StarTech.com MPO Loopback Plug, Single Mode 9/125 MPO12 Male Fiber

Brand New & Boxed
Manufacturer Warranty
Fast & Free Delivery
Pay over 3 months 0% Interest*

Manufacturer Supplied Images - These images are supplied by the manufacturer, are provided as an illustration and may vary slighly. If you have any queries about this product, please contact us and we will be happy to help.

Save £16.16 (20%)

Product Code: 453903

StarTech.com MPO Loopback Plug, Single Mode 9/125 MPO-12 Male Fiber Loopback Adapter, MPO/MTP-APC Connector Loopback Test Plug, MPO Male Loopback Tester LOOPBACKMTP12OS2SMM

Name: StarTech.com MPO Loopback Plug, Single Mode 9/125 MPO-12 Male Fiber Loopback Adapter, MPO/MTP-APC Connector Loopback Test Plug, MPO Male Loopback T
Brand: Startech
SKU: 453903
Price: 63.83 GBP
Availability: InStock

£63.83All prices include VAT

£79.99save £16.16

Brand New + In Stock - Ready for immediate dispatch
» FREE UK Delivery between Thursday, 11 June to Monday, 15 June.
» Expedited Delivery available For Wednesday, 10 June. See details and conditions

2398 reviews

Highlights

Reliable Fiber Testing: Create a loopback test connection with this MPO Single Mode fiber loopback plug; Male MPO-12 connector for testing female MPO/MTP ports; Test 12-fiber MPO installations and QSFP transceivers for continuity
Accurate Test Performance: Maintain precise loopback signaling with insertion loss below 0.35dB; Repeatability within 0.2dB ensures consistent results across multiple connections; Return loss above 50dB minimizes back-reflection for stable signalin
Built for Durability: Optimized for multiple test cycles using high-precision ceramic ferrules in a compact ABS housing; Built in compliance with IEC and RoHS standards for reliable testing in regulated environments
Field-Ready Design: Compact form factor is ideal for technicians performing on-site diagnostics and fault isolation; Quickly troubleshoot cables and verify performance in single mode MPO/MTP patch panels and transceivers; Includes protective dust c
The IT Pro's Choice: Our network tools and testers are rigorously tested in our Innovation Lab to ensure enterprise-grade reliability and durability; Built for quick diagnostics and routine maintenance across copper and fiber networks; Backed by fr

Seen this cheaper? If you have seen this product cheaper, we will do our best to match or better the price. Click here to submit a price match.

Warranty:Full Manufacturer

Return Policy:60 Days

Best Sellers Rank:19 in Network Cable Testers

Description & Additional Information

Product Specifications

Downloads

Reviews

General Information for Startech Network Cable Testers

StarTech.com MPO Loopback Plug, Single Mode 9/125 MPO-12 Male Fiber Loopback Adapter, MPO/MTP-APC Connector Loopback Test Plug, MPO Male Loopback Tester, Fiber cable tester, MPO/MTP, Loopback testing, Black, Green, Yellow, Acrylonitrile butadiene sty

MPO Loopback Plug, Single Mode 9/125 MPO-12 Male Fiber Loopback Adapter, MPO/MTP-APC Connector Loopback Test Plug, MPO Male Loopback Tester

Perform loopback testing and verify signal continuity across Single Mode MPO-12 fiber connections

This Single Mode MPO Loopback Plug is a practical tool for verifying signal continuity, insertion loss, and port function in fiber optic networks. Ideal for technicians and IT Pros, it enables fast, consistent testing across MPO-based fiber connections.

Test Single Mode Connections

This 9/125um MPO-12 Loopback Adapter is compatible with OS1 and OS2 cabling in point-to-point and structured installations. IEC and RoHS compliance ensures readiness for standardized deployments and testing in regulated environments.

Accurate Signal Diagnostics

Validate MPO transceivers, isolate faults, and confirm port behavior across high-speed parallel optic links. The fixed 12-fiber configuration with precision-aligned ferrules deliver clean signaling for accurate, reliable diagnostics.

For Enterprise Fiber Switches

The MPO-12 male connector attaches directly to female MPO/MTP ports for high-density testing without disrupting adjacent connections. A durable ABS housing withstands wear from repeated use and is suitable for frequent testing in data centers and

StarTech.com MPO Loopback Plug, Single Mode 9/125 MPO-12 Male Fiber Loopback Adapter, MPO/MTP-APC Connector Loopback Test Plug, MPO Male Loopback Tester LOOPBACKMTP12OS2SMM Specifications

Product Type Fiber cable tester Product Type Network Cable Testers Brand Startech Collection Model Startech LOOPBACKMTP12OS2SMM Collection Model Startech MPO Loopback Plug, Single Mode 9/125 MPO-12 Male Fiber Loopback Adapter, MPO/MTP-APC Conne Manufacturer Product Type Startech Network Cable Testers Product colour Black Built-in display No Housing material Acrylonitrile butadiene styrene (ABS) Product colour Black, Green, Yellow Product Family LOOPBACKMTP12OS2SMM Width 11.8 mm Height 9.4 mm Weight 4 g Depth 130 mm Fiber mode structure Single-mode Fibre optic type OS1/OS2 Connector gender Male Operating temperature (T-T) -40 - 75 C Storage temperature (T-T) -40 - 75 C Master (outer) case height 400 mm Master (outer) case width 430 mm Master (outer) case length 335 mm Products per master (outer) case 360 pc(s) Test type Loopback testing Supported connectors MPO/MTP Compliance certificates Trade Agreements Act (TAA), RoHS, CE Package width 220 mm Package depth 120 mm Package height 13 mm Package weight 9 g Colour of product Black MPN LOOPBACKMTP12OS2SMM

StarTech.com MPO Loopback Plug, Single Mode 9/125 MPO-12 Male Fiber Loopback Adapter, MPO/MTP-APC Connector Loopback Test Plug, MPO Male Loopback Tester Downloads

StarTech.com MPO Loopback Plug, Single Mode 9/125 MPO-12 Male Fiber Loopback Adapter, MPO/MTP-APC Connector Loopback Test Plug, MPO Male Loopback Tester LOOPBACKMTP12OS2SMM Reviews

There are no reviews for this product.

Frequently Asked Questions

Ask a question

You can ask a question about this particular product and we will email you the answer. The answer will then be posted here to assist other shoppers. Click here to ask a question about this product.

There has been no questions asked about this product.