✅ ABB 2CLA220490N1101 – Push-button – White The ABB push-button (Part No.: 2CLA220490N1101) is a premium modular push-button with enhanced labeling options for better identification and control. With a white finish and optional backlighting, this 2M module is perfect for intuitive signaling and operation in ABB modular systems. Technical Specifications: • Part Number: 2CLA220490N1101 • Description: Push-button, SP with label holder with backlight - 2M • Module Size: 2M • Color: White • Application: ABB modular control systems with labeling and visibility features