The 1374737-3 is a right-angled boot component designed for LC fiber optic connectors, specifically engineered to accommodate cable sizes ranging from 1.6 to 2.4 mm. This black-colored boot provides a 90-degree bend relief feature that protects the fiber optic cable at the connector interface, reducing stress and potential signal loss during installation and operation. The boot is part of TE Connectivity's comprehensive LC connector component portfolio and is RoHS compliant. It is commonly used in fiber optic backplane interconnects, cable assemblies, and system card installations where space constraints or cable routing requirements necessitate angled connector configurations.