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
1-1618065-8 TE Connectivity Aerospace Defense and Marine PROTECTIVE RELAY 120V 0 $1374.48
SE-107D Littelfuse Inc. GF-GC MONITOR UVR 120 VAC/VDC SU 0 $1370.16
SE-105D Littelfuse Inc. GF-GC MONITOR 120-VAC/DC 0 $1370.16
D0900.0010 Littelfuse Inc. ARC DETECTING RELAY AC 0 $1367.55
SE-325T Littelfuse Inc. NGR MONITOR 120 VAC GF TIME 0.1- 0 $1361.70
SE-325S Littelfuse Inc. NGR MONITOR EXT RES TRIP TIME 0 $1361.70
SE-325P Littelfuse Inc. NGR MON 120 VAC 4K8 NGR SHORT DE 0 $1361.70
SE-325N Littelfuse Inc. NGR MONITOR 120 VAC NON-LATCHING 0 $1361.70
SE-325ET Littelfuse Inc. NGR MON 240 VAC GF TIME 0.1-5S 0 $1361.70
SE-325ES Littelfuse Inc. NGR MON 240 VAC EXTENDED RF TRIP 0 $1361.70