SIEMENS 3RR2142-2AA30 relay for protection and switching

The SIEMENS relay 3RR2142-2AA30 is a compact auxiliary relay unit for overload relay control in conjunction with circuit breakers. It enables DC control over a voltage range of 11-24V AC/DC, allowing for flexible integration into existing systems. The simple installation and reliable operation make it an ideal component for motor protection. This relay is designed for use in industrial control applications where precise overload protection and reliable switching functions are essential. It contributes to the safety and longevity of electrical drives by safely detecting overload situations and interrupting the circuit. Application areas include the control of motor protection switches in mechanical engineering, automation technology, and power distribution. For exact specifications and availability, please contact us.