The GJL1311901R0011-1 is a VB Series contactor with a 24 V coil, 3-pole configuration, rated 20 A and 5.5 kW with 3 normally-open main contacts. The 20 A rating is the thermal current (Ith) for AC-1 resistive loads; for motor starting duty (AC-3), the 5.5 kW figure at 400 V is the practical limit — sized for a 5.5 kW three-phase induction motor on a conveyor, pump, or fan. The 3NO main poles switch the motor phases; no auxiliary contacts are built in, so add a side-mount block if feedback to the PLC is needed.
The 3-pole form factor snaps onto DIN rail or mounts with screws to a backplate. At 20 A and 5.5 kW, this contactor suits small-to-medium motor circuits in material handling, packaging lines, and pump stations. The 24 V coil matches PLC or relay logic control voltages common in modern panels.