The LC Switchable HD Tool allows polarity change within an LC Duplex connector out in the field, having the ability to switch from positions A ~ A to A ~ B.

"Utilising the feature packed LC HD Switchable Uni-boot connector on your assemblies offers the most efficient use of rack space. Combining two fibres into a single round 3mm jacket can save up to half the patching cable space while the disconnection latch makes for easy removal of the assembly without disturbing the neighbouring ports."

"The connector has been further enhanced with the ability to switch polarity in the field without the need for re-termination making the connector extremely flexible. It is also available in a variety of boot options including short and flexi-boot to suit your preference in cable management."