Fibre Optic Adapter LC quadruple VALUE 21.99.0661

The VALUE Fibre Optic Adapter LC quadruple (MPN 21.99.0661, EAN 7611990127627) is a compact multimode LC coupling designed for cost-effective fiber-optic cabling. It provides four LC sockets in a single housing, compatible with OM4 multimode fiber and intended for installation or extension of fiber optic cables. The adapter fits standard front panel cutouts for duplex SC, enabling easy integration into patch panels and enclosures.

Advantages

The adapter offers four LC ports in one unit to save space and simplify cabling. Its high-quality plastic housing (violet) and phosphor bronze guide sleeves deliver stable mechanical alignment and consistent low insertion loss. The quad LC form factor allows straightforward replacement or extension of multimode links in racks and distribution boxes.

Suitable for

• Multimode OM4 fiber connections
• Patch panels and fiber enclosures
• Data center horizontal and vertical cabling
• Network access points and distribution frames

Key specifications

• Type: LC quadruple (4× LC / 4× LC sockets)
• Multimode compatibility: OM4
• Housing: high-quality plastic (violet)
• Guide sleeve material: phosphor bronze (PB)
• Mounting: fits front panel cutouts for duplex SC
• Not suitable for single-mode fiber

How to use

Insert the fiber cables with LC connectors into the corresponding sockets until they click into place. Mount the adapter into the panel or enclosure cutout designed for duplex SC, ensuring correct alignment of the housing. Verify connections and test insertion loss and return loss according to your site's procedures. For removal, depress the connector latch and gently withdraw the LC connector.

Usage recommendations

Use the adapter only with multimode OM4 LC connectors; do not use for single-mode links. Keep connector endfaces clean and cap unused ports to prevent contamination. Perform end-to-end testing after installation to confirm acceptable loss levels.