internal thyrisitor (SCR controll) motor contactor for crane

2016 new developed multi-functional motor controller.
1. Can substitute all electromagnetic contactor without any load selection.
2. Single product can control motor forward and reverse.
3. Both capacitive and conductive load can be controlled.
4. Maintenance-free, convenient for your operation.
5. Long use life can save your much cost.
internal thyrisitor (SCR controll) motor contactor for crane