Cam switch 20A, -2.8380 in OB11 enclosure. SK20-2.8380\OB11

Universal cam switch for various applications

This three-pole cam switch with a rated current of 20A, in a robust OB11 housing, is a reliable solution for both professional installers and end users. Designed for frequent circuit switching, it ensures safe and efficient operation in a wide range of applications. The OB11 housing construction guarantees protection against external factors and increases the durability of the device.

Solid construction and operating parameters

The switch is characterized by high mechanical and electrical resistance. It withstands a short-circuit current of up to 10kA, ensuring the safety of the installation in the event of a failure. Designed to operate at temperatures from -40°C to +70°C, it performs well in harsh environmental conditions. The IP65 protection class guarantees resistance to dust and moisture, which is particularly important in demanding industrial and construction applications. The cross-section of the connection cables 1...4 mm² enables easy installation with various types of cables. The tightening torque of the terminals is 0.5 Nm.

Application and benefits

This cam switch is used in:

• electrical installations of buildings: as an element of switchboards and controls,
• industrial equipment: for switching on and off motors, heaters and other energy consumers,
• automation systems: as a control element for various processes,
• heating installations: for switching heating circuits.

Its advantages are:

• High reliability: solid construction and high-quality materials ensure long-term, trouble-free operation.
• Safety: high resistance to short circuits and overloads protects the electrical installation.
• Versatility: can be used in various types of electrical installations.
• Durability: IP65 housing protects against external influences.
• Easy installation: clear construction facilitates installation and connection of cables.
• Long mechanical life: withstands up to 3 million switching cycles – which translates to a long service life without the need to replace the device.