Phil Baker
Siemens Power Supply
The part I needed was available and delivered in good order and time. The salesperson gave great feedback and was honest in his dealings with me.
1 day ago
Based on over 4700 reviews
Availability: In stock
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
Manufacturer: | Siemens |
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Part number: | 3RH1921-1HA31 |
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The Siemens 3RH1921-1HA31 is an auxiliary switch block designed for use with motor contactors in the S0 to S3 size range. This 4-pole switch block features a configuration of 3 normally open (NO) and 1 normally closed (NC) contacts, ensuring reliable and efficient operation in various industrial applications. With a DIN EN50012 standard compliance, the 3RH1921-1HA31 offers a screw connection for easy installation and secure connections. The switch block is rated for an insulation voltage of 690V and an impulse voltage resistance of 6kV. Designed for snap-on mounting, this auxiliary switch block has dimensions of 44mm width, 38mm height, and 51mm depth. The 3RH1921-1HA31 is suitable for use in a wide range of environments, with an operating temperature range of -25°C to +60°C and a storage temperature range of -55°C to +80°C.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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