Signaling contact for SPX and SPX3-V 605230

Professional solution for distribution systems

The signal contact for SPX and SPX3-V has been specifically developed for disconnect switches of the SPX and SPX3-V series, providing reliable cover position signaling.

Design and technical parameters

The device uses a changeover contact, which ensures long-lasting operation in various installation conditions. Electrical parameters have been selected to ensure versatile application:

• Alternating current: 5 A at 250 V AC - ideal for most signaling applications in industrial and commercial installations
• Direct current: 4 A at 30 V DC - suitable for automation and low-voltage control systems

This parameter configuration allows for flexible use of the contact in both AC and DC circuits without the need for additional components.

Application and functionality

The primary purpose of the module is signaling the position of the disconnect switch cover, which is important for the operation of the electrical installation. This allows the system operator to verify the current status of the device without physical access to the switchgear.

The changeover contact enables integration with monitoring, alarm, or building automation systems.

Operational benefits

The compact module design facilitates installation in confined switchgear spaces, while contact materials ensure long service life even with frequent switching. Precise signaling eliminates the risk of incorrect assessment of the device status by operating personnel.

The module is compatible with existing Legrand SPX and SPX3-V series systems, simplifying the modernization of existing installations without the need to replace the entire switchgear equipment.