Panel diagram and functional description:
Switch type

Key switch type


※External signal control display light is required to work with external amplification remote controller for actuation(this controller is optional)
Explanatory notes:
1. Demagnetization time action values range from 5 ~18 seconds.
2. Overload protection actuation. During the actuation, if the load is more than the maximum rated current value, it will be automatically adjusted to 95% of the maximum upper limit. For example, with maximum rated current type 10A, if load actuation current is greater than 10A, the current will be limited automatically, and maximum value won't be over 9.5A.
Terminal Pin Description:

Amplification external distal description:

SR-202A selection of model specifications SR-202A - Code 1- Code 2 - Code 3
| Code1 | Code2 | Code3 |
| V12 |
110V/220V |
A10 |
10A Output current |
SW |
Magnetizing and demagnetizing operation panel change-over switch type |
| V38 |
380V |
A15 |
15A Output current |
PB |
Magnetizing and demagnetizing operation panel key switch typ |
| A20 |
20A Output current |