2-position rotary switch key 4 NC nickel-plated ring SP22-SAA-40. SP22-SAA-40\.

Universal switch – reliability and functionality in one

This 2-position rotary switch with key is a solid solution for controlling electrical circuits. Equipped with a nickel-plated ring, it combines durability and aesthetic appearance. Designed for mounting in 22 mm diameter holes, it can be used in industrial installations, as well as in commercial or residential construction. The construction with a front ring provides additional protection against mechanical damage and environmental impact.

Construction and application

The switch is characterized by two-stage switching, which allows for convenient control of devices requiring two operating positions. The key actuator ensures safety and prevents accidental switching. Screw connection guarantees a stable and reliable connection of wires. A wide range of supply voltage (24…230 V) makes it universal in various applications. The IP65 protection class provides resistance to dust and water jets, allowing installation in harsh environmental conditions.

Key features and benefits

• Durable construction: The front ring material made of plastic provides resistance to mechanical damage and corrosion.
• Safety of use: Non-return and key actuator minimize the risk of accidental change of settings.
• Versatility: Wide supply voltage range (24…230 V) enables use in various electrical installations.
• Resistance to external conditions: IP65 protection class guarantees tightness against dust and water, allowing installation in humid or dusty rooms.
• Reliable connections: Screw connection ensures stable and reliable connection of electrical wires.
• Contact configuration: It has 4 changeover contacts, which allows for flexible adaptation to the needs of a specific application – ideal for controlling various loads.
• Easy installation: Standard hole diameter (22 mm) facilitates integration with existing panels and enclosures.