DIN-Rail Fiber Optic Splice Box

DIN-Rail Box

C-LIGHT DIN-Rail Fiber Optic Splice Box is a modular mounting solution designed for industrial environments, used to secure and protect electrical components such as PLCs, power modules, and relays. Key features include a compact DIN rail-compatible structure (compliant with IEC/EN 60715 standards), high protection ratings (e.g., IP20/IP40 dust/water resistance), impact-resistant materials (metal or engineering plastics), and vibration-resistant design to ensure reliability in harsh conditions. It supports quick snap-on installation and flexible expansion, ideal for factory automation, energy distribution, building control, and transportation systems. Some models integrate ventilation slots or redundant power interfaces to address thermal management and power supply needs. Certified with CE and UL, typical products comply with industrial EMC and fire safety standards, balancing safety with space efficiency.

3-year warranty Long term maintenance

Technical Support Professional free technical guidance

100% detection Each module is 100% tested

Spot stock Always in stock, short delivery time

Technical Support

Product Details

DIN-Rail Fiber Optic Splice Box
Model	CL-FSB-6 series	CL-FSB-8 series	CL-FSB-12 series
Product Image
SPEC	Cold-roll steel, electrostatic painting; Suitable for different adapters: FC, SC, ST, LC; 2pcs cable entry/exit ports; 12pcs pigtail entry/exit ports; Splicing module of 12 fibers inside; Max. 12pcs adapters can be loaded.	Cold-roll steel, electrostatic painting; Suitable for different adapters: FC, SC, ST, LC; 2pcs cable entry/exit ports; 12pcs pigtail entry/exit ports; Splicing module of 8 fibers inside; Max. 8pcs adapters can be loaded.	Up to 12 ports (SC-Duplex, ST-Duplex FC-Duplex or LC-Quad adapters)； IP20 protection； 2x rear entries (PG 16 cable gland)； Grey color (RAL 7035)； -40°C to 80°C； Al (Aluminum) material.

Support & Service

Customization

C-LIGHT R&D and sales provide various personalized product customization services for customers in d...

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Quality Assurance

C-LIGHT ensures good product quality and quality assurance through a series of effective measures.

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Customer Service

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Production Guarantee

C-LIGHT provides an excellent production environment to ensure that products can meet customer needs...

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Performance Testing

C-LIGHT network tests the performance indicators of optical modules such as eye diagram, optical pow...

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Reliability Test

C-LIGHT Network uses professional testing equipment to conduct high and low temperature chamber test...

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Quality inspection

●100% of products pass initial test, final test and factory inspection.

●3-step quality control management process.

●100% complete implementation of customer order quality requirements.

●100% guarantee of customer product data information security.

Quality certification

Please contact us to download the certification certificate.

Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.