Electrical junction box connections

A junction box assembly comprising:

• a conductive boss having a first contact surface and a second contact surface spaced apart from the first contact surface;
• a pair of threaded conductive studs each extending from one of the contact surfaces;
• a housing overmolded onto the boss so that the first contact surface, the second contact surface, and the pair of studs are exposed;
• a printed circuit board (PCB) oriented in the housing;
• and
• a busbar oriented in the housing in electrical communication with the PCB, the busbar having a conductive tab with an aperture formed therethrough, wherein one of the pair of studs is received within the aperture and the contact tab is in electrical communication with one of the first contact surface and the second contact surface.

A power interface comprising:

• a conductive boss having a first contact surface and a second contact surface spaced apart from the first contact surface;
• a pair of threaded conductive studs each extending from one of the contact surfaces;
• a first housing overmolded onto the boss so that the first contact surface, the second contact surface, and the pair of studs are exposed;
• a first printed circuit board (PCB) oriented in the first housing;
• a first busbar oriented in the first housing in electrical communication with the first PCB, the first busbar having a conductive tab with an aperture formed therethrough, wherein one of the pair of studs is received within the aperture and the contact pad is in electrical communication with one of the first contact surface and the second contact surface;
• a second housing;
• a second PCB oriented in the second housing;
• a second busbar oriented in the second housing in electrical communication with the second PCB, the second busbar having a conductive tab extending out of the second housing with an aperture formed therethrough, wherein the stud is received within the aperture in the second busbar conductive tab and the second busbar conductive tab is in electrical communication with the first busbar conductive tab;
• and
• a power feed eyelet connected to one of the pair of studs in contact with one of the contact surfaces to power the first busbar and the second busbar to consequently power the first junction box and the second junction box.