NEW ARRIVAL: Siemens SIRIUS 3RV2926-1K Door-Coupling Rotary Operating Mechanism Now Available
Model Description
We are pleased to announce the immediate availability of the Siemens SIRIUS 3RV2926-1K door-coupling rotary operating mechanism, an essential accessory component for motor starter protectors and circuit breakers. This black 330mm shaft mechanism enables safe external operation of circuit breakers mounted inside control panels, allowing maintenance personnel to switch devices on/off without opening cabinet doors. Designed for universal compatibility across S00, S0, S2, and S3 frame sizes, the 3RV2926-1K provides standardized interfacing for the complete SIRIUS 3RV2 motor protection range. The robust mechanical construction features durable polymer construction with metal reinforcement, ensuring reliable operation in demanding industrial environments. Installation requires simple screw fixing to panel doors with standardized 22.5mm diameter shaft penetration, supporting flexible mounting positions and reducing panel engineering time.
Key Features
The 3RV2926-1K delivers exceptional operational reliability and safety compliance. Mechanically rated for maximum 15 operations per hour, it provides smooth rotary actuation with positive detent feedback clearly indicating ON/OFF positions. The actuator element can be locked in the OFF position using standard padlock hooks, enabling effective lockout/tagout procedures for maintenance safety. Operating temperature range spans -20°C to +70°C, with storage capability from -50°C to +80°C, ensuring functionality across extreme industrial conditions. The mechanism achieves IP64 protection rating when properly installed with door seals, preventing dust and moisture ingress. Compliance with CE, UL, and CSA certifications guarantees global acceptance in control panel applications. The 330mm shaft length accommodates standard industrial cabinet depths, while the interlock feature prevents unauthorized door opening when the breaker is in ON position, enhancing operator safety. Weighting only 0.23kg, the unit minimizes door load while maintaining structural integrity under repeated operational cycles.
Related Models in the SIRIUS Operating Mechanism Series
The SIRIUS 3RV29 family offers comprehensive solutions for diverse panel configurations. The 3RV2926-0L provides IP64 emergency switching-off functionality with support bracket (discontinued October 2023), succeeded by 3RV2926-1L featuring optimized drilling patterns. For applications requiring 90° rotated switch installation, the 3RV2926-0KA02 offers specialized orientation with OFF=left, ON=top positioning. The 3RV2926-2C delivers enhanced emergency switching-off handle design with improved ergonomics for frequent operation scenarios. Customers needing alternative color schemes can select 3RV2926-0K with black shaft and support configuration. The 3RV2926-1B variant provides extended shaft length for deep cabinet installations. All models share identical mounting dimensions, breaker compatibility, and safety certifications, enabling standardized panel design across different switching requirements and safety categories.
Our Competitive Advantages
As a specialized Industrial Automation trader, we deliver unmatched supply chain responsiveness and procurement flexibility. Our versatile payment solutions accommodate wire transfer arrangements and customized credit terms for qualified customers, streamlining purchasing workflows. We maintain substantial strategic inventory in regional distribution hubs, enabling delivery within 5-7 business days to major industrial markets worldwide. Our extensive sourcing network spans premium European and Asian distribution channels, ensuring authentic Siemens component traceability without single-supplier constraints. This multi-channel approach guarantees availability even during manufacturer stock constraints. Our technical specialists provide application consultation on mechanism selection, installation guidance, and compatibility verification. Through optimized logistics and direct manufacturer partnerships, we eliminate unnecessary intermediaries while accelerating order fulfillment, making us the preferred solution provider for urgent panel assembly and maintenance projects.
For immediate quotations or technical consultation, please contact our dedicated sales team.
About Us
We are a focused industrial automation components trader committed to delivering genuine Siemens SIRIUS accessories with speed, flexibility, and technical expertise.