LSiS AR-12M Mechanical Interlock

The LSiS AR-12M Mechanical Interlock is a specialized safety component engineered to provide reliable control and operational security within electrical switching systems. By physically preventing two switching devices from being closed at the same time, this device effectively eliminates the risk of short circuits or operational errors caused by simultaneous activation. It is designed to integrate seamlessly with LSiS switchgear, ensuring robust mechanical coordination in demanding industrial environments.

Advantages

This mechanical interlock offers a high level of operational safety by enforcing a strict switching sequence that protects both the equipment and the personnel. Its durable construction ensures long-term reliability even in intensive industrial applications. By providing a precise physical barrier against simultaneous switching, it simplifies the management of complex power distribution panels and reduces the likelihood of human error during maintenance or routine operation.

Suitable for

• Industrial automation systems
• Power distribution panels
• Switchgear coordination
• Electrical safety interlocking

This device may not be suitable for applications requiring electronic or software-based interlocking, as it is strictly a mechanical solution. It is also not intended for use with switchgear brands or models that are not specifically compatible with the LSiS AR-12M design specifications.

Key specifications

• Mechanical interlocking mechanism
• Designed for LSiS switchgear compatibility
• Robust industrial-grade construction
• Prevents simultaneous device closure

To use the LSiS AR-12M, the device must be installed according to the specific mounting instructions provided with your LSiS switchgear unit. Ensure that the mechanical linkage is correctly aligned with the switching mechanisms of both devices. Once installed, the interlock should be tested to verify that it physically blocks the engagement of one switch when the other is already in the closed position.

What to consider before purchase

• Verify compatibility with your specific LSiS switchgear model
• Ensure sufficient space within the electrical panel for installation
• Confirm that the mechanical interlock meets your system safety requirements

Usage recommendations: Regularly inspect the mechanical interlock for signs of wear or debris accumulation to ensure smooth operation. Always perform a functional test after installation and during scheduled maintenance intervals to confirm that the interlocking logic remains intact.