2-position rotary switch key 4 NC 2 NO nickel-plated ring SP22-SAV-42. SP22-SAV-42\.

Universal rotary switch – reliability and functionality in one

This 2-position rotary switch with a key, equipped with 4 normally closed (NC) and 2 normally open (NO) contacts, is a solid solution for applications requiring frequent circuit switching. The construction with a nickel-plated ring ensures not only durability but also an aesthetic appearance of the device. It will work well both in industrial installations and in applications requiring secured access to control.

Construction and application

The switch is designed for mounting in holes with a diameter of 22 mm. Made of high-quality materials, it guarantees long-lasting and trouble-free operation. A wide range of supply voltage (24…230 V) makes it a universal element in many electrical systems. Screw connection ensures a secure and stable connection of the wires. The IP65 protection class guarantees resistance to dust and moisture, allowing its use in harsh environmental conditions.

Key features and benefits

• Durable construction: The front ring made of plastic and the nickel-plated finish provide resistance to mechanical damage and corrosion.
• Voltage versatility: The ability to power both 24V DC and 230V AC increases the range of applications.
• Safety: The IP65 protection class protects against external factors, minimizing the risk of failure and ensuring safe operation.
• Secure connections: Screw connection guarantees a stable and reliable connection of the wires, eliminating the risk of contacts loosening.
• Functionality: Non-latching (without self-return) means that the switch position is maintained until manually changed – an ideal solution where certainty of circuit state is required.
• Contact configuration: Availability of 4 normally closed (NC) and 2 normally open (NO) contacts allows flexible adaptation to different control schemes.
• Easy installation: The standard hole diameter (22 mm) facilitates integration with existing panels and enclosures.
• Hole width: Standard hole width of 22mm ensures compatibility with most enclosures and control panels available on the market.