Contactors come in Electrical Held, Mechanically Held and Mechanically Held - LC  

Lighting and Heating Contactors can be configured with options.  This drives to a “TYZ” configuration.  

Base catalog numbers can be used for “TYZ” type contactors to search for cut sheets in Product Catalog.

Control Express configurations for qualified LC and LE type contactors drive to a Catalog Number vs “TYZ” Configured.