Abstract:
A moisture control system for an electrical enclosure can include a control module. The system can also include a drain assembly coupled to the control module, where the drain assembly is disposed, at least in part, within the cavity of the electrical enclosure, where the drain assembly is configured to remove, based on instructions received from the control module, liquid from the cavity to the ambient environment.
Abstract:
A system comprises an industrial enclosure, a first magnetic control and a second magnetic control. The industrial enclosure has a cover with an outer surface. The second magnetic control is nested within the first magnetic control, and the nested magnetic controls are secured to the outer surface of the cover of the enclosure.
Abstract:
A system includes a hot wire and a neutral wire configured to establish a closed circuit between a power source and a load. The system further includes first and second transformers as well as a sensor. The first current transformer is coupled to the hot wire and is configured to introduce a first test current, with a first polarity, into the hot wire. The second current transformer is coupled to the neutral wire and configured to substantially simultaneously introduce a second test current into the neutral wire. The second test current has the same polarity as the first test current. The sensor is configured to sense an asymmetry between the first and second test currents and is further configured to cause interruption of the closed circuit upon sensing the asymmetry.