6GK1901-1BB20-2AA0 Siemens - Ethernet FastConnect Connector
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Siemens 6GK1901-1BB20-2AA0: Industrial Ethernet RJ45 Plug
A robust 90-degree Ethernet connector for fast and reliable network connections in tough factory environments.
Complete Technical Specifications
Brand: Siemens
Order Number: 6GK1901-1BB20-2AA0
Product Name: IE FC RJ45 Plug 90 (2x2)
Type: Industrial Ethernet FastConnect Connector
Interface: RJ45 (1 port for device)
For Cable Type: IE FC TP Cable 2x2 (4 wires)
Cable Exit: 90-degree angled
Data Rate: 10/100 Mbit/s
PoE Support: Yes (PoE & PoE+)
Housing Material: Metal
Reusable: Up to 10 times
Wire Gauge: AWG22 (approx. 0.33 mm²)
Cable Diameter: 6.5 mm
Connections: 4-pin crimp for cable, 1x RJ45 port
Dimensions (W x H x D): 13.7 x 16 x 42 mm
Weight: Approx. 35 g
Operating Temperature: -40°C to +85°C
Protection Rating: IP20
Standards: Cat5, RoHS, cULus listed
Packaging: 1 piece per bag
What You Will Receive
Your order includes: 1 x Siemens 6GK1901-1BB20-2AA0 Industrial Ethernet RJ45 Plug.
Our Warranty to You
We provide a 12-month warranty on this product against any manufacturing defects.
Shipping Information
We deliver quickly worldwide using FedEx, UPS, and DHL. Tracking information is provided for every order.
Expert FAQ
What makes this RJ45 plug "industrial"?
It has a strong metal case and works in very cold or hot temperatures (-40°C to +85°C), unlike office plugs.
How do I attach it to a cable?
Use the FastConnect system. Strip the cable, insert the wires into the connector, and close the latch. No special tools are needed.
Can I use it for PoE cameras or sensors?
Yes. The 6GK1901-1BB20-2AA0 plug fully supports both standard PoE and PoE+ for powering devices.
Is the angled design important?
Yes. The 90-degree cable exit saves space behind devices and protects the cable from being bent too sharply.
Can I reuse this connector?
It is designed to be reused up to 10 times, which is helpful if you need to re-make a connection during setup.
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