The Siemens auxiliary contact block with article number 3UF7011-1AU00-0 is an accessory designed to provide auxiliary signalling contacts for SIRIUS motor protection and switching devices. It features one normally open (NO) and one normally closed (NC) contact, enabling additional status feedback and logic interlocking in control circuits. The auxiliary contact block installs directly on compatible SIRIUS devices to expand their control and indication capabilities in industrial automation and motor control applications.
The Siemens 3UF7011-1AU00-0 auxiliary contact block is used to add auxiliary contacts to SIRIUS motor protection and switching devices for signalling and interlocking purposes. It is commonly applied in motor control centres, industrial control panels, and automation systems where status feedback, remote indication, or control logic integration is required alongside primary switching or protective functions.
| Current detection module | Yes |
| Degree of protection (IP) | IP20 |
| Input for thermistor connection | Yes |
| Number of digital inputs | 4 |
| Number of outputs, with contact | 3 |
| Switching function | Mono stable |
| Type of electrical connection for auxiliary- and control current circuit | Screw connection |
| Voltage detection module | Yes |
Complete technical specifications (PDF)
Product brochure and catalog information
Installation and operation guide
Wiring and connection guide
Compliance and certification documents
Mechanical dimensions and mounting
3D models and CAD files
Manufacturer product page and specifications
Product approvals and certificates
Environmental Product Declaration
Full specifications, datasheets and downloads
Overview, features and application examples