Cam switch disconnector 20A, switch 0-1 (3-pole), in OB11 enclosure with lockable front SK20-2.8211\OB11Z

Universal cam switch for demanding applications

This three-pole cam switch with a rated current of 20A is a reliable solution for switching electrical circuits. Designed for both professional and home use, it combines a robust construction with functionality and safety. The OB11 housing with a lockable front provides protection against external conditions, and the IP65 degree of protection guarantees resistance to dust and moisture – ideal for workshops, production halls or outdoor installations.

Construction and application

The cam switch SK20-2.8211\OB11 is a device designed for frequent switching of electrical circuits. The construction with a 0 position allows for safe disconnection of the load, which is particularly important during maintenance or repair. Made of durable plastic, it is resistant to mechanical damage and ensures long-term operation. Designed for indirect mounting, it offers flexibility in installation. Screw connections provide a secure and durable connection of wires.

Key features and benefits

• High reliability: Rated continuous current of 20A and the ability to operate at a rated power of 4 kW (AC-3, 400V) guarantee stable operation even under heavy loads.
• Safe use: IP65 protection protects against moisture and dust, minimizing the risk of short circuits and failures.
• Versatility: Can be used in various environments – from workshops to home installations – thanks to its robust construction and wide temperature range (-40°C to +70°C).
• Easy installation: Screw connections facilitate connection of wires, and the compact size allows installation in limited space.
• Durable construction: Made of high-quality plastic, it provides resistance to mechanical damage and long-term operation.
• Clear operation: Clear markings of the switch positions (0-1) facilitate operation and minimize the risk of errors.
• Compliance with standards: The product meets appropriate safety standards, confirming its quality and reliability.

This cam switch is an investment in the safety and comfort of using the electrical installation. Solid construction, high reliability and easy installation make it the perfect choice for both professionals and demanding end users.