Signamax CMK-LCG-BK — LC Keystone Insert, OM3/OM4 Multimode, Black
Signamax CMK-LCG-BK is an LC keystone insert engineered for OM3 and OM4 multimode fiber systems. It supplies a modular interface for mounting LC fiber adapters into standard keystone openings used on wallplates, patch panels, and faceplates. The black finish provides a professional, low-profile appearance suitable for commercial installations and finished environments. As a keystone-format component, it simplifies field upgrades and repairs by allowing quick swaps without modifying panel cutouts. This insert helps maintain consistent alignment and secure mounting for multimode LC terminations, reducing downtime during installations and maintenance. Field technicians, OEM integrators, and MRO teams will find it useful for stocking as a replaceable, standardized module for multimode fiber infrastructure.
Key Features:
- Keystone-format LC fiber insert for standard keystone openings
- Compatible with OM3 and OM4 multimode fiber
- Black finish for discreet, professional installation
Specifications:
- Manufacturer: Signamax
- MPN: CMK-LCG-BK
- UPC:
Applications include mounting LC multimode adapters in wallplates and patch panels, rapid field replacement of damaged keystone modules, and use in OEM enclosures that accept keystone-style inserts. The product is suitable for low-voltage installers and technicians performing multimode terminations, OEM customers requiring modular fiber interfaces, and MRO operations maintaining enterprise or data center networks.
Tri-Tek Electronics is an authorized distributor of this product and provides full manufacturer warranty support with nationwide availability.



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