Cam switch 10A, Disconnector 0-1 (3-pole), in OB11 housing with lockable front plate SK10-2.8211\OB11Z

Robust protection of electrical circuits with Spamel cam switch

This three-pole cam switch SK10-2.8211\OB11 is a reliable solution for disconnecting and connecting electrical circuits. Designed by the renowned manufacturer Spamel, it combines durability, safety and functionality. The OB11 enclosure provides IP65 protection, making it an ideal choice for both industrial applications and demanding environmental conditions.

Construction and application

The cam switch SK10-2.8211\OB11 is intended for low-voltage electrical installations. It serves as a switch, disconnector or control switch, enabling safe and efficient energy management. The design with a closed front further increases safety, minimizing the risk of accidental contact.

Parameters and capabilities

This model stands out with its solid electrical parameters: a continuous rated current of 16A and a rated operating current of 10A (for AC-21A, AC-22A categories). The rated switching power in category AC-23A is 2 kW (230V), 4 kW (400V), 5 kW (500V) and 6 kW (690V). This makes the switch perfect for a variety of applications, from simple lighting circuits to more demanding industrial installations. The cross-section of the connection cables is 1...4 mm², and the tightening torque of the terminals is 0.5 Nm – making installation easier and ensuring a secure connection.

• Durability and reliability: Mechanical durability at 3 million switching cycles guarantees long-term and trouble-free operation.
• Wide temperature range: The ability to operate at temperatures from -40°C to +70°C (operation) and storage in the range of -40°C to +70°C makes the switch resistant to extreme conditions.
• Protection against external factors: The IP65 degree of protection provides effective protection against dust and moisture, which is crucial in harsh industrial conditions.
• Safety: The rated insulation voltage Ue is 690 V, and the rated impulse withstand voltage Uimp is 4 kV – ensuring a high level of safety.
• Versatility: The possibility of mounting on a panel (31/□36) makes it easy to integrate with existing installations.