Cam switch 40A, Disconnector 0-1 (4-pole), in OB13 enclosure, with indicator lamp SK40-2.8210\OB13/L

Universal cam switch – reliable switching in your installation

This four-pole cam switch with a current of 40A is a solid solution for frequent switching of circuits. It finds application in both professional and home installations where reliability and safety are required. Made of durable plastic, enclosed in an OB13 housing, it provides protection against external factors and mechanical damage. An additional indicator light facilitates visual control of the circuit status.

Functionality and construction

The cam switch SK40-2.8210\OB13/L is a device designed for manual switching of electrical circuits. It has a clear "0" position, which provides additional safety during maintenance or repair of the installation. The construction with screw connections guarantees secure and durable connections of wires with a cross-section of 4…10 mm². The IP65 protection degree on the front side protects against dust and water ingress, making it ideal for use in harsh environmental conditions.

Key features and benefits

• Durable OB13 housing: Provides solid protection against mechanical damage and external factors.
• High resistance to environmental conditions (IP65): Allows installation in places exposed to moisture and dust.
• Rated current 40A: Allows operation of circuits with significant power consumption, ideal for connecting devices with higher energy demand.
• Rated power for AC-3, 400 V – 12 kW: Will work in applications requiring switching of inductive loads, such as electric motors.
• Convenient indicator light: Facilitates quick identification of the circuit status – on/off.
• "0" position: Increases safety during maintenance and service work.
• Solid screw connections: Guarantee stable and secure connection of wires.
• Wide operating temperature range (-40°C to +70°C): Allows installation in various temperature conditions.

Applications

The cam switch SK40-2.8210\OB13/L is perfect for:

• electrical installations in residential and commercial buildings,
• workshops and production halls,
• control cabinets,
• industrial automation systems,
• heating and air conditioning equipment,
• where reliable manual switching of electrical circuits is required.

Remember to select the appropriate wire cross-section (4…10 mm²) and tightening torque of the terminals (1.2 Nm) to ensure proper device operation. The device is not intended for indirect mounting or in distribution boards.