... , multi-ATS/generator switchgear systems. Available in sizes ranging from 40 through 4000A, there is a SHX switch to suit every ... with limited attachments, and the SHX-C series with a wide range of attachments and configurations. Overall features include:Mechanically held ... contactorAvailable in 2, 3, and 4 pole versionsRating range from 40 to 4000 AmpsNEMA 1, 3R, 4, 4X, and 12 enclosures ...