2-position rotary switch red 1 NO 1 NC illuminated 24 V nickel ring SP22-PL.C-11-24-BA9S. SP22-PL.C-11-24-BA9S\.

Illuminated rotary switch – a reliable control element

This 2-position rotary switch, in red, is a solid solution for controlling electrical circuits. Designed for both professional and home use, it combines durability, functionality and ease of use. Backlighting increases its visibility in difficult lighting conditions, and the nickel-plated ring adds aesthetics.

Construction and application

The SP22-PL.C-11-24-BA9S switch is designed for mounting in holes with a diameter of 22 mm. Its construction based on screw connections ensures a secure and safe connection of wires. The switch has one normally open (NO) and one normally closed (NC) contact, which allows for a wide range of applications – from simple lighting circuits to more complex control systems. The supply voltage in the range of 24...230 V AC/DC makes it universal and can be used in various installations. The IP65 protection class guarantees resistance to dust and moisture, enabling operation in demanding environmental conditions.

Key features and benefits

• Durable construction: Made of high-quality materials, it ensures long-lasting and reliable operation.
• Backlighting: Facilitates identification and operation in low light conditions – useful for both the installer during installation and the end user during operation.
• Universal supply voltage: The ability to operate with both 24 V DC and 230 V AC/DC increases application flexibility.
• High resistance to external factors: The IP65 protection class protects against dust and moisture, which is particularly important in harsh industrial conditions or outdoors.
• Safety: Short-circuit protection of the switch tracks (10 A with fuse) and compliance with PN-EN 60947-5-1 and IEC 60947-5-1 standards ensure safe operation of the device.
• Wide operating temperature range: From -40°C to +70°C allows the switch to be used in extreme temperature conditions.
• Front ring: Made of plastic, provides additional protection and an aesthetic appearance of the device.
• Designed for frequent use: Mechanical durability of 3 million switching cycles guarantees long life even with intensive use.
• Easy installation: Screw connections facilitate quick and secure connection of wires.

Technical parameters in practice

This switch not only meets safety standards, but also offers practical solutions for installers: the wire cross-section adapted to solid wires (1...2.5 mm²) and stranded wires (0.75...1.5 mm²) facilitates connection to the existing electrical installation. Additionally, the ability to position the switch in any position without affecting its functionality is also worth mentioning. It is also worth mentioning the resistance to vibrations and mechanical shocks – these features are particularly important in industrial applications or exposed to mechanical damage.