WCFO designs and manufactures a full family of LC, SC, and E2000 products including a full line of LC, SC, and E2000 shuttered adapters.  Our full line of Shuttered Adapters are available in simplex, duplex and quad versions for MM, SM and APC applications. WCFO’s LC, SC, and E2000 adapters feature precision zirconia and phosphor bronze alignment sleeves and precise mechanical dimensions for stable mechanical and environmental reliability.