The VW3M5101R80 is a preassembled power cordset from Schneider Electric's VW3 series, purpose-built to connect a servo motor to its drive. The cable runs 8 m, with an industrial M23 connector on the motor side and a free end on the drive side — so you terminate the drive end yourself to match the drive's power terminals. The conductor bundle is 4 x 1.5 mm² for the motor power phases plus 2 x 1 mm² for the brake or encoder feedback pair, which covers the typical Lexium / BSH servo wiring pattern without needing a separate brake cable.
The free drive end means you land the conductors on the drive's power terminal block or a mating connector housing — no pre-molded plug on that side, which gives flexibility for different drive brands or panel layouts but requires a proper crimp or screw termination.