4 configurations in this family
MTRJ Fiber Optic Loopback Adapters
Networx® MTRJ Fiber Optic Loopback Adapters provide a convenient solution for testing and troubleshooting compatible singlemode and multimode fiber optic network equipment.
- P/N
- FL-MTRJ
Available configurations 4
- MTRJ Fiber Optic Loopback Adapter (62.5/125)
- MTRJ Fiber Optic Loopback Adapter (9/125)
- MTRJ Fiber Optic Loopback Adapter (50/125)
- MTRJ Fiber Optic Loopback Adapter (OM3)
| Configuration | SKU | GTIN | MSRP | Color | Connector A | Connector B | Manufacturer | Fiber Type | Core Size | Fiber Classification | Warranty | Length |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MTRJ Fiber Optic Loopback Adapter (62.5/125) | FL-MT1MM6 | 00845425016683 | $10.49 | Black | MTRJ Male | MTRJ Male | Networx® | Multimode | 62.5/125 | OM1 | Lifetime Warranty | 2 Inch |
| MTRJ Fiber Optic Loopback Adapter (9/125) | FL-MT1SM9 | 00845425016690 | $14.69 | Black | MTRJ Male | MTRJ Male | Networx® | Singlemode | 9/125 | OS1 | Lifetime Warranty | 2 Inch |
| MTRJ Fiber Optic Loopback Adapter (50/125) | FL-MT2MM5 | 00845425016706 | $10.49 | Black | MTRJ Male | MTRJ Male | Networx® | Multimode | 50/125 | OM2 | Lifetime Warranty | 2 Inch |
| MTRJ Fiber Optic Loopback Adapter (OM3) | FL-MT3MM5 | 00845425016713 | $10.49 | Black | MTRJ Male | MTRJ Male | Networx® | Multimode | 50/125 | OM3 | Lifetime Warranty | 2 Inch |
About this family
Networx® MTRJ Fiber Optic Loopback Adapters are designed to route transmitted optical signals back into receiving ports for equipment testing, diagnostics, and troubleshooting. Available for singlemode and multiple multimode fiber specifications, these compact loopback adapters help technicians verify port operation and identify potential network hardware issues. They are suitable for data centers, telecommunications facilities, network laboratories, and field service applications.
- Designed for fiber optic equipment testing and diagnostics
- Routes transmitted signals back into receiving ports
- Available for singlemode and multimode applications
- Supports 9/125, 50/125, 62.5/125, and OM3 fiber specifications
- Helps verify transceiver and network equipment operation
- Compact design is convenient for field and laboratory use
- Reusable construction supports repeated testing procedures
- Suitable for data centers, telecommunications, and network maintenance