Singlemode E2000/APC-LC Simplex OS2 2 m. Cable length: 2 m. Fiber quality: OS2. Simplex. Connectors: E2000/APC - LC. The E2000 connector is suitable for singlemode and multimode fibers and is characterized by its high data throughput. A unique feature of the E2000 connector is a small flap that protects the user from emitted laser beams and the fiber end from dirt and damage. The LC connector is a high-performance fiber optic connector for singlemode and multimode applications, known for its low insertion loss. It is one of the most common types of fiber optic connectors. The design of the LC connector is based on a single-fiber ceramic ferrule with a diameter of 1.25 mm for a fiber optic cable. Due to its compact design, the LC connector allows for high packing density, making it frequently used for fiber optic switches. Connectors with the APC designation have an end face that is not only convex but also tilted a few degrees relative to the fiber axis. This design causes reflected light from the core to be refracted out into the air through the cladding, thereby preventing interference with data transmission.