-Features ●JIS, IEC standards compliant and fully intermateable with NTT's SC products. ●Plugs with strain relief boot and zirconia split sleeve adapter. ●Duplex SC Type: rigid Type, H type: 8.5mm spacing between the fibers, for high density applications. F type: 12.7mm spacing between the fibers, low profile, for LAN applications. ●Duplex SC type: adjustable type-comply with ANSI standards. ●Simplified plugs and receptacles.