✅ ABB 2CLA220903N1901 – Rocker cover dimmer symbol - 2M – Champagne The ABB rocker cover dimmer symbol - 2m (Part No.: 2CLA220903N1901) is a 2M rocker cover designed with clear functional symbols for nurse call, lighting, or dimming applications. Crafted in champagne, it enhances visual identification and operation within ABB modular switch systems. Technical Specifications: • Part Number: 2CLA220903N1901 • Description: Rocker cover dimmer symbol - 2M • Module Size: 2M • Color: Champagne • Application: Rocker cover enhancement with symbolic guidance in modular control systems