53.Electrical Symbols Relay And Coils AutoCAD Blocks

measuring relay for current in neutral conductor
no volt relay
measuring relay for residual voltage
measuring relay for percentage differential current
measuring relay for current, voltage & power
latching relay / contactor coil
over current relay
differential current relay
phase failure relay
measuring relay for earth fault current
relay / contactor coil
delay relay / contactor coil
relay coil – mechanically latched or two-step type
relay coil – general symbol
relay coil – thermal operation
t.d.e. / t.d.d. timer –
delay on both energising & de-energising
t.d.e. timer – delay on energising
t.d.d. timer – delay on de-energising
solenoid valve
relay coils
under power relay
actuating device of a thermal relay

I also suggest downloading Electric Symbols.

• File format: .DWG
• Size: 24.8KB
• Source: dwgshare.com
• AutoCAD platform 2018 and later versions. For downloading files there is no need to go through the registration process