In which direction do gate limit switches limit travel of the gate?

Gate limit switches are designed to ensure the safe and proper operation of gates within elevator systems by controlling their travel limits. These switches play a crucial role in both the forward and backward movements of the gate, providing necessary stopping points to prevent the gate from overshooting its intended range of motion.

The correct answer reflects that gate limit switches effectively limit travel in both directions. When the gate reaches either end of its travel range, the limit switch is activated, signaling the system to halt movement. This dual-direction functionality not only protects the mechanism from damage but also enhances safety for users by ensuring that the gate does not accidentally open or close beyond its designated limits. As a result, the system can provide reliable operation of the elevator cab door.