The SR50ACBL-L connects the SR50A (specialized connector) to the datalogger. It consists of a two-twisted pair, 22 AWG cable that has a Santoprene jacket. Insulation colors of the twisted pairs are red/black and green/white. An aluminum Mylar shield is grounded via a drain wire.
The "-L" on a product model indicates that the cable length is specified at the time of order.