Protection Relays & Systems

Protection relays detect abnormal operating conditions in an industrial system and may trigger an alert or isolate the offending device from the system. Common detection functions include; Arc-flash, temperature monitoring, ground fault, over-current, over-voltage, reverse power flow, over-frequency, under-frequency and phase loss, sequence or imbalance.

Part Number Manufacturer Description Quantity Price Option
SE-330HV-28-01 Littelfuse Inc. MONITOR NGR HV 48V DUAL SC FBR 0 $5296.17
SE-330HV-28-00 Littelfuse Inc. MONITOR NGR HV 48V DUAL SC FBR 0 $5296.17
SE-330HV-27-00 Littelfuse Inc. MONITOR NGR HV 48V SC FBR/RJ45 0 $5296.17
SE-330HV-27-01 Littelfuse Inc. MONITOR NGR HV 48V SC FBR/RJ45 0 $5296.17
SE-330HV-26-01 Littelfuse Inc. MONITOR NGR HV 48V DUAL RJ45 0 $5296.17
SE-330HV-26-00 Littelfuse Inc. MONITOR NGR HV 48V DUAL RJ45 0 $5296.17
SE-330AU-28-01 Littelfuse Inc. MONITOR NGR 48V DUAL SC FBR 0 $5244.75
SE-330AU-28-00 Littelfuse Inc. MONITOR NGR 48V DUAL SC FBR 0 $5244.75
SE-330AU-27-01 Littelfuse Inc. MONITOR NGR 48V SC FBR/RJ45 0 $5244.75
SE-330AU-27-00 Littelfuse Inc. MONITOR NGR 48V SC FBR/RJ45 0 $5244.75