HOBUT 0/300A Meter Scale for Shunt 75mV

90° scale arc
Accuracy class 1.5; BS89 and IEC51
Flame retardant case to UL94V0
Fitted with mounting brackets
Operating temperature range -25 → +40°C
Terminal covers available separately
48x48mm ammeters have integral scales; appropriate scales must be chosen and ordered separately for the 72x72 & 96x96mm ammeters

All ammeters are shunt operated and an appropriate 75mV shunt (no. 257-307 typically) must be ordered separately for each meter; the meters cannot be used without them