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3RH2140-1BB40 Siemens
Based on over 4900 reviews
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Key specifications
Manufacturer
Siemens
HS code
85364900
Ship to
Saudi Arabia
Availability
3490 remaining
Express delivery to your country
Full 12-month warranty
Secure payment process
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The Siemens 3RH2140-1BB40 is a robust and reliable contactor relay, designed to offer superior performance in a variety of industrial applications. This compact device, part of the renowned SIRIUS product line, features four Normally Open (NO) contacts, making it a versatile choice for your control circuit needs. With a control supply voltage rated at 24V DC and a holding power of 4W, this contactor relay ensures efficient operation. It boasts an impressive mechanical service life of approximately 30 million switching cycles, offering longevity and reducing the need for frequent replacements. The 3RH2140-1BB40 is designed to withstand ambient temperatures ranging from -25 to +60 degrees Celsius during operation, and -55 to +80 degrees Celsius during storage. This makes it suitable for use in challenging environments. The device also features a screw terminal connection, ensuring secure and stable connectivity. With an insulation voltage rated at 690V and a surge voltage resistance of 6kV, this contactor relay offers excellent protection against voltage fluctuations. In summary, the Siemens 3RH2140-1BB40 contactor relay is a high-quality, durable and efficient device, designed to meet your industrial control circuit requirements.
Typical applications
- Control and regulation of electrical circuits in industrial automation systems
- Switching of motors in conveyor systems
- Control of lighting systems in commercial buildings
- Regulation of heating and cooling systems in HVAC applications
- Switching of pumps in water treatment plants
- Control of machinery in manufacturing processes
- Regulation of power supply in data centres
- Switching of electrical loads in renewable energy systems
- Control of elevators and escalators in buildings
- Regulation of electrical circuits in railway systems
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"Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping. "
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Full 12-month warranty
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"The prompt delivery knowing it was urgent was amazing! We are confident when EU Automation says they will try to ship as soon as possible they really mean it. Our company will definitely use them again. Service is astounding."
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