Olflex 190 Extremely Oil-Resistant Flexible Control Cable with UL MTW; Unshielded & Shielded. ..LFLEX 190 is a multi-conductor cable with a highly oil, coolant, and solvent-resistant PVC jacket for control and power applications in an industrial environment. It is designed for use in all electrical equipment under dry, damp, and wet conditions. ..LFLEX 190 CY is a shielded version for EMI and RFI protection.