The cable exit trough 1, wherein the second cable guiding surface does not extend below the top of the upstanding side when {TAIL ~ the cable exit trough} is mounted to {HEAD ~ the lateral cable trough} 
The cable exit trough 1 , wherein the second cable guiding surface does not extend below the top of the upstanding side when { TAIL ~ the cable exit trough } is mounted to { HEAD ~ the lateral cable trough }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD