LiftMaster LA400-JB40 Junction Box with Cable for LA400 double-door Application: Swing gate operator housing

Application: Swing gate operator housing protection

Genuine LiftMaster OEM replacement for reliable limit control

Labeling: Bold "FIRE DEPT

precise control

LiftMaster LA400-JB40 Junction Box with Cable for LA400 double-door Application: Swing gate operator housingJunction Box and Interconnect Cable for Dual Swing Gate Systems The LiftMaster LA400 JB40 Junction Box w Cable is a replacement interconnect kit used in master secondary dual operator setups. It provides the junction box and cabling needed to link paired LA400 swing gate operators for coordinated operation. Please review the operator manual or parts diagram before ordering to confirm fit and compatibility. Image shown is for illustration purposes