✅ ABB 2CLA211830N1901 – Fiber optic SC simplex adapter – 1M – Champagne This ABB component (Part No.: 2CLA211830N1901) is a Fiber optic SC simplex adapter designed for 1M modular systems with a refined champagne finish. It ensures clean integration and dependable functionality within ABB's wiring accessories range. Ideal for modern residential and commercial installations requiring structured communication and signaling solutions. Technical Specifications: • Part Number: 2CLA211830N1901 • Description: Fiber optic SC simplex adapter • Module Size: 1M • Color: Champagne • Application: ABB modular wiring systems