The L-com FOC-LCU100 are designed for Uniboot style LC connector ends and come in packs of 100. The FOC-LCU100 is meant to keep dust and debris from connector endfaces while not in use. Minimal dust and debris can cause connectivity and loss of signal issues when a connector endface becomes dirty. The FOC-LCU100 will help improve netwok uptime and performance. The L-com FOC-LCU100 is in stock and available to shop the same day. Order online today!