA. The tightening torque of the terminals is 1.2 Nm, and the mechanical durability reaches up to 3 million switching cycles. Designed for operation at temperatures from -25°C to +70°C and for cooperation with conductors with a cross-section from 1.5 mm² to 4 mm². The degree of protection against the control panel is IP41/IP65.