Cam switch 63A, 1-0-2 switch (1-pole), in OB4 housing. ŁK63-1.834\OB4

Cam switch – reliable switching in your installation

This 63A cam switch, 1-0-2 disconnect switch (1-pole) in OB4 housing, is a solid solution for switching electrical circuits on and off. It is suitable for both industrial installations and more demanding home applications. The OB4 housing construction provides high resistance to external conditions and safe use.

Construction and application

A cam switch is a device used to manually switch electrical circuits. The ŁK63-1.834\OB4 model is distinguished by the ability to switch between three positions: 1, 0 (off), 2. This allows for flexible control of devices and circuits. Made of high-quality plastic, it is resistant to mechanical damage and weathering. The IP65 protection class guarantees protection against dust and water spray, making it ideal for use in harsh conditions.

• Purpose: Switching electrical circuits in low-voltage installations.
• Application: Disconnectors, switches, and control links in enclosures of electrical installations.
• Mounting: Designed for mounting in an enclosure – OB4, which simplifies integration with existing systems.
• Continuous rated current: 63A – ensures safe operation even under heavy load.
• Rated power AC-3 (400V): 20 kW – ability to operate devices with significant power.

Constructional features and operating parameters

The switch is characterized by a solid segmented construction with double cams, which allows for the creation of various connection programs depending on the position of the drive knob. Screw connection of the main contacts ensures a secure and durable connection of the wires. The device meets the requirements of PN-EN60947-3 and IEC 60947-3 standards, which confirms its safety and reliability. Additionally, the switch is resistant to vibrations, shocks, dry heat, cold, humid heat, and salt mist – which guarantees its long-term operation even in demanding environmental conditions.

• Housing material: Plastic - lightweight and corrosion resistance
• Type of actuator: Knob - intuitive operation
• Operating temperature: -40°C to +70°C - wide range of operating temperatures
• Protection class IP: IP65 - protection against dust and water
• Cross-section of connection wires: 4…10 mm² - compatibility with various types of wires