✅ ABB 2CLA221000N1801 – Switch 1-gang – Anthracite The ABB switch 1-gang (Part No.: 2CLA221000N1801) offers high-quality modular performance with a sleek anthracite finish. Whether as a rocker cover with a light symbol or an intermediate switch, this 2M module is ideal for modern residential and commercial installations. Technical Specifications: • Part Number: 2CLA221000N1801 • Description: Switch 1-gang, intermediate, SP - 2M • Module Size: 2M • Color: Anthracite • Application: Light identification or intermediate switch function in modular ABB panels