The Siemens 3RH1140-1BB40 is a robust and reliable contactor relay, designed to offer superior performance in a variety of industrial applications. This 4-pole device is capable of handling 6 A at 230 V ac and 10 A at 24 V dc, with an insulation voltage of 690 V ac. It's part of the renowned SIRIUS product line, known for its high-quality and durable components.
The 3RH1140-1BB40 features a screw terminal size S00, making it easy to install and integrate into your existing systems. It also comes with an auxiliary switch for added functionality. With a protection class IP20 on the front, it offers a good level of protection against solid objects.
This contactor relay is designed to withstand a surge voltage resistance rated value of 6 kV and has a mechanical service life of up to 30 million switching cycles. It operates efficiently in a temperature range of -25 to +60 degrees Celsius, making it suitable for use in a wide range of environments.
Whether you're upgrading your current system or building a new one, the Siemens 3RH1140-1BB40 contactor relay is a reliable choice that delivers consistent, high-quality performance.