Auxiliary contacts 1NO 1NC LUFN11

Auxiliary contacts for motor starters – reliable signaling and control

This LUFN11 auxiliary contact module from Schneider Electric is a key element in motor control systems. Designed to work with the TeSys U series, it provides reliable signaling of operating status and additional control functions. Its modular design simplifies installation and maintenance, and its compact dimensions allow for optimal use of space in control cabinets.

Functionality and application

The LUFN11 module is equipped with one normally open (NO) and one normally closed (NC) contact, allowing for the implementation of various signaling and control functions. It is used in auxiliary circuits where reliable switching of low-voltage signals is required. Thanks to screw connections, installation is simple and intuitive for both professionals and people with basic electrical knowledge. The possibility of integration makes it perfectly compatible with existing TeSys U systems.

Characteristics and benefits

• Versatility: One module offers both NO and NC contacts, reducing the need to use multiple components.
• Easy installation: Screw connections ensure quick and secure cable mounting.
• Modular design: Allows for easy replacement and expansion of the control system without the need to interfere with the existing installation.
• Reliability: High quality workmanship guarantees long-lasting and trouble-free operation of the device.
• Rated current: The rated operating current is 5A at AC-15, 230V – ensures safe operation in typical motor control applications.
• Mounting method: Mounting is done in a dedicated place in the base of the TeSys U controller power supply, which ensures stability and safety of connections.
• Safety: Compliance with IEC standards (no specific information in the data) ensures safe operation of the device.
• Compact dimensions: Allow for installation in limited space in control cabinets.

Thanks to these features, the LUFN11 module is an optimal solution for a wide range of industrial applications, providing reliable operation and ease of use. It is an ideal choice for both installers and end-users looking for high-quality components for motor control systems.