3RH6911-1HA11

Product Description

['Home', 'Contactors', 'Siemens SIRIUS', '3RH6911-1HA11'] Need Siemens 3RH6911-1HA11? Auxiliary contact block for contactors for SIRIUS contactor control circuits. Supplied with full traceability and documentation.... Price & Availability Classified as an auxiliary contact block for contactors, it is positioned as a direct replacement and service part for existing installations. It is intended for use within SIRIUS contactor control circuits, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Contacts is 1 NO + 1 NC. Its Connection is rated at Screw clamp. For reference, the Size is S00 / S0. The Protection is IP20. Its Dimensions is rated at 36 x 37.5 x 43.7 mm. For reference, the Mechanical life is 10 million operations. Notable features of this unit: Auxiliary contact block for SIRIUS contactors. 1 NO + 1 NC contacts. For Size S00/S0 contactors. Typical applications include Control circuit feedback, Interlocking and indication. It is compatible with or cross-references Siemens SIRIUS 3RT contactors (S00/S0), SIRIUS control relays, DIN rail accessories. Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. A auxiliary contact block for contactors such as this one forms part of a larger machine or system, so correct identification and fitment directly affect the performance and safety of the whole installation. Siemens parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "What is 3RH6911-1HA11": A Siemens auxiliary contact block with 1 NO + 1 NC contacts for SIRIUS contactors. Regarding "Which contactors fit": Size S00 and S0 SIRIUS 3RT contactors. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The Siemens 3RH6911-1HA11 is an auxiliary contact block for contactors. Basic Product Information 1 NO + 1 NC contacts Screw-clamp terminals For Size S00/S0 contactors Auxiliary contact block for SIRIUS contactors Technical Specifications Version & Model Difference ['Contact supplier for exact specifications regarding 3RH6911 options.'] Application Scenarios Control circuit feedback Contactor status signaling Interlocking and indication Which contactors fit? Size S00 and S0 SIRIUS 3RT contactors. Screw-clamp terminals. What is the mechanical life? 10 million operations, IP20 rated. What is 3RH6911-1HA11? A Siemens auxiliary contact block with 1 NO + 1 NC contacts for SIRIUS contactors. Siemens 6ES7214-1BH50-0XB0 PLC CPU (Type-1) Siemens 6ES7231-4HF50-0XB0 Analog Input Module Siemens 6ES7231-5PD50-0XB0 Analog RTD Module Siemens 6ES7231-5QF50-0XB0 Analog TC Module (S7-1200) Siemens 6ES7233-4HF50-0XB0 Analog IO Module (SM 1234) Siemens 6ES7216-2BD23-0XB0 PLC CPU (Type-2) Siemens 6ES7223-1BH22-0XA0 PLC IO Module (Type-1) Siemens 6ES7223-5PH50-0XB0 PLC IO Module (Type-2)