A busbar assembly for interconnecting electrical equipment in a power distribution system comprising: a conductor including a conductive rod surrounded by an insulator sleeve, the conductive rod having first and second ends extending from the insulator sleeve, each of the first and second ends having a ball member formed thereon; a first connector including a first insulator body having a first interface configured to attach to a first electrical equipment unit and a first clamp mechanism disposed in the first insulator body and configured to electrically couple with the first electrical equipment unit, wherein the first end of the conductor is received in a first passage formed in the first insulator body such that the first ball member engages and electrically couples with the first clamp mechanism; and a second connector including a second insulator body having a second interface configured to attach to a second electrical equipment unit and a second clamp mechanism disposed in the second insulator body and configured to electrically couple with the second electrical equipment unit, wherein the second end of the conductor is received within a second passage formed in the second insulator body such the second ball member engages and electrically couples with the second clamp mechanism; and wherein each of the clamp mechanisms (40, 66) comprises a first clamp element (42, 68), a second clamp element (44, 70), and a fastener (46, 72) received in a recess passage formed in the respective first and second insulator body (34, 60), characterized in that the fastener (46, 72) extends through the first and second clamp elements (40, 66, 42, 68) to secure the clamp mechanism (40, 66) to the ball members of the conductive rod (26, 86). a conductor including a conductive rod surrounded by an insulator sleeve, the conductive rod having first and second ends extending from the insulator sleeve, each of the first and second ends having a ball member formed thereon; a first connector including a first insulator body having a first interface configured to attach to a first electrical equipment unit and a first clamp mechanism disposed in the first insulator body and configured to electrically couple with the first electrical equipment unit, wherein the first end of the conductor is received in a first passage formed in the first insulator body such that the first ball member engages and electrically couples with the first clamp mechanism; and a second connector including a second insulator body having a second interface configured to attach to a second electrical equipment unit and a second clamp mechanism disposed in the second insulator body and configured to electrically couple with the second electrical equipment unit, wherein the second end of the conductor is received within a second passage formed in the second insulator body such the second ball member engages and electrically couples with the second clamp mechanism; and wherein each of the clamp mechanisms (40, 66) comprises a first clamp element (42, 68), a second clamp element (44, 70), and a fastener (46, 72) received in a recess passage formed in the respective first and second insulator body (34, 60), characterized in that the fastener (46, 72) extends through the first and second clamp elements (40, 66, 42, 68) to secure the clamp mechanism (40, 66) to the ball members of the conductive rod (26, 86).