RS PRO LC-LC PC Multimode Simplex Fibre Optic Connector OM2 50 mm 0.4dB Insertion Loss 121-4218

The RS PRO 121-4218 LC-LC PC Multimode Simplex Fibre Optic Connector is engineered for premium performance in high-speed data and telecommunication networks. Designed with both LC connectors and a PC polish, this multimode simplex connector ensures reliable connectivity and precise signal transfer in industrial, enterprise, and commercial optical fibre systems.

Ideal for OM2 50/125 μm multimode fibre, the connector supports a simplex (single channel) configuration, delivering efficient point-to-point connections for equipment such as switches, patch panels, and network backbone hardware. The factory-terminated and polished PC connector ensures consistently low insertion loss - rated at just 0.4dB - enabling your system to deliver optimal optical performance with robust signal integrity.

This LC fibre optic connector is field installable and requires no epoxy polishing or crimping, making it a time-saving solution that is perfect for retrofits, upgrades, and quick repairs. Featuring a beige colour coded sleeve, the connector is visually distinguished and compatible with OM2 standard for reliable high bandwidth data transmission. Its mechanical splice technology and integrated window facilitate easy inspection and visual fault location, supporting simplified network maintenance.

The RS PRO 121-4218 connector accommodates a buffer diameter of 900 μm and a jacket diameter of 2.2 mm, suitable for common fibre types and cable builds found in modern network infrastructure. It can perform in a wide operating temperature range from -20°C up to 70°C, enabling use in both controlled environments and demanding industrial conditions.

Factory-polished, ready-for-use LC to LC connectors for fast and dependable installation. OM2 multimode 50 mm fibre size, providing enhanced bandwidth for advanced network requirements. Low insertion loss of 0.4dB helps maintain high signal quality across network links.

Simplex configuration for streamlined, single-fibre connectivity in LANs, data centres, and telecom installations. Fully compatible with a range of standard LC adapters and patch panels for seamless integration. Meets Telecordia, IEC, and EIA/TIA standards, ensuring internationally recognised performance and reliability.

Field installable and ideal for fibre-to-the-home (FTTH), optical network repair, and rapid system upgrades. Robust temperature resistance supporting operation between -20°C and 70°C.

Applications for this connector include data communications, industrial automation networks, enterprise LAN architectures, fibre-to-the-home (FTTH), and network repairs or upgrades requiring minimal downtime. The combination of versatility and ruggedness makes it suitable for professionals working in telecommunications, network integration, and high-reliability optical environments.

Experience confidence and reliability with RS PRO’s precision connectors - engineered to meet the most demanding fibre optic network requirements. Browse more Fibre Optic Connectors and industrial-grade network products from RS PRO on EnvMart for all your advanced connectivity needs.