Key to any application that utilises a motor to operate a lift or escalator is to ensure the motor rotates in the correct direction. Our L-Series Phase Monitors that have built-in Phase sequence detection will guarantee the motor can only run provided the sequence is correct.

Additionally, our Temperature relays can be used to monitor the temperature of the motor (by built-in thermistor) and shut down if the temperature exceeds a set-point. Speed relays can also be used to check that equipment is moving and sense when it stops.

Suggested ranges: