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3RT2035-3KB40 – 40A SIRIUS Contactor, 3-Pole, 24V DC
Product Description
The 3RT2035-3KB40 SIRIUS contactor by Siemens is a high-performance 3-pole electromechanical contactor designed for industrial applications. Rated for 40A at 24V DC, it ensures reliable switching for motors, transformers, and resistive loads. Featuring a compact design, durable construction, and screw-type terminals, it’s ideal for automation, HVAC, and power distribution systems. With AC-3/AC-1 switching categories and UL/CE certifications, it guarantees safety and efficiency. Easy to install and maintenance-free, this contactor is a robust solution for demanding environments.
Product Attributes Table:
| Attribute | Specification |
|---|---|
| Model | 3RT2035-3KB40 |
| Type | 3-Pole Contactor |
| Rated Current | 40A |
| Coil Voltage | 24V DC |
| Switching Voltage | Up to 690V AC |
| Terminals | Screw-Type |
| Mounting | DIN Rail |
| Certifications | UL, CE, cULus |
| Operational Life | 1M mechanical, 100k electrical cycles |
| Weight | ~0.5 kg |
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