The Schneider XA2EG73 Harmony is a key-operated selector switch designed for industrial control applications. It features a 22mm mounting diameter, three-position spring return mechanism, and 2 Normally Open (2NO) contacts, providing secure and efficient control for automation and machinery systems.
2. Key Features
Key-Operated Control: Enhances security by limiting access to authorized personnel.
Three-Position Spring Return Mechanism: Automatically returns to the default position when released.
Standard Ø22mm Mounting: Compatible with most industrial control panels.
Durable Plastic Construction: Ensures reliability in industrial environments.
Reliable Contact Configuration:2NO (Normally Open) contacts for effective circuit control.
3. Technical Specifications
Series: Easy Harmony XA2
Type: Key Selector Switch
Material: Plastic
Mounting Diameter: Ø22mm
Positions: 3 (Spring Return)
Key Type: Removable key for secure access
Contact Type: 2NO (Normally Open)
4. Benefits
Enhanced Security: Prevents unauthorized operation of machinery or systems.
Spring Return Action: Ensures automatic return to the default position for safety and efficiency.
Clear Positioning: Three-position control for multiple operational states.
Simple Installation: Standard 22mm panel cutout for quick and easy integration.
5. Applications
Industrial Machinery & Equipment Control
Electrical Panels & Operator Interfaces
Security-Restricted Operations
Process Automation & Safety Systems
6. Conclusion
The Schneider XA2EG73 Harmony key selector switch is a secure and efficient solution for industrial and automation applications. With its key-operated three-position design, spring return mechanism, and 2NO contacts, it provides effective control and restricted access, making it ideal for safety-critical and restricted-use environments.
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