The MULTI CONNECTION SYSTEM (MCS) is WAGO’s versatile pluggable connection system, which provides leading solutions for your wiring applications. The system includes seven product lines with pin spacings from 2.5 mm to 10.16 mm (0.98 inch to 0.4 inch) and terminates conductors ranging from 0.08 to 25 mm² (28 to 4 AWG), offering a wide range of possible applications.