Products Search by Part Number Products>Connectors>Speed Controllers>AS/JAS (w/Built-in One-touch Fitting)>Plug-in Type Plug-in Type The AS speed controller plug-in type can be mounted directly to a One-touch fitting, eliminating the need for a tool. AS****P, Speed Controller with One-touch Fitting, Plug-in Type The AS speed controller plug-in type can be mounted directly to a One-touch fitting, eliminating the need for a tool.