Which connector is a plastic locking-tab fiber optic connector used for single- and multimode?

Which connector is a plastic locking-tab fiber optic connector used for single- and multimode?

• A. MT-RJ Connector Fiber
• B. SC Connector
• C. LC Connector
• D. ST Connector

Answer: (A)

Locking-tab mechanisms in fiber connectors are designed to secure the plug in the receptacle so it won’t pull out accidentally. The MT-RJ style is a compact duplex connector that carries two fibers in one rectangular plug and uses a plastic locking tab you press to release. It was designed to work with both single‑mode and multimode fiber in appropriate systems, matching the description of a plastic locking-tab connector usable with either fiber type. Other common connectors use different mating styles—SC and ST rely on push-pull or bayonet twists, and LC is a smaller single‑fiber form factor with its own latch—so MT-RJ best fits the given characteristics.

Locking-tab mechanisms in fiber connectors are designed to secure the plug in the receptacle so it won’t pull out accidentally. The MT-RJ style is a compact duplex connector that carries two fibers in one rectangular plug and uses a plastic locking tab you press to release. It was designed to work with both single‑mode and multimode fiber in appropriate systems, matching the description of a plastic locking-tab connector usable with either fiber type. Other common connectors use different mating styles—SC and ST rely on push-pull or bayonet twists, and LC is a smaller single‑fiber form factor with its own latch—so MT-RJ best fits the given characteristics.