Cam switch 40A, Disconnector 0-1 (1-pole), in OB4 enclosure. ŁK40-1.825\OB4

Cam switch – reliable switching in your installation

This single-pole cam switch with a rated current of 40A is a solid solution for controlling electrical circuits. Designed for both professional and demanding users, it provides safe and convenient switching. Equipped with a "0" position, it allows for complete disconnection of the circuit, increasing safety during maintenance or repairs.

Design and application

The switch is housed in a durable OB4 housing made of plastic, which guarantees resistance to mechanical damage and external factors. The IP65 protection class provides protection against dust and water jets, allowing installation in various environmental conditions. The cam mechanism with a knob ensures smooth and precise switching. Designed for indirect mounting, it is ideal for building switchboards and controls.

Key features and benefits

• Durability and reliability: Continuous rated current of 40A and high resistance to external conditions ensure long-lasting and trouble-free operation.
• Safety: The presence of a "0" position allows for complete disconnection of the circuit, minimizing the risk of electric shock during maintenance work.
• Versatility: The ability to connect wires with a cross-section of 4-10 mm² makes the switch compatible with various types of installations.
• Resistance to external conditions: The IP65 protection class guarantees tightness and resistance to dust and water, allowing it to be used in harsh conditions.
• Easy installation: The design allows for quick and easy installation in electrical circuits.
• High switching power: The rated operating power for AC-3 is 20 kW at 400V, making it suitable for applications requiring high loads.
• Durability: The mechanism withstands up to 3 million switching cycles, guaranteeing a long service life.

Operating parameters

The switch is designed to operate in a wide range of ambient temperatures – from -40°C to +70°C – both during operation and storage. It also has high resistance to vibrations and mechanical shocks, which increases its reliability in harsh industrial conditions. In accordance with PN-EN 60529, it has an IP41 protection class with respect to the control panel and IP65 on the front side.