This receptacle has an insert with a slot in it that accommodates {HEAD ~ a wide variety} of {TAIL ~ fin types} from different manufacturers 
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This receptacle has an insert with a slot in it that accommodates { HEAD ~ a wide variety } of { TAIL ~ fin types } from different manufacturers
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH