2-position rotary switch key 2 NO nickel-plated ring SP22-SAV-20. SP22-SAV-20\.

Universal key switch for industrial and workshop applications

This two-position key switch with a nickel-plated ring is a robust solution for controlling electrical circuits in demanding conditions. Its screw connection-based design ensures reliable and durable connections, and the high IP65 protection rating guarantees resistance to dust and moisture. It will work well in both industrial installations and workshops, where reliability and safety are paramount.

Construction and mounting

The switch has a housing with a diameter of 22 mm, adapted to standard mounting holes. The front ring made of high-quality plastic provides an aesthetic appearance and additional protection. The key element – the key – enables convenient and precise switching. Mounting is simple and intuitive thanks to screw connections.

Application and functionality

Designed to operate in a voltage range from 24V to 230V, the switch offers two switching positions, implemented using two normally closed contacts (2NC). The lack of self-return means that the key remains in the selected position until manually changed. This is an ideal solution where stable maintenance of the circuit state is required. The ability to operate in a wide voltage range makes it a universal element in many applications.

Key features:

• Durable construction: The plastic front ring and solid screw connections ensure long-term reliability.
• Resistance to external conditions: The IP65 protection rating protects against dust and moisture, enabling operation in harsh environmental conditions.
• Universal supply voltage: The voltage range of 24…230 V allows use in various electrical installations.
• Two normally closed contacts (2NC): Ensure safe switching of electrical circuits.
• No self-return: Maintains the selected switch position without having to continuously hold the key.
• Standard hole diameter: 22 mm simplifies mounting in existing panels and enclosures.