Processing and customization No Model 201980 Applicable models Universal matching Models Universal supporting relationship Applicable article number SMCP189 Color 2-wire black 1.45, 3-wire black 1.88, green 2-wire switch assembly, blue 2-wire switch assembly, white 2-wire switch assembly, Red 2-wire switch assembly, orange 2-wire switch assembly, green 3-wire switch assembly, blue 3-wire switch assembly, white 3-wire switch assembly, red 3-wire switch assembly, orange 3-wire switch assembly