Description
The Siemens 3RT1456-6AU36 is a premium SIRIUS contactor engineered for exceptional reliability and performance in industrial power switching applications. This robust 3-pole contactor boasts a substantial 275A rating, making it suitable for high-capacity loads. The versatile 240-277V AC/DC coil provides flexibility in power supply configurations, while the integrated 2NC + 2NO auxiliary contacts offer enhanced control and signaling capabilities. With a 690V rating, this Siemens 3RT1456-6AU36 contactor ensures safe and efficient operation in demanding electrical systems. It is ideal for motor control, load shedding, and other critical switching functions in manufacturing plants, power distribution, and heavy industry. The durable construction and advanced design of this Siemens 3RT1456-6AU36 contribute to its long service life and consistent performance. Choose this certified Siemens contactor for a dependable and high-performance solution to your industrial power management needs.







