This Cutler EPPXT05C1 is a NEMA 1 enclosed motor starter designed for indoor use, offering protection against falling dirt and contact with enclosed equipment. Featuring a Size C frame and a Plug & Play / XT connection type, it ensures rapid installation. It is rated for 25 HP at 600V and operates with a 120V coil..The Cutler EPPXT05C1 is a NEMA 1 enclosed motor starter with a Size C frame. It supports a motor rating of 25 HP at 600V and utilizes a 120V coil for operation. The connection type is described as Plug & Play / XT.Motor Rating: 25 HP @ 600V (This is the maximum motor load the unit is rated to handle at 600V three-phase).