Fungsi: Phase Imbalance, Voltan - Bekalan: 480VAC, Julat Perjalanan: 8 ~ 160VAC, Jenis Pemasangan: Chassis Mount, Gaya Penamatan: Screw Terminal,
Fungsi: Overvoltage, Voltan - Bekalan: 208VAC, Julat Perjalanan: 208 ~ 260VAC, Masa Kelewatan: 1 ~ 10s, Jenis Pemasangan: Chassis Mount, Gaya Penamatan: Screw Terminal,