Operating Voltage:690V AC
Current Rating:16A
Operating Frequency:50/60 Hz
Contact Rating:100A @ 250V AC
Insulation Class:F
Protection Rating:IP20
Switching Capacity:Up to 250A @ 125V AC
Introducing the Siemens Furnas 42BF35AF Definite Purpose Contactor, an essential component for any industrial control system requiring robust and dependable electrical switching. This contactor is specifically engineered for applications where precise control and reliability are paramount.
Featuring a 24V DC rating and capable of handling up to 30A, this contactor ensures smooth operation in a wide range of industrial environments. With its compact design, it seamlessly integrates into existing systems without compromising on performance or space.
Equipped with a long service life of over 100,000 cycles, the Siemens Furnas 42BF35AF offers unparalleled durability and reliability, making it ideal for continuous operations. Its silver alloy contacts on copper bases ensure exceptional conductivity and longevity, even under demanding conditions.
Operable within a temperature range of -20°C to +55°C and suitable for humid environments up to 95% non-condensing, this contactor is built to withstand harsh industrial conditions. The insulation resistance exceeding 100MΩ at 500V DC guarantees safety and minimizes the risk of electrical faults.
The Siemens Furnas 42BF35AF is designed with user convenience in mind, featuring a simple SPDT relay type with a clear contact configuration for easy identification and maintenance. Its compact size and efficient design make it a preferred choice for engineers seeking to enhance the efficiency and reliability of their industrial control systems.

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