MMC to MMC 4-Port Fiber Optic Adapter/Coupler without Flange

Malaysian upgrade projects can use this configuration where its interface and fiber map align with both the installed cabling and the new hardware. This four-port MMC-to-MMC adapter places four mating positions in a single reduced-flange green plastic body. Measuring 12.9 x 17.5 x 29.6mm, it is built for compact high-density MMC panels where shared mounting blocks save space and reduce the number of individual adapter installations. Fiber capacity varies with the MMC connector type used at every port.

Product Highlights

• Connector Type: MMC-MMC
• Body Style: 4-Port
• Color: Green
• Mounting Type: Reduced Flanged
• Body Material: Plastic
• Dimensions (HxWxD): 12.9x17.5x29.6mm

Specifications

Scaling panel density with four-port blocks

Four ports in one housing allow a panel to accommodate more MMC interfaces without four independent mounting operations. The 17.5mm body width must be matched to the intended cut-out, and front access should be checked with all four positions populated. MMC-12, MMC-16 and MMC-24 systems have different fiber maps, meaning that port count alone is not designed to define channel capacity.

Independent optical paths in a shared body

Every adapter position is an independent mechanical mating point. The block is not designed to join fibers between ports or come with polarity correction. Label the four positions clearly and consistently and document which trunk or jumper occupies every one. This is especially important when adjacent ports carry different fiber counts or connect to different destinations.

Access, cleaning and mounting verification

High density makes finger and boot clearance a practical concern. Determine that a connector can generally be removed without disturbing the other three links. Inspect end faces before insertion, cap unused ports and avoid forcing misaligned connectors. The reduced-flange housing should be deployed only in a panel built for its mounting geometry and dimensions.

Ordering and Factory Support

Specify part number 24245 for the four-port reduced-flange adapter and come with unit count. If these blocks will populate a new enclosure, document the mounted panel cut-out and desired port numbering to determine fit and labelling before confirming the purchase. For Malaysian upgrades, our team can compare the requested build with the existing environment before production begins.