Cam switch disconnector 25A, 0-1 (4-pole), in OB3 enclosure with yellow/red lockable front plate ŁK25-2.8210\OB3ZC

Universal cam switch for demanding applications

This four-pole cam switch with a rated current of 25A, in an OB3 enclosure with a yellow and red locking head, is a robust solution for switching electrical circuits. Designed for both industrial and building installations, it provides reliable and safe operation. The OB3 enclosure construction guarantees high resistance to mechanical damage and external factors.

Construction and application

The cam switch is used for manual switching of electrical circuits under load. Its design allows for multiple switching operations without the risk of damage, making it an ideal choice for applications requiring frequent configuration changes. The locking head provides additional safety and protection against accidental contact with conductive elements. The possibility of mounting on a panel or in a distribution board increases installation flexibility. Various versions of disconnectors 0-1 (from 1 to 16 poles) are available, allowing adaptation to specific needs.

Parameters and user features

• Rated current: 25A – ensures safe operation in typical electrical circuits.

• Rated insulation voltage: 690V – enables use in high-voltage installations.

• Mechanical endurance: 3 million switching cycles – guarantees long-lasting and reliable operation of the device.

• Protection degree IP65: Protection against water jet and dust – ideal for use in harsh environmental conditions.

• Connection cable cross-section: 2.5…6 mm² – allows connection of cables of different thicknesses.

• Resistance to weather conditions: Wide operating temperature range (-40°C to +70°C) – allows use in various climates.

• Rated switching power: Up to 13 kW (400V) in AC-3 category – suitable for controlling motors and other energy consumers.

• Conventional short-circuit current: 13 kA - provides protection against the effects of short circuits.

Thanks to its high-quality workmanship and compliance certificates (CE, RU, UA), the switch meets stringent safety and reliability standards. Available technical documentation (data sheet, operating instructions) facilitates installation and operation of the device.