3RT2035-1NB34-3MA0 SIEMENS

The 3RT2035-1NB34-3MA0 is a high-performance power contactor from Siemens, designed for switching electrical circuits and controlling motors in various industrial applications. This 3-pole contactor is rated for AC-3 duty, with a current capacity of 40A and a power rating of 18.5 kW at 400V. It features an AC/DC operated coil with a wide voltage range of 20-33V, providing flexibility in control circuit design. Integrated with a varistor, it offers enhanced protection against voltage surges, ensuring reliable operation and extending the lifespan of the contactor. The contactor includes 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, allowing for versatile control and signaling functions. Its compact Size S2 design optimizes space utilization in control panels. Screw terminals facilitate easy and secure electrical connections. The captive auxiliary switch ensures that the auxiliary contacts are always correctly positioned. This contactor is ideal for use in motor starters, lighting systems, and other applications requiring reliable switching of electrical loads.