🔹 Siemens SIRIUS 3US Accessory – 3US9155-00-8K (Installation & System Integration Part)
🔹 Product Description
The Siemens 3US9155-00-8K is an installation and system integration accessory designed for use with the SIRIUS 3US thermal overload relay series. It is used to support the mechanical mounting, alignment, and modular integration of overload relays within Siemens motor starter and industrial control panel systems.
This accessory is part of the Siemens SIRIUS modular motor protection ecosystem, which enables flexible assembly of contactors, overload relays, and supporting components in compact and standardized configurations.
The 3US9155-00-8K ensures secure fitting and proper positioning of the relay within the system, helping maintain stable electrical and mechanical connections. It is commonly used in industrial automation panels, MCC systems, and motor control starter assemblies, where reliability and correct alignment are essential.
By improving installation accuracy and system compatibility, this accessory contributes to safer motor protection setups, easier maintenance, and efficient panel building.
🔹 Key Features
• Genuine Siemens SIRIUS 3US series accessory
• Model: 3US9155-00-8K
• Designed for installation and system integration support
• Ensures proper mechanical mounting of 3US relays
• Improves alignment in motor starter assemblies
• Compatible with Siemens modular SIRIUS systems
• Supports compact industrial control panel design
• Enhances installation efficiency and reliability
• Industrial-grade durability for long-term use
• Used in motor protection and automation systems
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS 3US |
| Model Number | 3US9155-00-8K |
| Product Type | Thermal Overload Relay Accessory |
| Function | Installation / System Integration |
| Application | Motor starter and control panel assembly |
| Compatibility | Siemens 3US Thermal Overload Relay Series |
| Mounting Type | Modular / Panel Integration |
| Usage | Mechanical & electrical system support |
| Brand | Siemens |
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