The Siemens 3RW4435-2BC44 SIRIUS Soft Starter is designed to provide smooth motor start-up and protection, reducing mechanical stress and enhancing motor lifespan.
- Rated Current: 35 A
- Voltage Range: 200-480V
- Features: Adjustable start and stop ramps, overload protection, and integrated bypass contactor.
Ideal for various applications including pumps and fans, this soft starter ensures reliable operation and energy efficiency.
Why Buy from SPW Industrial?
Trusted by over 57,000 customers since 2015. Every product from SPW Industrial is backed by our One-Year Replacement Warranty. If your item fails within one year of purchase, we will replace it at no additional cost. Shop with confidence knowing you are covered.
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Returns |
30 Days Money Back Guarantee: Get the item you ordered or get your money back. Non Defective: Within 30 days after delivery |


