Dart controls 253g 200e 7 1 8 thru 2 0hp nema 4 12 dual voltage control with 4 20ma isolated signal follower with auto manual function 253g 200e 7 1 8 thru 2 0hp nema 4 12 dual voltage control with 4 20ma isolated signal follower with auto manual function. 125dv200e 2hp nema 4x enclosed. Settings packaged power bridge barrier terminal strip fully rated no auxiliary heatsink required and chassis 253g 200c model or nema 4.