Normally latching except for blank panel version where it is non-latching. NEMA 5-15 Plug. NEMA 6-15 Plug. NC Blank front panel, power switch only. CT Current trip.
Power supply trips off when the load current reaches the programmed level.
ZR Zero start interlock. Voltage control, local or remote, must be at zero before HV will enable. SS Slow start ramp. HVS High voltage status indicator. Normally open relay contacts that close when HV is enabled.