Cam switch disconnector 63A, 0-1 switch (3-pole), in OB4 housing with yellow/red front ŁK63-2.8211\OB4C

Universal cam switch for safe circuit switching

This three-pole cam switch with a rated current of 63A is a reliable solution for controlling electrical circuits. Designed for both industrial and building installations, it provides safe and convenient power switching. Equipped with a 0 position, it allows for complete disconnection of the circuit, which is crucial during maintenance or repair. The housing made of durable plastic guarantees durability and resistance to mechanical damage.

Construction and application

The switch is designed for mounting on a panel or in an enclosure. Its cam mechanism-based design ensures smooth and precise circuit changes. The yellow-red front panel facilitates identification and indicates the switch status. It can be used as a 0-1 disconnect switch, allowing you to choose between two circuits or completely disconnect the power. Thanks to its high resistance to environmental conditions (IP65 protection class on the front), it is suitable for operation in harsh conditions, e.g. in damp rooms or outdoors.

Key features and benefits

• High reliability: Continuous rated current of 63A and high mechanical strength (3 million switching cycles) guarantee long-lasting and trouble-free operation.
• Safety: The 0 position allows for complete disconnection of the circuit, minimizing the risk of electric shock during maintenance work.
• Versatility: Suitable for a wide range of applications – from simple home installations to advanced industrial systems.
• Resistance to external conditions: IP65 protection class protects against dust and water ingress, increasing the durability of the device.
• Easy installation: Screw connection of the main contacts facilitates quick and secure connection of wires with a cross-section of 4-10 mm².
• Durable construction: The plastic housing provides resistance to mechanical damage and corrosion.
• Rated switching power: Ensures efficient switching of circuits with a power of up to 20 kW (AC-3, 400 V).
• Wide operating temperature range: The ability to operate at temperatures from -40°C to +70°C makes the device suitable for various environments.

This cam switch is a solid choice for any installer or user looking for a reliable solution for switching electrical circuits. Its versatility, safety and high quality make it an ideal element of any electrical installation.