ST Fiber Optic Adapter
ST fiber optic adapters provide stable alignment between two ST connectors through a bayonet-style coupling interface for legacy network maintenance, industrial communication systems, campus networks, and equipment bulkheads. They are available in simplex and duplex formats for single-mode and multimode networks, with ceramic or phosphor bronze sleeves, metal housings, and multiple panel-mount styles.
To identify the right model, confirm the body style, fiber and polish combination, sleeve material, housing color, and required quantity.
A fiber optic adapter should be selected from both mating connectors and the panel it must fit. Confirm interface combination, polish compatibility, footprint, sleeve, mounting, shutter, and housing requirements. Read the fiber optic adapter buying guide
3-Year Warranty
Warranty support across our product range
100% Tested
Every finished product inspected before shipment
Test Reports
Order-specific test documentation available
Lead Time
Confirmed based on order quantity
Product Information
Features
- Bayonet-style ST coupling
- Durable metal housing
- Precision sleeve alignment
- Simplex and duplex mounting formats
Available Configurations
| Configuration | Available Options |
|---|---|
| Adapter Type | ST Fiber Optic Adapter |
| Body Style | Simplex - D-Mount • Simplex - Flange-Mount • Duplex - Horizontal Mount |
| Fiber / Polish | OS2 PC / UPC • OM1 / OM2 PC / UPC • OM3 / OM4 PC / UPC |
| Sleeve | Zirconia Ceramic • Phosphor Bronze |
| Housing | Metal |
| Housing Color | Metal / Silver (Universal) • Blue (Standard OS2) • Beige (Standard OM1) • Black (Standard OM2) • Aqua (Standard OM3 / OM4) • Custom Color / Other |
Not sure about every option? Select what you know and submit the RFQ. We’ll confirm the remaining details with you.
Need a configuration not listed? Share your specifications, drawing, or BOM in the RFQ form for review.
Standards & Compliance
ISO 9001:2015
RoHS
REACH / SVHC
UL Recognized Materials
