The MTRJ connector has a bayonet-style housing and a long spring-loaded ferrule hold the fiber. They are available in both multi-mode and single-mode versions. Horizontally mounted simplex and duplex adapters are available with metal or plastic housing, with a choice of phosphor bronze or zirconia split sleeve. The ST is one of the older generations of connector, but is still widely used for multimode networks, including LANs for buildings and campuses.

Features
- Coupling nut radial track minimizes the rotation needed to mate the connector
- Assembly body construction simplifies fields assembly (Quick Cure set)
- Single mode and multimode versions a available
- Low insertion loss
- Ultra low back reflection
- Accommodates tight and loose tube buffer cables with jacket up to 3 mm
- Ceramic ferrules are configured for easy hand or machine “Super” PC and “Ultra” Polishing
- Optional boot colors available
- Boot size and color options

Applications
- Telecommunication
- CATV
- LAN & WAN
- Network
- Broadband
- FTTX.