The fusion splice LC-APC Fiber Optic Connector is a singlemode 9/125?m OS2 fiber connector, intended for 250um loose-tube fiber with 900-micron build-up tubing. Field termination can be done in about two minutes using common fusion splice machines (not sold by Panduit). The pre-polished fiber endface eliminates time-consuming field polishing, reducing installation costs. The LC connector has a green-colored front assembly, with a green- and grey-colored rear assembly/boot.