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12-Port MTP® to LC Duplex Fiber Cassettes, Type B Polarity

These 12-Port MTP® to LC Duplex Fiber Cassettes provide a high-density, plug-and-play solution for fiber breakout and patching applications in data centers and enterprise networks. Each cassette features a 12-fiber MTP® male pinned connection on the rear and six LC duplex ports on the front, along with Type B polarity for proper transmit and receive alignment in parallel optic links. Available in OM4 multimode and OS2 singlemode versions, these factory-terminated LGX-style modules help simplify installation while supporting high-speed 10G, 40G, 100G, and other demanding fiber network deployments.

  • 12-fiber MTP® male pinned rear connection
  • Six LC duplex ports provide 12 front fiber connections
  • Type B polarity for proper transmit and receive alignment
  • Available in OM4 multimode and OS2 singlemode versions
  • LGX-style cassette design for compatible enclosures and patch panels
  • Pre-terminated construction reduces field installation work
  • High-density design helps maximize rack and enclosure space
  • Supports streamlined 10G, 40G, and 100G network deployments
  • Ideal for backbone, SAN, and data center patching applications
  • Factory-terminated fiber paths help simplify deployment and organization
Where to Buy Available from authorized Networx resellers
Available Models
FC-MTP12LC-M4B
OM4 12-Port MTP®–LC Duplex Cassette, Type B Polarity
Special Order Item: 5 Week Leadtime
$290.88
View Details
FC-MTP12LC-S2B
12-Port OS2 MTP® to LC Duplex Fiber Cassette, Type B Polarity
Special Order Item: 5 Week Leadtime
$343.92
View Details
Products specifications
Attribute nameAttribute value
ComplianceTIA/EIA-568-C.3, IEC 61754, RoHS
Fiber ModeOM4 Multimode
Front Ports6 × LC Duplex (12 LC total), UPC Polish
Housing MaterialBlack Powder-Coated Steel
Insertion Loss= 0.35 dB (MTP®), = 0.20 dB (LC)
Operating Temp-10°C to +60°C
PolarityType B (MTP® Key-Up to Key-Up, Reversed)
Rear ConnectorMTP® Female, 12-Fiber, APC Polish
Return Loss= 60 dB (MTP® APC), = 50 dB (LC UPC)
SKUFC-MTP12LC-B