The casing includes {TAIL ~ an aperture} providing access to the test contact member using {HEAD ~ a typical crocodile clip} 
The casing includes { TAIL ~ an aperture } providing access to the test contact member using { HEAD ~ a typical crocodile clip }
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD