Circular MT Cable Assemblies

Part Number Information
Part #: Price/Availability:
10627 Buy Now

High-density Circular MT Cable Assemblies designed for critical, high-reliability applications.
Molex's rugged, high-density circular MT cable assemblies are designed to meet requirements mandated by telecommunication, military, medical and many other industries. Utilizing the low-profile Circular MT or 1-by-3 circular connectors, these cable assemblies are designed to meet or exceed the mechanical specifications of traditional data communication and telecommunication inter-chassis connections.
The circular MT assemblies use a single MT ferrule housed in a nickel-plated, metal-connector shell. Fiber counts range from 12 to 72 fibers. The metal housing and stainless steel push-pull locking ring provide a more robust design than the current industry standard MTP* and MPO connectors polymer housings and latches. The MT ferrule is recessed in both the circular connector and receptacle housings, providing an additional improvement over traditional MT connectors.

The 1-by-3 circular MT connector housings utilize three MT ferrules in a nickel-plated, metal-connector shell. Fiber counts range from 36 fibers, up to 72 fibers by using either 12 or 24 fiber MT ferrules. The1-by-3 circular MT connector housing uses a stainless steel, locking mechanism to provide a robust connection.

The circular MT and 1-by-3 circular MT products ensure improved alignment benefits, increased pull-strength and the use of new round, ribbon-cable constructions. Circular MT connectors will be sold only as terminated cable assemblies.


  • MT ferrules are recessed in the connector and receptacle housings
  • Aluminum connector and receptacle housings
  • O-ring and Electro Magnetic Interference (EMI) Gasket
  • Designed for round, multi-fiber jackets
  • Standard MT ferrules
  • 0.75" diameter receptacle
  • Ensures scoop-proof mating which prevents damage to alignment pins and ferrule endface
  • Provides a robust interconnect with exceptional pull strength
  • Provides environmental seals that isolate dust, moisture and EMI
  • Provides improved fiber management
  • Provides an industry standard interface with high-density and reliable performance
  • Small footprint and similar size to industry standard MTP connecto


  • Telecommunication Equipment
  • Hubs
  • Routers
  • Data Centers
  • Instrumentation and Medical Equipment
  • Test Equipment
  • Switches
  • Video Systems
  • Military
  • Communication Equipment