Relay
Electric
Electric
Electric
Board
Electric
Electric
Electric
Electric
Servo motor
Servo motor
Electric
Contactor
Contactor
Relay
power switch
power switch
power switch
power switch
power switch
power switch
power switch
power switch
power switch
power switch
Sensor
Electric
Electric
Electric
Electric
Electric
Electric
Electric
Sensor
Sensor
Step-servo motor
Step-servo motor
Protect switch
Protect switch
Sensor
Electric
power switch
power switch