{HEAD ~ A light source adapter} to mechanically interconnect {TAIL ~ a light box} and a fiber optic cable 
{ HEAD ~ A light source adapter } to mechanically interconnect { TAIL ~ a light box } and a fiber optic cable
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH