Mechanical interlock Easy TeSys Control Schneider Electric for contactors LC1E06–LC1E65 (MPN LAEM1)

Mechanical interlock Easy TeSys Control by Schneider Electric is designed to provide reliable mechanical prevention of simultaneous closing of two TeSys contactors sized LC1E06 through LC1E65. The interlock attaches directly to the contactor bodies and ensures positive mechanical separation between two devices, supporting control schemes that require safe electrical isolation and reliable interlocking for motor control, reversing circuits and maintenance operations.

Advantages

The mechanical interlock delivers a simple, robust method to prevent two contactors from being closed at the same time without requiring additional wiring or electrical logic. Its compact design integrates with standard TeSys contactors and maintains mechanical alignment under repeated operations. The device reduces the risk of short circuits or motor damage by enforcing a physical barrier between opposing contactor mechanisms and can be used alongside electrical interlocks for layered safety.

Suitable for

• Motor forward/reverse control where two contactors must not close simultaneously
• Systems requiring mechanical interlocking as part of safety or maintenance procedures
• Control panels using TeSys contactors in the LC1E06–LC1E65 size range
• Applications where a compact, non-electrical interlock is preferred

When it may not be suitable

This mechanical interlock does not provide electrical isolation by itself and should not be used as a substitute for lockout/tagout procedures or electrical safety devices. It is intended to prevent simultaneous mechanical engagement only and must be combined with appropriate electrical controls where required by standards or application demands.

Key specifications

• Compatibility: TeSys contactors in the LC1E06 to LC1E65 size range
• Function: mechanical prevention of simultaneous closing of two contactors
• Mounting: direct attachment to contactor bodies (mechanical coupling)
• Material and finish: durable insulating and mechanical components designed for industrial control panels
• Intended use: motor control, reversing circuits and maintenance interlocking

How to use

Install the mechanical interlock onto the two TeSys contactors following the manufacturer’s mounting instructions, aligning the coupling points so the interlock can engage both contactor levers. Verify mechanical movement is unobstructed and test operation by actuating each contactor individually to confirm the interlock prevents the opposite contactor from closing. Use in combination with appropriate electrical interlocks, control circuits and lockout/tagout procedures where electrical isolation or additional safety measures are required.

What to consider before purchase

• Ensure your contactors are within the LC1E06–LC1E65 size range for compatibility
• Confirm that a mechanical interlock meets the safety and regulatory requirements of your application
• Plan for combined use with electrical safety measures if isolation or controlled access is needed
• Check panel space and mounting clearances to accommodate the interlock

Usage recommendations

Regularly inspect the interlock for wear, secure mounting and unobstructed movement. Test the interlock during commissioning and as part of scheduled maintenance to ensure continued mechanical reliability. Combine with proper electrical controls and safety procedures for comprehensive protection.