Detects the fault in circuit
Monitors the residual current
Protects the equipment from over load
Protects from short circuit fault
To ensure the line is not over loaded
To maintain the stabilised supply voltage
To protect the circuit from the leakage current
To protect the human beings from electric shock
Cut external threads on square pipe
Cut internal threads on cylindrical pipe
Cut external threads on cylindrical pipe
Cut internal threads on rectangular pipe
Outlet accessories
Safety accessories
Holding accessories
General accessories
To show the physical position of accessories
To estimate the various accessories in the circuit
To inform the reader quickly what for the circuit is designed
To show the schematic connection of the circuit for a specific task