Ronis 455 key switch head concealed 2 positions without automatic return Harmony XB4 ZB4FG4

Key features

• High quality
• Stainless steel

Key switch for industrial applications

The Ronis 455 key switch head is a reliable control element designed for applications requiring protection against unauthorized switching on or off. It is ideal for machines and equipment where access control and a high level of security are essential. The design with two positions, without self-return, ensures stable and reliable operation.

Construction and application

This switch belongs to the Harmony XB4 series from Schneider Electric – a widely recognized line of control and signaling elements, valued for its durability and reliability. Made of high-quality materials, including a metal front ring, it guarantees long-term operation even in harsh industrial conditions. The round lens shape and black color of the control element provide good visibility and an aesthetic appearance. The 30.5 mm hole diameter allows for easy integration with various panels and enclosures.

Key features and benefits

• Safety: The use of a key prevents accidental or unauthorized changes to device settings.
• Durability: The metal front ring and high IP66 protection rating guarantee resistance to mechanical damage, dust and water.
• Stability: The lack of self-return ensures a firm hold of the selected switch position.
• Versatility: Compatibility with the Harmony XB4 series allows easy connection with other control and signaling elements.
• Resistance to external conditions: NEMA 13 protection rating confirms resistance to environmental factors found in production halls and other industrial facilities.
• Aesthetics: The chrome front ring adds an elegant look to the device.

This switch is used in a wide range of industries, including:

• Manufacturing industry
• Building automation
• Energy
• Transport
• Specialized machinery and equipment

Thanks to its solid construction and reliability, the Ronis 455 key switch is an optimal solution for professionals looking for a safe and efficient control element in demanding industrial applications.