NK module supplied with one SC multimode simplex adapter with phosphor bronze split sleeve. White.SC fiber optic adapters have integrated panel retention clips and are TIA/EIA-604 compliant or compatible. Each simplex adapter will connect one connector pair in one module space and each duplex adapter will connect two LC connector pairs in one module space. LC fiber optic adapters and adapter modules include phosphor bronze split sleeves for OM1 or OM2 multimode applications or zirconia ceramic split sleeves for OM3 multimode or single mode applications.APPLICATIONS:• Can be used with keystone telecommunications room products and work area outlets• Provides a rugged solution for LANs, public networks and fiber-to-the-desk applications