Description
The Siemens 3RH2911-1FB11 is a SIRIUS 3RH2 auxiliary contact block, part of the Siemens SIRIUS 3RH2 range. It is widely deployed in auxiliary and signaling contacts for SIRIUS contactors and load feeders. HKTX Automation (Hong Kong Tai Xuan Electrical Systems Group Limited) supplies this model to distributors, system integrators and factories worldwide.
Warranty: All units carry a 12-month warranty against non-human damage.
Shipping: Worldwide delivery via FedEx / DHL with secure export packing.
How to order: Send us the part number on WhatsApp or by email for a quotation with price and lead time. RFQs are usually answered within 12 hours.




