Cam switch 16A, Disconnector 0-1 (3-pole) with signaling path, in OB2 housing with lockable front ŁK16R-2.829\OB2Z

Cam switch with isolator – reliable control of the installation

This 16A cam switch, with a built-in 0-1 (3-pole) isolator and signalling circuit, enclosed in a durable OB2 housing, is a versatile solution for controlling electrical circuits. Designed for both industrial and commercial building applications, it ensures safe and efficient operation of the installation. The design with a closable front increases resistance to external factors and provides additional safety.

Construction and application

Cam switches, such as this model, are used to mechanically switch electrical circuits on and off. They allow the implementation of predefined connection programs by turning the knob. They are widely used as switches, isolators, changeover switches and control switches in low-voltage installations. This specific model, equipped with a 0-1 isolator, allows easy disconnection of the power supply in case of servicing or failure. The additional signalling circuit allows visual monitoring of the circuit status.

Key features and benefits

• Durability and reliability: Designed to operate in harsh conditions – ambient temperature from -40°C to +70°C – guaranteeing long-term operation.
• Resistance to external factors: IP65 protection rating provides protection against dust and water jets, which is particularly important in industrial environments.
• Safety: Compliance with PN-EN60947-3 and IEC 60947-3 standards confirms compliance with stringent safety standards. Additional CE, RU and UA certificates ensure compliance with the requirements of various markets.
• Versatility: Possibility of mounting in enclosed rooms with a degree of pollution of 3 (industrial application).
• Mechanical durability: Designed for intensive use – withstands up to 3 million switching cycles.
• Connection flexibility: Accepts cables with a cross-section from 1.5 mm² to 4 mm², which facilitates integration with various installations.
• High rated power: Rated switching power up to 8 kW (400 V) in AC-3 category makes it suitable for controlling various loads.
• Segmented construction: Allows the creation of individual connection programs tailored to specific application needs.

This cam switch is characterized by a continuous rated current of 16A and a rated insulation voltage of 690V. The rated switching power AC-3 is 5 kW at 230V and 8 kW at 400V, respectively. The IP65 protection rating guarantees resistance to dust and moisture, and the ambient temperature range (-40°C to +70°C) allows operation in difficult conditions. The device accepts cables with a cross-section from 1.5 mm² to 4 mm².

This cam switch is a solid and reliable solution for professionals and end-users looking for a safe and efficient way to control electrical installations. Its versatility and high quality of workmanship guarantee long-term and trouble-free operation.