2-position rotary switch 1 NO 1 NC nickel-plated ring SP22-SAA-11. SP22-SAA-11\.

Rotary switch – a reliable choice for circuit control

This 2-position rotary switch with key is a solid solution for switching electrical circuits where additional access control is required. Manufactured by the renowned SPAMEL, it combines durability, safety and functionality. It is ideal for both industrial installations, public buildings and home applications where reliable operation and protection against unauthorized use are needed.

Construction and application

The switch is designed for mounting in 22 mm diameter holes. It has one normally closed contact (1NC) and one normally open contact (1NO), allowing control of various loads. Made of high-quality plastic with a gray front ring, it provides an aesthetic appearance and resistance to mechanical damage. The IP65 protection class guarantees protection against dust and water jets, allowing its use in harsh environmental conditions. Screw connection ensures a secure and durable connection of wires.

Advantages and benefits

• Safety: The use of a key prevents accidental or unauthorized switching of the circuit.
• Durability: Made of high-quality materials ensures a long service life.
• Versatility: Wide supply voltage range (24…230 V) allows its use in various electrical installations.
• Resistance to external conditions: IP65 protection class protects against the influence of dust and water, increasing the reliability of the device in difficult working conditions.
• Simple installation: Standard hole diameter (22 mm) facilitates installation in existing panels and switchboards.
• Clear marking: The front ring makes it easy to identify the function of the switch.
• Reliable connections: Screw connection ensures a stable connection of wires, minimizing the risk of failure due to loose connections.

Technical specifications – key features

• Number of switching positions: 2 – allows selection between two working positions.
• Type of actuator: Key – provides additional security against unauthorized access.
• Protection class: IP65 – guarantees protection against dust and water jets.
• Supply voltage range: 24…230 V – enables wide application in various electrical installations.
• Number of normally open contacts: 1
• Number of normally closed contacts: 1
• Front ring material: Plastic - resistant to mechanical damage and chemical factors.

This switch is a solid choice for professionals and users looking for a reliable solution for controlling electrical circuits with increased safety requirements.