One possible definition is Remote Display Terminal cable.
YesYou should be careful with power cables nearby and make sure they are shieldedwww.peaksensors.co.uk
Orchard - RTD - was created in 2006.
Belleview - RTD - was created in 2006.
Yale - RTD - was created in 2006.
Englewood - RTD - was created in 2000.
Alameda - RTD - was created in 1994.
County Line - RTD - was created in 2006.
Dry Creek - RTD - was created in 2006.
D Line - RTD - was created in 1994.
Colfax at Auraria - RTD - was created in 1994.
Nine Mile - RTD - was created in 2006.
2 wire.3 wire nd 4 wire...rtd... 3 wire rtd is widly used....hv good accuracy...