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-701-0D-CC Littelfuse Inc. SE-701-0D WITH CONFORMAL COATING 0 $1081.44
SE-701-0T Littelfuse Inc. GROUND FAULT RELAY 32-70 VDC SUP 0 $1078.60
8-1618107-9 TE Connectivity Aerospace Defense and Marine WOUVT-3-380AC=WILMAR OVER/UNDE 0 $1055.81
8-1618107-6 TE Connectivity Aerospace Defense and Marine WOUVT-3-240AC=WILMAR OVER/UNDE 0 $1055.81
8-1618107-1 TE Connectivity Aerospace Defense and Marine WOUVT-3-200AC=WILMAR OVER/UNDE 0 $1055.81
6-1618071-7 TE Connectivity Aerospace Defense and Marine 255-6X=WILMAR OVER/UNDERVOLTAG 0 $1010.08
WOUVT3-120AC-A TE Connectivity Aerospace Defense and Marine WOUVT3-120AC-A=WILMAR OVER/UND 0 $1007.88
SE-107E Littelfuse Inc. GF-GC MONITOR UVR 240 VAC SUPPLY 0 $1003.14
SE-105E Littelfuse Inc. GF-GC MON C/W 1N5339B TERM 240VA 0 $1003.14
SE-703-0D-02 Littelfuse Inc. MONITOR EARTH LEAKAGE 0 $1002.24