bus ribbon is then formed step 407 to take substantially the shape of protrusion 208 and or elasticated material 206 the bending step 405 and forming step 407 of bus ribbon 102 is then held firm and clamped into place step 409 in junction box 210 using clamping plate 300 clamp 300 is preferably attached to the bottom side 210 a of junction box 210 with an adhesive by screws through hole pillars 212 or by the insertion of upper junction box assemblies 500 and 600 not shown and the tightening of screws 530 reference is now made to fig5 c and 5 d which show isometric views of the underside of upper junction box assembly 500 according to an embodiment of the present invention upper junction box assembly 500 has electronic module 524 with lid 532 when lid 532 is removed the component side of electronic circuit board 542 is shown circuit board 542 is typically a direct current dc to dc converter or a dc to alternating current ac inverter termination of interconnecting cables on circuit board 542 is provided by insertion of interconnecting cables into cable entry glands 526 upper terminal assembly 528 has mounting through holes 540 which along with screws 530 not shown are used as part of the insertion and retention of assembly 500 into lower junction box assembly 218 upper terminal assembly 528 also has terminals 536 which provide an electrical connection between circuit board 542 and the curved portions 536 a of terminals 536 an indented portion of assembly 528 houses curved portions 536 a of terminals 536 and typically there may be an.