Cam switch disconnector 25A, 0-1 (3-pole) switch, in OB3 enclosure with yellow/red lockable front cover. ŁK25R-2.8211\OB3ZC

Rotary cam switch – reliable switching in your installation

This three-pole 25A rotary cam switch, in a robust OB3 housing with a yellow/red locking front, is a solid solution for frequent circuit switching. Designed for both industrial and commercial building applications, it provides safe and convenient operation. Model ŁK25R-2.8211\OB3ZC from Spamel guarantees long-term and trouble-free operation.

Features and application

The rotary cam switch is used for manual switching of electrical circuits. The 0-1 version allows you to choose between two positions: on (1) and off (0). The construction with an OB3 housing provides high resistance to mechanical damage and protection against moisture and dust (IP65). This is an ideal solution where reliability and safety are required, for example, when controlling motors, lighting or other electrical devices. Indirect mounting allows for flexible adaptation to different installation configurations.

Advantages in practice

• Durable construction: The housing made of plastic provides resistance to corrosion and mechanical damage.
• High resistance to external conditions: IP65 protection class guarantees protection against water jets and dust - ideal for industrial environments.
• Safe operation: Yellow/red locking front increases the visibility of the switch status and minimizes the risk of accidental contact with conductive elements.
• Versatility: Indirect mounting option simplifies installation in various applications.
• Suitable for high loads: Rated continuous current of 25A and the ability to operate at a voltage of 690V make the switch usable in demanding applications.
• Wide temperature range: Operation in the range from -40°C to +70°C allows it to be used even in difficult climatic conditions.
• Proven quality: Product from a renowned manufacturer – Spamel – which guarantees reliability and long life.

Parameters for professionals

The switch is characterized by a rated switching power of up to 13 kW at 400V AC-3, making it suitable for various industrial applications. The rated short-circuit current is 13 kA, providing effective protection against the effects of short circuits. The use of screw connections of the main contacts ensures a secure and durable connection of wires with a cross-section from 2.5 mm² to 6 mm². Mechanical durability of 3 million switching cycles guarantees long-term trouble-free operation of the device. Additionally, it meets safety standards confirmed by CE, RU and UA certificates.