Fungsi: Overfrequency, Underfrequency, Voltan - Bekalan: 120VAC, Julat Perjalanan: 50Hz ~ 70Hz, Jenis Pemasangan: Chassis Mount, Gaya Penamatan: Screw Terminal,
Voltan - Bekalan: 230VAC, Julat Perjalanan: 500mA, Jenis Pemasangan: Panel Mount,