... 30V, 50V, 100V, 150V DC voltmetersModel: SFC-C45VAccuracy: Class 1.5Specifications: 20V, 30V, 50V, 100V, 150V, 200V, 250V ... Heat resistance: case of non-combustible plastic materialMounting type: DIN railFrequency metersModel: SFC-F45V Accuracy: Class 1.0Specifications: Voltmeter: ... secondary voltage 100VHeat resistance: case of non-combustible plastic materialMounting type: DIN rail SFC-100 Modular ...