The 5489/27C SL002 from Alpha Wire is a 54-conductor multi-pair cable with 27 twisted pairs of 22 AWG slate conductors and foil shielding, supplied as 500.0 ft (152.4 m).
The 5489/27C SL001 from Alpha Wire is a 54-conductor (27 twisted pair) multi-pair cable in slate with 22 AWG conductors and a foil shield, supplied in a 1000.0 ft (304.8 m) length.
The 5489/27C SL005 from Alpha Wire is a slate multi-pair cable with 54 conductors (27 twisted pairs) of 22 AWG, with foil shielding, supplied in a 100.0 ft (30.5 m) length.