ST Singlemode Keystone Insert, Gray – Signamax CMK-STS-GY

Signamax CMK-STS-GY — ST Singlemode Keystone Insert, Gray

The Signamax CMK-STS-GY is a keystone-format insert engineered to provide a clean, modular mounting point for ST singlemode fiber connectors in keystone wall plates and panels. It simplifies field termination and system organization by converting a standard keystone opening into an ST singlemode fiber port. The gray finish offers a neutral, professional appearance that blends with common wall plates and patch panels. This insert helps installers maintain consistent port alignment and port density in telecom and data installations. OEMs and MRO teams can use the CMK-STS-GY to standardize connector openings across enclosures and equipment faceplates. The part is ideal where a compact, removable keystone-style ST singlemode interface is required for low-voltage fiber installations.

Key Features:

• Keystone-format insert for ST singlemode (SM) fiber connectors
• Gray color to match common wall plates and patch panels
• Provides a modular, serviceable ST fiber port in keystone openings

Specifications:

• Manufacturer: Signamax
• MPN: CMK-STS-GY

Applications:

• Field installers and low-voltage technicians mounting ST singlemode ports in wall plates and patch panels
• OEMs integrating modular fiber ports into equipment faceplates and enclosures
• MRO operations standardizing replacement inserts for maintenance and repairs

Tri-Tek Electronics is an authorized distributor of Signamax products and offers full manufacturer warranty support with nationwide availability.