✅ ABB 2CLA211900N1301 – Buzzer – 1M – Silver This ABB component (Part No.: 2CLA211900N1301) is a Buzzer designed for 1M modular systems with a refined silver 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: 2CLA211900N1301 • Description: Buzzer • Module Size: 1M • Color: Silver • Application: ABB modular wiring systems