An assembly can include a housing that includes an opening, a bore extending from the opening along an axis and a sealable port; and a cable feed-through body that includes a first axial end, a second axial end, a bore extending between the axial ends, a tapered bore surface and a sealable port, the cable feed-through body being partially disposed within the bore of the housing to locate the second axial end at an axial distance from the opening of the housing that exceeds an axial distance of the sealable port of the housing to at least in part form a gland seal between the cable feed-through body and the bore of the housing. Various other apparatuses, systems, methods, etc., are also disclosed.