Tesys F mechanical block for up to 2 horizontal contactors LA9FG970

Mechanical lock for Tesys F contactors

The LA9FG970 mechanical lock from the Tesys F series is a reliable protection against accidental switching on of contactors, ensuring safety during maintenance and repair. Designed to be mounted on two contactors side by side, it prevents them from being switched on simultaneously, minimizing the risk of short circuits or damage to the installation. It is a key element for installers who care about safety and proper operation of electrical systems, as well as for end users who want to be sure that their installation is protected against unauthorized changes.

Application and functionality

The LA9FG970 lock is dedicated to Tesys F contactors, guaranteeing a perfect fit and easy installation. Its main task is to prevent two contactors from being switched on simultaneously, which is particularly important during service work, where switching off the power is not always possible or practical. Thanks to this, mechanics and electricians can safely work on the installation without fear of accidental device start-up. This lock is used in control cabinets, switchgear and anywhere where additional protection against uncontrolled switching of contactors is required.

• Safety first: Prevents accidental switching on of contactors during maintenance and repair.
• Compatibility: Designed specifically for Tesys F contactors – a guarantee of a perfect fit.
• Simple installation: Quick and easy installation without the need for specialized tools.
• Durability: Made of high-quality materials resistant to mechanical damage and environmental conditions.
• Compliance with standards: Ensures compliance with applicable safety standards (information on specific standards would require additional data).

Construction and mounting

The LA9FG970 lock is characterized by a solid construction ensuring reliable operation for a long time. Installation is done by simply snapping it onto the contactor housing, eliminating the need for additional tools or fasteners. The compact dimensions of the lock allow it to be installed even in tight spaces inside control cabinets. The lock design is designed not to obstruct access to contactor elements requiring regular inspection or replacement.