Belden TM-SBB-004-LNAN Marine Fiber Breakout Connector

Product Description

The Belden TM-SBB-004-LNAN is a marine grade fiber optic breakout connector rated for both indoor and outdoor installation. Built to handle harsh environmental conditions, this connector is designed for use in fiber optic modular connection systems where moisture, salt air, or temperature variation are concerns. It falls within Belden's fiber modular connector and insert product family. Licensed electricians and low-voltage cabling technicians are the primary installers for this type of component in commercial, marine, and industrial fiber infrastructure projects.

This connector is suited for marine environments where standard indoor-only fiber termination hardware is not appropriate. Typical applications include vessel communications systems, waterfront facilities, outdoor plant fiber runs, and industrial enclosures exposed to weather. The indoor and outdoor dual rating makes it a practical choice for pathways that transition between conditioned and unconditioned spaces. It is sold as an individual unit.

Key Features

• Marine grade construction rated for harsh, moisture-prone environments
• Dual-rated for indoor and outdoor installation
• Breakout-style fiber connector for modular fiber optic connection systems
• Sold as a single unit for individual replacement or new installation
• Part of Belden fiber modular connector and insert product family

Compatibility

Designed as an OEM-style replacement or new-installation component for marine grade modular fiber optic connection systems requiring indoor and outdoor dual-rated breakout connectors.

Installation Notes

Installation should be performed by a qualified low-voltage technician or licensed electrician familiar with fiber optic termination practices. De-energize and isolate the fiber link before handling connectors or inserts to avoid signal disruption or damage to fiber end faces. Follow applicable codes including TIA-568 and NFPA 70 (NEC) Article 770 for optical fiber cabling. Inspect the connector housing and seals for damage before installation in marine or outdoor environments.