The DSLP range improves with a new version equipped with mechanical indicator : DLPM range
The LED indicator is replaced by a Green/Red indicator (OK/Disconnected). The interest of this new
version is to provide a clear information of the status of the SPD without power it up.
These DLPM provide the same dimensions and same electrical specifications than the existing DSLP,
and are in compliance with IEC/EN 61643-11