Twist-Lock/Hubbell/L14-20/L16-20

L14-20 (Control) Pinout

L16-20 (3-Phase Power) Pinout
Used in USA for split power/control chain hoist cables. Connectors with durable plastic shells and twist function to retain connector in socket. Usually loomed as a pair of cables, L14-20 is the control cable and L16-20 is the three phase power connector. Hoist always has male L16-20 and female L14-20 tail. Normally uses screw terminals inside the connector.
L16-20 Pin | Connection |
---|---|
X | Phase 1 |
Y | Phase 2 |
Z | Phase 3 |
GND | Equipment Earth |
L14-20 Pin | Connection |
---|---|
X | Control Common |
Y | Down – Includes lower limit switch |
W | Up – Includes upper limit switch |
GND | Equipment Earth |