PRODUCT FEATURES
• Robust and reliable 4-channel fiber socket
• Feed-through connection with automatic sealing shutter
• Shutter with silicone gasket protects fiber optical connections from dust and dirt
• Used for optical connection under outdoor conditions with protection grade IP65
• The front end can be connected with SO4M connector and the back end accommodates standard LC connector for easy installation
TECHNICAL SPECIFICATIONS
PRODUCT PARAMETERS
Connection Type: Optical Fiber feed-through LC
Gender: Female
MECHANICAL PARAMETERS
Service life: > 5000 mating cycles
Insertion force: ≤ 45 N
Locking force: 1000 N
Chassis shape: D-size
Mounting direction: Front mounting
Locking device: Push-button
MATERIAL AND ENVIRONMENTAL PARAMETERS
Housing: Zinc alloy
Insert: PA
Split sleeve: Ceramic
Temperature range: -40°C ~ +75°C
Description
SO4DF 4‑Channel Outdoor Optical Fiber Socket
The SO4DF is a robust, IP65-rated 4‑channel optical fiber socket designed for outdoor feed‑through fiber connections. It provides a dust‑protected interface with an automatic sealing shutter and is optimized for straightforward field installation and long operational life.
Key Features
• 4‑channel feed‑through LC connection with a front interface compatible with SO4M and a rear interface that accepts standard LC connectors for easy termination and replacement.
• Automatic sealing shutter with a silicone gasket to protect optical connections from dust, dirt and outdoor contamination.
• High durability — service life of over 5,000 mating cycles.
• Outdoor suitability — rated IP65 for protection against dust and low‑pressure water jets.
• User‑friendly mounting — D‑size chassis designed for front mounting with a push‑button locking device.
• High mechanical strength — locking force up to 1,000 N; maximum insertion force ≤45 N.
Packaging & Accessories
• Packed 1 pc per bag (each bag includes the socket and a waterproof gasket)
• 50 pcs per inner carton; 5 inner cartons per master carton (250 pcs per master carton)
• Standard delivery contains no additional accessories. Optional accessories (back fastener plate, screws and nuts) are not included.
Typical Applications
• Outdoor fiber distribution panels and enclosures
• External building interfaces where dust/water protection and reliable multi‑channel LC connections are required
• Environments demanding rugged, long‑life fiber mate/demate cycles
The SO4DF is a durable, weather‑protected 4‑channel LC feed‑through socket engineered for outdoor fiber connections, offering easy installation, strong mechanical performance and protection against contamination.
TECHNICAL DOWNLOAD
English manufacturer data sheet (PDF)
https://www.bspoo.com/wp-content/uploads/2026/10/BSP-Seetronic-SO4DF-English-Data-Sheet.pdf
ORDERING INFORMATION
Minimum order: 40 pieces of this model. Price shown is per piece. Confirm the exact model, mating connector and cable dimensions before ordering.
Product and order enquiries: https://www.bspoo.com/contact-us/
Shipping and order support: https://www.bspoo.com/shipping-order-support/
