The 1-pole key switch insert 121930 from Schneider Electric is a reliable and functional product designed for various applications in the field of electrical circuits. With a rated voltage of 250 V AC and a maximum current of 10 A, this switch is ideal for use in residential and commercial buildings. The key switch is equipped with screw terminals that allow for easy and secure connections for copper and aluminum conductors. The terminal range is designed for copper conductors from 1.5 mm² to 2.5 mm², while aluminum conductors up to 2.5 mm² can be connected without pre-treatment. This product is not suitable for smart home applications but offers a solid solution for traditional switching needs. The key switch insert is delivered as a single unit and is manufactured in Germany, ensuring high quality standards.

• Switching device with 10 A and 250 V AC for reliable performance
• Easy installation with screw terminals for copper and aluminum conductors
• Suitable for connecting aluminum conductors without pre-treatment
• Made in Germany, guaranteeing high quality standards.