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🔌 Plug into precision — test smarter, not harder!
The LC Fiber Optic Singlemode 9/125 Loopback Adapter is a compact, durable testing tool designed for high-speed singlemode fiber optics. Compatible with OS1 and OS2 fibers, it supports 1Gb, 10Gb, and 100Gb data rates and features PC-polished LC duplex connectors to reduce insertion loss, making it essential for reliable fiber transceiver diagnostics in professional network environments.
| ASIN | B07WTXW6ZQ |
| Best Sellers Rank | #171,771 in Electronics ( See Top 100 in Electronics ) #1,060 in Fiber Optic Cables |
| Brand Name | CableRack |
| Cable Type | Fiber Optic |
| Color | LC SM |
| Compatible Devices | PC |
| Connector Gender | Male-to-Male |
| Connector Type | RJ45 |
| Customer Reviews | 4.4 4.4 out of 5 stars (61) |
| Data Transfer Rate | 100 Gigabits Per Second |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Round |
| Item Weight | 1.6 ounces |
| Manufacturer | CableRack |
| Model | JBX18124 |
| Other Special Features of the Product | Compact,Optic |
| UPC | 848243001435 |
| Unit Count | 1.0 Count |
A**R
LC loop back tester
Love it I’m a fiber technician and network engineer. Perfect for testing
S**Z
Reliable and sturdy
Does everything an MPO loopback should.
J**K
Would recommend
Does it's job
S**N
It should come in handy one day
I haven’t had a need for it yet but I know one day this little guy will save me.
A**G
Standard footprint, not SC footprint
These are standard footprint, not SC footprint, so they didn't fit into the CommScope keystones I have.
G**S
Great product
Great price. Great product. Easy to use and carry
A**R
Product was as per expectation and requirement
Trustpilot
1 month ago
1 week ago