3-position rotary switch green 2 NO 1 NC with self-return from right and left nickel-plated ring ST22-P3CC.Z-21. ST22-P3CC.Z-21\.

Rotary switch – a reliable control element

This 3-position rotary switch, in green, is a solid solution for controlling electrical circuits. Designed for both professional and amateur applications, it provides convenient and safe operation. Manufactured by the renowned company SPAMEL, it guarantees durability and reliable performance.

Construction and functionality

The switch features three switching positions with a self-return function, meaning that after releasing the knob, it automatically returns to the neutral position. It has two normally open contacts (2NO) and one normally closed contact (1NC), providing great flexibility in circuit configuration. The front ring made of nickel-plated plastic adds aesthetics and protects against external factors. The mounting hole diameter is 22 mm, ensuring compatibility with most standard panels and enclosures. The IP65 protection rating confirms resistance to dust and moisture – an ideal solution for industrial environments or those exposed to harsh conditions.

Application and benefits

This switch finds wide application in:

• Industrial automation: controlling machines and production equipment.
• Control panels: as a user interface element.
• Electrical installations: in commercial and residential buildings.
• Specialized equipment: where reliable circuit control is required.

Thanks to its solid construction and high-quality materials, the switch ensures long-lasting and trouble-free operation. The self-return function increases safety, and the high IP65 protection rating guarantees resistance to adverse environmental conditions. The nickel-plated ring not only improves the appearance but also increases corrosion resistance. Installation is simple and intuitive thanks to the standard 22 mm mounting hole diameter.