Cam switch 40A, Disconnector 0-1 (3-pole), in OB13 housing, with indicator lamp SK40-2.8211\OB13/L

Robust Disconnector for Demanding Applications

This three-pole cam switch with a rated current of 40A is a reliable solution for manual switching of electrical circuits. Designed by Spamel, a manufacturer with an established position in the market, it combines durability, safety and functionality. It is ideal for use in industrial installations, public buildings and workshops.

Design and Application

The switch is designed for panel mounting, and its OB13 enclosure provides protection against external factors (IP65 protection class). Equipped with a signal lamp, it facilitates visual identification of the circuit status. The design with a knob ensures convenient and secure operation. The device is used in low-voltage circuits as a switch, disconnector or control switch. Thanks to its ability to operate in a wide temperature range (-40°C to +70°C), it is suitable for harsh environmental conditions.

Key Features and Benefits

• Durability and reliability: Made of high-quality plastic, resistant to mechanical damage and weathering.
• Safety: IP65 protection guarantees protection against water jets and dust, increasing work safety.
• Convenient operation: The knob allows for intuitive and secure change of circuit status.
• Status indication: The built-in lamp informs about the current position of the switch (on/off).
• Versatility: Can be used in various types of electrical installations – from industrial to commercial.
• Adapted to harsh conditions: Wide operating temperature range (-40°C to +70°C) allows use in demanding environments.
• With 0 position: Additional "0" position provides extra safety during maintenance or repair of installations.

Technical Parameters (for professionals)

The device meets the requirements of PN-EN 60947-3 and IEC 60947-3 standards, confirming its compliance with applicable safety standards. The rated continuous current Iu is 40A, and the rated operating power for AC-3 at 400V is 12 kW. The switch has no normally open and normally closed auxiliary contacts. It is designed for panel mounting and is not suitable for indirect mounting or installation in distribution boards. The modular construction allows the switch to be adapted to individual user needs.