Referring now to FIG. 3B, the housing base 114 may include an input port 115 sized and configured for receiving the input terminal 130 (FIG. 2) therethrough. One or more gaskets, O-rings, or the like may be used to create an environmental seal between the input terminal 130 and the input port 115 as will be described further in relation to FIGS. 5-7 below. As will be appreciated, the environmental seal may prevent the ingress of moisture, dust or other contaminants into the interior portion of the current monitoring module 110. In one embodiment, the environmental seal may prevent the ingress of water when the current monitoring module is washed or rinsed with a sprayed source of water.

FIGS. 4A and 4B show top and bottom views, respectively of an exemplary current monitoring module 110 with the housing 112 removed. The current monitoring module 110 can include a printed circuit board (PCB) 132 to which the input and output terminals 130, 140 are coupled. The current monitoring module 110 can further include a transducer 125, a relay 134, a plurality of fuse receptacles 402, fuse 137 disposed in one of the plurality of fuse receptacles 402, and input/output pins 138. The input/output pins 138 may be accessed via the control port 119 (FIG. 3A), for example, to allow connection between the current monitoring module 110 and the interface module 150. In some embodiments, the interface module 150 (FIG. 1) can be coupled to the PCB 132. In other embodiments, the interface module 150 can be positioned remote from the PCB 132.