The Siemens 6GK1901-1BB12-2AA0 Industrial Ethernet Fast Connect RJ45 Plug is a premium, easy-to-install connector designed for high-speed data transmission in modern industrial automation environments. Engineered for PROFINET, Industrial Ethernet, and high-stress factory networks, this RJ45 plug ensures stable communication, minimal signal loss, and long-term durability.

With Siemens’ Fast Connect (FC) technology, technicians can assemble and install network cables quickly and securely using standard FC tools. Its rugged design makes it suitable for demanding sectors such as manufacturing, process industries, packaging machinery, assembly lines, and control systems.

Whether you are upgrading an existing automation network or installing new equipment, the 6GK1901-1BB12-2AA0 offers exceptional reliability and compatibility with Siemens Industrial Ethernet components.

Key Features

• Model: 6GK1901-1BB12-2AA0

• Type: Industrial Ethernet Fast Connect RJ45 Plug

• Supports: PROFINET & Industrial Ethernet

• Connector Type: RJ45, 4-pair

• Category: Cat5e

• Easy FastConnect assembly (quick installation)

• Rugged industrial-grade design

• High reliability & strong locking mechanism

• Optimized for Siemens Ethernet cables (FastConnect cables)

• Suitable for harsh industrial environments

• Compatible with Siemens SCALANCE & Industrial Ethernet systems

Technical Specifications

• Cable Compatibility: Siemens FastConnect Industrial Ethernet cables

• Data Rate: Up to 100 Mbps (Fast Ethernet)

• Conductor Type: Solid & stranded

• Operating Environment: Industrial

• Application: PROFINET, PLC networks, SCADA, HMI, drives, automation controllers

• Durability: Vibration-resistant & shock-resistant

• Approvals: IEC-compliant industrial connector

• Brand: Siemens

• Series: FastConnect (FC)

Applications

Ideal for:

• PROFINET networks

• Industrial Ethernet communication

• Automation panels & PLC controllers

• Control cabinets

• Machine-to-machine communication

• Drives & inverter systems

• Manufacturing & process automation

• Robotics and assembly lines

Why Buy from Rewaltech Engineering?

Rewaltech Engineering supplies 100% original Siemens products with reliable delivery, competitive pricing, and expert support. We help you build high-quality, durable industrial networks for your automation systems.